CN104104867B - The method and apparatus that control camera device is shot - Google Patents
The method and apparatus that control camera device is shot Download PDFInfo
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- CN104104867B CN104104867B CN201410176036.5A CN201410176036A CN104104867B CN 104104867 B CN104104867 B CN 104104867B CN 201410176036 A CN201410176036 A CN 201410176036A CN 104104867 B CN104104867 B CN 104104867B
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Abstract
The present invention provides a kind of method and apparatus for controlling camera device to be shot, including：(a) face in the coverage of camera device is identified；(b) whether the face of detection identification is all within coverage；(c) when identification face all within coverage when, perform step (d)：Calculate the area of human face region；(e) judge whether area and the preset area of human face region are consistent；(f) when the area of human face region is inconsistent with preset area, the focal length of camera device is changed, and return and perform step (d)；(g) when the area of human face region is consistent with preset area, step (h) is performed：Control camera device is shot.The method and apparatus shot using control camera device of the present invention, by changing the focal length of camera device, so that one be shooted has preferable ratio relative to the coverage of camera device.
Description
Technical field
The invention belongs to digital photographing field, more particularly, is related to a kind of method for controlling camera device to be shot
And device.
Background technology
When user is taken pictures using camera or mobile phone at present, the shooting angle of camera device need to be manually adjusted (for example, clapping
The person of taking the photograph shift position or the person of being taken shift position), the suitable position for making the person of being taken be in the coverage of camera device
Put, certain error be present due to being manually adjusted, therefore the person of being taken found by manually adjusting is in camera device
Coverage in position be not necessarily correct position, and can not make the person of being taken in camera device by manually adjusting
Coverage in Body proportion reach suitable ratio, Consumer's Experience is poor.
The content of the invention
It is an object of the invention to provide a kind of method and apparatus of controllable camera device regulation shooting angle, so that by
The optimum position that bat person is in the coverage of camera device.
An aspect of of the present present invention provides a kind of method for controlling camera device to be shot, and methods described includes：(a) identify
Face in the coverage of camera device；(b) whether the face of detection identification is all within coverage；(c) identification is worked as
Face all within coverage when, perform step (d)：Calculate the area of human face region；(e) face of human face region is judged
Whether product is consistent with preset area；(f) when the area of human face region is inconsistent with preset area, Jiao of camera device is changed
Away from, and return and perform step (d)；(g) when the area of human face region is consistent with preset area, step (h) is performed：Control shooting
Device is shot.
Alternatively, method of the present invention can also include step (i)：When identification face not all coverage it
When interior, change the shooting orientation of camera device, return and perform step (a).
Alternatively, step (i) includes：When identification face not all within coverage when, detect coverage in
Face relative position of the major organs in coverage；According to relative position of the major organs of face in coverage
Put the offset direction for determining the shooting orientation of camera device relative to face；Change the bat of camera device according to the offset direction
Take the photograph orientation.
Alternatively, the step of shooting orientation for changing camera device, includes：By controlling the cloud being connected with camera device
Platform rotates, to change the shooting orientation of camera device.
Alternatively, the step of shooting orientation for changing camera device, includes：Prompting user manually changes the bat of camera device
Take the photograph orientation.
Alternatively, the step of shooting orientation for changing camera device, includes：The head rotation predetermined angle is controlled, to change
Become the shooting orientation of camera device.
Alternatively, the step of shooting orientation for changing camera device, includes：Reach when controlling the angle of the head rotation
Limiting value, and face still not all within coverage when, prompt user to manually change the shooting orientation of camera device, its
In, the limiting value is the maximum of the angular range of head rotation.
Alternatively, method of the present invention can also include：When the area of human face region is consistent with preset area, perform
Step：(j) whether detection human face region overlaps with predeterminable area；(k) when human face region and predeterminable area are misaligned, change is taken the photograph
As the shooting orientation of device, and return and perform step (j)；(l) when human face region overlaps with predeterminable area, step (h) is performed.
Alternatively, the step of shooting orientation for changing camera device, includes：By controlling the cloud being connected with camera device
Platform rotates, to change the shooting orientation of camera device.
Alternatively, the step of shooting orientation for changing camera device, includes：Prompting user manually changes the bat of camera device
Take the photograph orientation.
Alternatively, the step of shooting orientation for changing camera device, includes：Calculate the first reference point on human face region
The first distance between the coordinate of coordinate the second reference point corresponding with predeterminable area, head rotation is obtained according to the first distance
The angle turned, control head rotates corresponding angle, to change the shooting orientation of camera device, wherein, the first reference point is in people
Relative position of the relative position with the second reference point in predeterminable area in face region is identical.
Alternatively, according to the first distance obtain head rotation angle the step of be：Head is controlled to rotate the 3rd preset angle
Degree；Calculate and rotate the coordinate of the first reference point after the 3rd predetermined angle on human face region and phase on predeterminable area in control head
Second distance between the coordinate of corresponding second reference point；Calculate the first distance and the difference of second distance；By the first distance with
The poor business is multiplied by the 3rd predetermined angle and subtracts the 3rd predetermined angle again, obtains the angle of head rotation.
Alternatively, the step of shooting orientation for changing camera device, includes：Reach when controlling the angle of the head rotation
Limiting value, and when human face region and still misaligned predeterminable area, prompt user to manually change the shooting orientation of camera device, its
In, the limiting value is the maximum of the angular range of head rotation.
Alternatively, the step of whether detection human face region overlaps with predeterminable area includes：When being detected in coverage
During one face, coordinate by detecting the first reference point on human face region second reference point corresponding with predeterminable area
Coordinate it is whether consistent, to judge whether human face region overlaps with predeterminable area.
Alternatively, the step of whether detection human face region overlaps with predeterminable area includes：When being detected in coverage
During multiple faces, using the union of the face region of multiple faces as human face region, (m) identifies default from human face region
Face；(n) human face region is divided into more sub-regions；(o) subregion that default face is located at is determined；(p) default people is detected
The coordinate of the coordinate of the first reference point in the subregion that face is located at second reference point corresponding with predeterminable area whether one
Cause, to judge whether human face region overlaps with predeterminable area.
Alternatively, default face, and default face quilt are obtained by shooting or by choosing the picture being locally stored
It is stored in local storage unit.
Another aspect of the present invention provides a kind of device for controlling camera device to be shot, and described device includes：First
Face identification unit, identify the face in the coverage of camera device；Whether the first detection unit, the face for detecting identification are complete
Portion is within coverage；First computing unit, when identification face all within coverage when, the first computing unit meter
Calculate the area of human face region；Judging unit, judge whether the area of human face region and preset area are consistent；Zoom unit, works as people
When the area in face region and inconsistent preset area, zoom unit changes the focal length of camera device, then the first computing unit meter
Calculate the area of the human face region after the focal length for changing camera device；Camera device, when area and the preset area one of human face region
During cause, camera device is shot.
Alternatively, device of the present invention can also include the first rotary unit, when the face of identification is not being shot all
Within the scope of when, the first rotary unit change camera device shooting orientation, then the first face identification unit identification change clap
The face taken the photograph in the coverage behind orientation.
Alternatively, when identification face not all within coverage when, the first rotary unit can detect coverage
Relative position of the major organs of interior face in coverage, it is relative in coverage according to the major organs of face
Position determines that the shooting orientation of camera device relative to the offset direction of face, changes camera device according to the offset direction
Shoot orientation.
Alternatively, the head that the first rotary unit is connected by controlling with camera device rotates, to change camera device
Shooting orientation.
Alternatively, device of the present invention can also include the first Tip element, when the face of identification is not being shot all
Within the scope of when, the first Tip element prompting user manually changes the shooting orientation of camera device.
Alternatively, the first rotary unit controls the head rotation predetermined angle, to change the shooting orientation of camera device.
Alternatively, device of the present invention can also include the second Tip element, when the first rotary unit controls the cloud
Platform rotation angle reach the limit values, and face still not all within coverage when, the second Tip element prompt user's hand
The dynamic shooting orientation for changing camera device, wherein, the limiting value is the maximum of the angular range of head rotation.
Alternatively, device of the present invention can also include：Second detection unit, when area and the default face of human face region
When product is consistent, whether detection human face region overlaps with predeterminable area；Second rotary unit, when human face region does not weigh with predeterminable area
During conjunction, the second rotary unit changes the shooting orientation of camera device, and then the detection of the second detection unit is after shooting orientation is changed
Coverage in human face region whether overlapped with predeterminable area, wherein, when human face region overlaps with predeterminable area, shooting dress
Put and shot.
Alternatively, the head that the second rotary unit is connected by controlling with camera device rotates, to change camera device
Shooting orientation.
Alternatively, device of the present invention can also include the 3rd Tip element, when human face region does not weigh with predeterminable area
During conjunction, the 3rd Tip element prompting user manually changes the shooting orientation of camera device.
Alternatively, the coordinate of the first reference point on the second rotary unit calculating human face region is corresponding with predeterminable area
The second reference point coordinate between the first distance, according to the first distance obtain head rotation angle, control head rotation
Corresponding angle, to change the shooting orientation of camera device, wherein, relative position of first reference point in human face region and the
Relative position of two reference points in predeterminable area is identical.
Alternatively, the second rotary unit control head rotates the 3rd predetermined angle, then calculates in control head rotation the
The coordinate of the coordinate of the first reference point after three predetermined angles on human face region second reference point corresponding with predeterminable area
Between second distance, then calculate the first distance and the difference of second distance, the first distance and the poor business be finally multiplied by
Three predetermined angles subtract the 3rd predetermined angle again, obtain the angle of head rotation.
Alternatively, device of the present invention can also include the 4th Tip element, when the second rotary unit controls the cloud
The angle of platform rotation reaches the limit values, and when human face region and still misaligned predeterminable area, the 4th Tip element prompting user's hand
The dynamic shooting orientation for changing camera device, wherein, the limiting value is the maximum of the angular range of head rotation.
Alternatively, when the first detection unit detects a face in coverage, the second detection unit passes through inspection
Whether the coordinate of coordinate second reference point corresponding with predeterminable area for the first reference point surveyed on human face region is consistent, comes
Judge whether human face region overlaps with predeterminable area.
Alternatively, when the first detection unit detects multiple faces in coverage, the second detection unit will be multiple
The union of the face region of face identifies default face as human face region from human face region, and human face region is drawn
It is divided into more sub-regions, it is determined that the subregion that default face is located at, then detects first in the subregion that default face is located at
Whether the coordinate of the coordinate of reference point second reference point corresponding with predeterminable area is consistent, to judge human face region with presetting
Whether region overlaps.
Alternatively, the second detection unit obtains default face by shooting or by choosing the picture being locally stored, and
And default face is stored in local storage unit.
The method and apparatus shot using control camera device of the present invention, pass through control and camera device phase
The head of connection is rotated to change the shooting orientation of camera device, so that the conjunction that one be shooted is in the coverage of camera device
Put right position.
Brief description of the drawings
By the detailed description carried out below in conjunction with the accompanying drawings, above and other objects of the present invention, feature and advantage will
Become more fully apparent, wherein：
Fig. 1 is the flow chart for showing the method that control camera device according to an embodiment of the invention is shot；
Fig. 2 is to show to detect whether human face region overlaps with predeterminable area when detecting multiple faces in coverage
Method flow chart；
Fig. 3 is the structure chart for showing the device that control camera device according to an embodiment of the invention is shot.
Embodiment
The embodiment of the present invention is described in detail now, its example is illustrated in the accompanying drawings, wherein, identical label begins
Same parts are represented eventually.Embodiment is described below with reference to the accompanying drawings to explain the present invention.
Fig. 1 is the flow chart for showing the method that control camera device according to an embodiment of the invention is shot.
Reference picture 1, in a step 101, identify the face in the coverage of camera device.Here, using various existing
Some image-recognizing methods identify the face in the coverage of camera device.
For example, the image in camera device acquisition coverage can be controlled first, in the coverage for then identifying acquisition
Image in face.Here, the image in the coverage of acquisition can be the pre- shooting image before camera device is shot.
In a step 102, the face of identification is detected whether all within coverage.
For example, the face of face can be identified by step 101, can be by detecting the face of face in a step 102
It is no all in coverage, to judge the face of identification whether all in coverage.For example, if the face of face are complete
Portion is in coverage, then the face for showing to identify is all within coverage；If the face of face are not being shot all
In the range of, then show the face of identification not all within coverage.
For example, whether the face that can also include identifying in detection coverage before step 102 is a face.Detection
The step of whether face of identification is a face in coverage can be：Detect the number of the face of the face in coverage
Amount；When the quantity for the face that the quantity of the face of the face detected is more than a face, the face of identification in coverage
For multiple faces；When detecting that the quantity of face of face is less than or equal to the quantity of the face of a face, in coverage
The face of identification is a face.
For example, when the face in coverage is multiple faces, can be by whether all to detect the face of multiple faces
In coverage, to judge multiple faces of identification whether all in coverage.When the face in coverage is one
, can be by detecting the face of a face whether all in coverage, to judge that the face identified is during individual face
It is no all in coverage.
When identification face not all within coverage when, perform step 103：Change the shooting side of camera device
Position, and return and perform step 101.
Alternatively, when identification face not all within coverage when, can detect coverage in face master
Want relative position of the organ (for example, face of face) in coverage；According to the major organs of face in coverage
Relative position determine the shooting orientation of camera device relative to the offset direction of face；Changed according to the offset direction and imaged
The shooting orientation of device.
For example, when the face of face only have part in coverage, can be by detecting the people in coverage
Relative position of the face of face in coverage determines the shooting orientation of camera device relative to the offset direction of face, example
Such as, if only detecting the nose of the face for the person of being taken, face and an eyes in coverage, and the people for the person of being taken
Nose, face and the eyes of face are located at the left side of coverage, then show that the shooting orientation of camera device now is relative
It is to the right in the person of being taken, the shooting orientation of camera device need to be moved to the left, progressively adjust the shooting orientation of camera device, so that
The face of face are all in coverage.
Alternatively, in an example in shooting orientation for camera device is changed, when the face of identification is not being shot all
Within the scope of when, can by control be connected with camera device head rotation, to change the shooting orientation of camera device.Example
Such as, can control the head that is connected with camera device rotate horizontally (for example, the angular range that rotates horizontally of head can for -45 °~
+ 45 °) and/or vertical rotary (for example, the angular range of head vertical rotary can be -45 °~+45 °), to change camera device
Shooting orientation so that the face of identification is all within coverage.For example, when the face of identification is not all in coverage
Within when, can control head rotation predetermined angle, to change the shooting orientation of camera device.
If for example, only detect the nose of the face for the person of being taken, face and an eyes in coverage, and by
Nose, face and the eyes of the face of photographer are located at the left side of coverage, then show the shooting orientation of camera device
It is to the right relative to the person of being taken, head level is now can control to anticlockwise predetermined angle (for example, 1 °), to change camera device
Shooting orientation.Here, user can be configured to the value of the predetermined angle of head rotation as needed.
After execution of step 103 changes the shooting orientation of camera device, it can return to execution step 101 and re-recognize change
The face in the coverage behind orientation is shot, whether the face for then detecting identification by step 102 again is all changing bat
Take the photograph within the coverage behind orientation, until identification face all in coverage after, continue executing with step 104.
Alternatively, the step of shooting orientation for changing camera device, can also include：It is connected when control with camera device
The angle of head rotation reaches the limit values (for example, maximum of the rotatable angular range of head), and the face identified is still not
When all within coverage, shooting orientation that user can be prompted to manually change camera device.For example, it is connected with camera device
The angular range that the head connect rotates horizontally can be -45 °~+45 °, when control head level reaches capacity to the angle of anticlockwise
It is worth (for example, 45 °), the face now identified still not all within coverage, shows that the shooting orientation of camera device is relative
It is too to the right in the person of being taken, only by controlling head rotation to have made the face of the person of being taken all in coverage, then
It need to be prompted to user, so that photographer and/or the person of being taken shift position change shooting orientation to realize.
Alternatively, in another example in shooting orientation of camera device is changed, when the face of identification is not being clapped all
When within the scope of taking the photograph, shooting orientation that user can be prompted to manually change camera device.For example, when camera device is fixed shooting
When device can not rotate, shooting orientation that user can be prompted to manually change camera device, so that photographer and/or the person of being taken move
Dynamic position come realize change shooting orientation so that the face for the person of being taken all change shooting orientation after coverage in.
For example, when the person of being taken is too near or too inclined apart from camera device, also can be by being prompted to user, to change shooting side
Position.
When identification face all within coverage when, perform step 104：Calculate the area of human face region.Here,
The area of human face region can be calculated using various existing methods.
For example, when the face in coverage is a face, can using the face region of a face as
Human face region.In one example, human face region is rectangular area (hereinafter referred to as the first rectangle), however, the invention is not restricted to
This, human face region can be the region (for example, elliptical region, border circular areas etc.) of arbitrary shape.
Optionally it is determined that the step of the first rectangle, can be：Calculate the rectangle for the region formation for including eyes, nose and mouth
The edge of the length of side in the edge direction vertical with the line between two and the coverage of camera device is hung down with the line between two
The ratio of the length of side in straight direction；When the ratio is more than default ratio, the region including eyes, nose and mouth can be formed
Rectangle as the first rectangle, now can determine whether camera device current shooting is the face's feature for the person of being taken；When the ratio
When value is less than or equal to default ratio, the rectangle that can form the region including head now can determine whether to image as the first rectangle
Device current shooting be the person of being taken whole body shine.Preferably, default ratio can be 1/7.Here, using respectively there is existing side
Method determines the region for including eyes, nose and mouth or determines the region for including head, and the present invention is no longer detailed to the content of this part
State.
For example, when the face in coverage is multiple faces, can by the face region of multiple faces and
Collection is used as human face region.In one example, human face region is rectangular area (hereinafter referred to as the second rectangle).For example, determine the
The step of two rectangles can be：The rectangle that the region of eyes including multiple faces, nose and mouth is formed is as the second rectangle.This
In, using respectively there is existing method to determine the region for including the eyes of multiple faces, nose and mouth, the present invention is in this part
Appearance is no longer described in detail.
In step 105, judge whether area and the preset area of human face region are consistent.
Alternatively, preset area is the area of predeterminable area, for example, one can be chosen out of camera device coverage
Region, using the region of selection as predeterminable area.In one example, a square can be chosen out of camera device coverage
Shape (hereinafter referred to as default rectangle), using default rectangle as predeterminable area.
For example, the step of default rectangle is chosen out of camera device coverage can be：Exist using Fibonacci method
Four prime locations points are determined in the coverage of camera device, using by the rectangle that four prime locations points are formed as default square
Shape.Here, the method for determining four prime locations points in the coverage of camera device using Fibonacci method is this area
Common knowledge, the content of this part is no longer described in detail the present invention.
Alternatively, face can be judged by comparing the area of human face region and the size of preset area in step 105
Whether the area in region is consistent with preset area.When the area of human face region and the difference of preset area are more than setting range (also
To say, when the area of human face region compared with preset area it is excessive or too small) when, then show the area of human face region and default face
Product is inconsistent；When the area of human face region and the difference of preset area are less than or equal to setting range, then show the face of human face region
Product is consistent with preset area.
When the area of human face region is inconsistent with preset area, step 106 is performed：Change the focal length of camera device, and
Return and perform step 104.
Alternatively, when the area of human face region is inconsistent with preset area, the focal length (example of camera device capable of automatic changing
Such as, Digital Zoom or optical zoom).Alternatively, when the area of human face region is inconsistent with preset area, prompting can also be passed through
User, so that photographer and/or the person of being taken shift position reach the effect for the focal length for changing camera device.
When the area of human face region is consistent with preset area, step 107 is performed：Detect human face region is with predeterminable area
No coincidence.
Alternatively, can be by detecting the first reference on human face region when detecting a face in coverage
Whether the coordinate of coordinate second reference point corresponding with predeterminable area of point is consistent, to judge human face region and predeterminable area
Whether overlap.
For example, in the case where foregoing human face region is the first rectangle, can be by the top in the upper left corner of the first rectangle
Point is used as the first reference point, using the summit in the upper left corner of default rectangle as the second reference point, calculates a left side for the first rectangle respectively
The coordinate on the summit in the upper left corner of the coordinate on the summit at upper angle and default rectangle, the top in the upper left corner of the first rectangle is then detected again
Whether the coordinate of point is consistent with the coordinate on the summit in the upper left corner of default rectangle.When the coordinate on the summit in the upper left corner of the first rectangle
It is inconsistent with the coordinate on the summit in the upper left corner of default rectangle, then show that human face region is misaligned with predeterminable area；When the first square
When the coordinate on the summit in the upper left corner of shape is consistent with the coordinate on the summit in the upper left corner of default rectangle, then show human face region with it is pre-
If area coincidence.But the invention is not restricted to this, the first reference point can be any point in the first rectangle, and the first reference point also may be used
To be more set in advance in the first rectangle.
Fig. 2 is to show to detect whether human face region overlaps with predeterminable area when detecting multiple faces in coverage
Method flow chart.
Alternatively, when detecting multiple faces in coverage, whether detection human face region overlaps with predeterminable area
The step of can be：
In step 201, default face is identified from human face region.
Alternatively, default face, and default face can be obtained by shooting or by choosing the picture being locally stored
It is stored in local storage unit.For example, the step of obtaining default face may include：It can be clapped to multiple persons of being taken
Before taking the photograph, the person of being taken is selected from multiple persons of being taken, a photo first is shot to the person of being taken of the selection, then should
Photo is stored in local storage unit., can be from list be locally stored when the face in the coverage for identifying camera device
A photo being most recently stored is extracted in member, when recognizing the face consistent with the face in the photo in coverage,
Using the face that this is recognized as default face.Here, the shooting model of camera device can be identified using various existing methods
Enclose interior default face.
In step 202, human face region is divided into more sub-regions.
For example, human face region can be divided into left side subregion, middle sub-field, right side subregion.
In step 203, it is determined that the subregion that default face is located at.Here, determined using various existing methods pre-
If the subregion that face is located at.
In step 204, in the coordinate and predeterminable area for detecting the first reference point in the subregion that default face is located at
Whether the coordinate of the second corresponding reference point is consistent, to judge whether human face region overlaps with predeterminable area.
Alternatively, when the coordinate of the first reference point in the subregion that default face is located at is corresponding with predeterminable area
When the coordinate of second reference point is consistent, step 109 is performed；When the coordinate of the first reference point in the subregion that default face is located at
When the coordinate of second reference point corresponding with predeterminable area is inconsistent, step 205 is performed：Change the shooting side of camera device
Position, and return and perform step 204.
For example, in the case where foregoing human face region is the second rectangle, when in the left side subregion of the second rectangle
During comprising default face, judge that the step of whether human face region overlaps with predeterminable area may include：Can be by the upper left of the second rectangle
The summit at angle, using the summit in the upper left corner of default rectangle as the second reference point, calculates the second square respectively as the first reference point
The coordinate on the summit in the upper left corner of the coordinate on the summit in the upper left corner of shape and default rectangle, the upper left of the second rectangle is then detected again
Whether the coordinate on the summit at angle is consistent with the coordinate on the summit in the upper left corner of default rectangle.When the summit in the upper left corner of the second rectangle
Coordinate it is consistent with the coordinate on the summit in the upper left corner of default rectangle when, show that human face region overlaps with predeterminable area, then continue
Perform step 109；When the coordinate on the summit in the upper left corner of the second rectangle and the coordinate on summit in the upper left corner of default rectangle differ
During cause, show that human face region is misaligned with predeterminable area, then perform step 205, and return and perform step 204.
When human face region and predeterminable area are misaligned, step 108 is performed：Change the shooting orientation of camera device, and return
Receipt row step 107.
Alternatively, in an example in shooting orientation for camera device is changed, when human face region does not weigh with predeterminable area
During conjunction, the head that can be connected by controlling with camera device rotates, to change the shooting orientation of camera device.It is for example, controllable
The head being connected with camera device is made to rotate horizontally (for example, the angular range that head rotates horizontally can be -45 °~+45 °)
And/or vertical rotary (for example, the angular range of head vertical rotary can be -45 °~+45 °), to change the shooting of camera device
Orientation, so that human face region overlaps with predeterminable area.
For example, when human face region and predeterminable area it is misaligned when, calculate human face region on the first reference point coordinate with
The first distance on predeterminable area between the coordinate of the second corresponding reference point, the angle of head rotation is obtained according to the first distance
Degree, control head rotates corresponding angle, to change the shooting orientation of camera device, wherein, the first reference point is in human face region
In relative position of the relative position with the second reference point in predeterminable area it is identical.
Alternatively, according to the first distance obtain head rotation angle the step of can be：Control head rotation the 3rd default
Angle；Calculate and rotated in control head on the coordinate and predeterminable area of the first reference point after the 3rd predetermined angle on human face region
Second distance between the coordinate of the second corresponding reference point；Calculate the first distance and the difference of second distance；By the first distance
The 3rd predetermined angle is multiplied by with the poor business and subtracts the 3rd predetermined angle again, obtains the angle of head rotation.
For example, in the case where foregoing human face region is the first rectangle, change the shooting orientation of camera device
Step may include：Can be using the summit in the upper left corner of the first rectangle as the first reference point, by the summit in the upper left corner of default rectangle
As the second reference point, when the summit in the upper left corner of the first rectangle coordinate and default rectangle the upper left corner summit coordinate not
When consistent, the seat on the summit in the coordinate on the summit in the upper left corner of the first rectangle and the upper left corner of default rectangle can be first calculated respectively
Mark, then calculate the according to the coordinate of the coordinate on the summit in the upper left corner of the first rectangle and the summit in the upper left corner of default rectangle
The first distance between the summit in the summit in the upper left corner of one rectangle and the upper left corner of default rectangle, then obtained according to the first distance
To the angle of head rotation, so as to control head to rotate the angle, to change the shooting orientation of camera device, so that the first rectangle
The upper left corner summit coordinate it is consistent with the coordinate on the summit in the upper left corner of default rectangle, then proceed to perform step 109.
Alternatively, the step of shooting orientation for changing camera device, can also include：It is connected when control with camera device
The angle of head rotation reaches the limit values (for example, maximum of the rotatable angular range of head), and human face region is with presetting
When region is still misaligned, shooting orientation that user can be prompted to manually change camera device.For example, the cloud being connected with camera device
The angular range that platform rotates horizontally can be -45 °~+45 °, when the angle of control head horizontal direction rotation reaches the limit values (example
Such as, 45 °) and/or the angle of control head vertical direction rotation reach limiting value, now human face region with predeterminable area still not
During coincidence, show only by controlling head rotation human face region can not have been made to overlap with predeterminable area, then to need to be carried to user
Show, so that photographer and/or the person of being taken shift position change shooting orientation to realize.After shooting orientation is changed, it can return to
Execution step 107, detects whether human face region after changing shooting orientation overlaps with predeterminable area again, up to human face region and in advance
If after area coincidence, continue executing with step 109.
Alternatively, in another example in shooting orientation of camera device is changed, when human face region and predeterminable area not
During coincidence, shooting orientation that user can be prompted to manually change camera device.For example, when camera device for fixed camera device without
, can be by being prompted to user, so that photographer and/or the person of being taken shift position change shooting side to realize when method rotates
Position, so that human face region overlaps with predeterminable area.For example, when the person of being taken is too near or too inclined apart from camera device, also may be used
By being prompted to user, to change shooting orientation.
When human face region overlaps with predeterminable area, step 109 is performed：Control camera device is shot.
For example, when human face region overlaps with predeterminable area, position of the person in coverage that show now not to be taken is
Suitable position, and one be shooted reaches suitable Body proportion in the coverage of camera device, then now control shooting fills
Put and shot.
Fig. 3 is the structure chart of device for showing to be shot according to the control camera device of the first embodiment of the present invention.
As shown in figure 3, the device shot according to the control camera device of the first embodiment of the present invention includes first
Face identification unit 301, the first detection unit 302, the first computing unit 303, judging unit 304, zoom unit 305 and shooting
Device 306.
Face in the coverage of first face identification unit 301 identification camera device.Here, using various existing
Pattern recognition device identify the face in the coverage of camera device.
For example, device of the present invention can also include acquiring unit, the input for receiving user controls camera device
The image in coverage is obtained, then the first face identification unit 301 identifies in the image in the coverage of acquisition again
Face.Here, the image in the coverage of acquisition can be the pre- shooting image before camera device is shot.For example, user
Input can be for control camera device obtain coverage in image input, for example, touch input or key-press input.
Whether the face of the first detection unit 302 detection identification is all within coverage.
For example, identifying the face of face using the first face identification unit 301, then the first detection unit 302 passes through
The face of face are detected whether all in coverage, come the face that judges to identify whether all in coverage.For example,
If the face of face are all in coverage, the face for showing to identify is all within coverage；If face
Face then show the face of identification not all within coverage not all in coverage.
For example, whether the face of identification is a face in the also detectable coverage of the first detection unit 302.First inspection
The quantity that unit 302 detects the face of the face of identification in coverage is surveyed, when the quantity of the face for the face for detecting identification
More than the face of a face quantity when, the face in coverage is multiple faces, when the face for detecting identification face
The quantity face that are less than or equal to face quantity when, the face in coverage is a face.
For example, when the face in coverage is multiple faces, the first detection unit 302 can be by detecting multiple faces
Face whether all in coverage, to judge multiple faces of identification whether all in coverage.When shooting model
When face in enclosing is a face, whether the first detection unit 302 can all shot by detecting the face of a face
In the range of, to judge a face of identification whether all in coverage.
Alternatively, the device that control camera device according to an embodiment of the invention is shot can also include the first rotation
Unit, when identification face not all within coverage when, the first rotary unit change camera device shooting orientation, so
The identification of the first face identification unit 301 changes the face in the coverage after shooting orientation afterwards.
Alternatively, when identification face not all within coverage when, the first rotary unit can detect coverage
Relative position of the major organs (for example, face of face) of interior face in coverage, according to the major organs of face
Relative position in coverage determines the shooting orientation of camera device relative to the offset direction of face, according to the deviation
Direction changes the shooting orientation of camera device.
For example, when identification face not all within coverage when, the first rotary unit can pass through control and shooting
The head rotation that device is connected, to change the shooting orientation of camera device.Alternatively, the first rotary unit controls the head
Predetermined angle is rotated, to change the shooting orientation of image unit.
Due to being carried out in step 103 to the function of first rotary unit in the shooting orientation for changing camera device
It is described in detail, therefore will not be repeated here.
Alternatively, the device that control camera device according to an embodiment of the invention is shot can also include the second prompting
Unit, when the angle for the head rotation that the control of the first rotary unit is connected with camera device is reached the limit values (for example, head can
The maximum of the angular range of rotation), and identify face still not all within coverage when, the second Tip element can carry
Show that user manually changes the shooting orientation of camera device.
Due in step 103 to prompting user manually change camera device shooting orientation the second Tip element
Function be described in detail, therefore will not be repeated here.
Alternatively, the device that control camera device according to an embodiment of the invention is shot can also include the first prompting
Unit, when identification face not all within coverage when, the first Tip element can prompt user manually change shooting dress
The shooting orientation put.
Due in step 103 to prompting user manually change camera device shooting orientation the first Tip element
Function be described in detail, therefore will not be repeated here.
When identification face all within coverage when, the first computing unit 303 calculate human face region area.This
In, the area of human face region can be calculated using various existing devices.
For example, when the face in coverage is a face, can using the face region of a face as
Human face region.When the face in coverage is multiple faces, the union of the face region of multiple faces can be made
For human face region.
Due to being carried out at step 104 to the function of the first computing unit 303 of the area for calculating human face region
It is described in detail, therefore will not be repeated here.
Judging unit 304 judges whether the area of human face region and preset area are consistent.
Alternatively, preset area is the area of predeterminable area, for example, one can be chosen out of camera device coverage
Region, using the region of selection as predeterminable area.
Alternatively, judging unit 304 can judge face by comparing the area of human face region and the size of preset area
Whether the area in region is consistent with preset area.When the area of human face region and the difference of preset area are more than setting range (also
To say, when the area of human face region compared with preset area it is excessive or too small) when, then show the area of human face region and default face
Product is inconsistent；When the area of human face region and the difference of preset area are less than or equal to setting range, then show the face of human face region
Product is consistent with preset area.
Due in step 105 to judging the area of human face region and the whether consistent judging unit of preset area
304 function is described in detail, therefore will not be repeated here.
When the area of human face region is inconsistent with preset area, zoom unit 305 changes the focal length of camera device, then
The area of human face region after the focal length of first computing unit 303 calculating change camera device.
Alternatively, when the area of human face region is inconsistent with preset area, the shooting dress capable of automatic changing of zoom unit 305
The focal length (for example, Digital Zoom or optical zoom) put.Alternatively, the dress that control camera device of the present invention is shot
Put and may also include Tip element, when area and the preset area of human face region are inconsistent, Tip element can by prompting user,
So that photographer and/or the person of being taken shift position reach the effect for the focal length for changing camera device.
The device that control camera device according to an embodiment of the invention is shot can also include the second detection unit, when
When the area of human face region is consistent with preset area, whether the second detection unit detection human face region overlaps with predeterminable area.
Alternatively, when the first detection unit 302 detects a face in coverage, the second detection unit can lead to
The coordinate of coordinate second reference point corresponding with predeterminable area for the first reference point crossed on detection human face region whether one
Cause, to judge whether human face region overlaps with predeterminable area.
During due to being in step 107 a face to the face in coverage, detection human face region is with presetting
The function for the second detection unit whether region overlaps is described in detail, therefore will not be repeated here.
Alternatively, when the first detection unit 302 detects multiple faces in coverage, the second detection unit will be more
The union of the face region of individual face identifies default face as human face region from human face region, by human face region
More sub-regions are divided into, it is determined that the subregion that default face is located at, then detect the in the subregion that default face is located at
Whether the coordinate of the coordinate of one reference point second reference point corresponding with predeterminable area consistent, come judge human face region with it is pre-
If whether region overlaps.
Alternatively, the second detection unit can obtain default face by shooting or by choosing the picture being locally stored,
And default face is stored in local storage unit.
Alternatively, the device that control camera device according to an embodiment of the invention is shot can also include the second rotation
Unit, when the coordinate of the first reference point in the subregion that default face is located at second reference point corresponding with predeterminable area
Coordinate it is consistent when, camera device 306 is shot；When the first reference point in the subregion that default face is located at coordinate with
When the coordinate of the second corresponding reference point is inconsistent in predeterminable area, the second rotary unit changes the shooting side of camera device
Position, the coordinate of the first reference point in the subregion that face is located at then is preset behind the second detection unit detection change shooting orientation
Whether the coordinate of second reference point corresponding with predeterminable area is consistent.
The first ginseng in subregion being located at due to presetting face to detection in Fig. 2 step 201 to step 204
The function of the second whether consistent detection unit of the coordinate of the coordinate of examination point second reference point corresponding with predeterminable area is entered
Detailed description is gone, therefore will not be repeated here.
Alternatively, when human face region and predeterminable area are misaligned, the second rotary unit can change the shooting of camera device
Orientation, then whether human face region weighs with predeterminable area in coverage of the second detection unit detection behind change shooting orientation
Close, when human face region overlaps with predeterminable area, camera device 306 is shot.
Alternatively, in an example in shooting orientation for camera device is changed, when human face region does not weigh with predeterminable area
During conjunction, the head that the second rotary unit can be connected by controlling with camera device rotates, to change the shooting side of camera device
Position.
For example, when human face region and predeterminable area are misaligned, the second rotary unit calculates the first ginseng on human face region
The first distance between the coordinate of the coordinate of examination point the second reference point corresponding with predeterminable area, is obtained according to the first distance
The angle of head rotation, control head rotates corresponding angle, to change the shooting orientation of camera device, wherein, the first reference
Relative position relative position with second reference point in predeterminable area of the point in human face region is identical.
Alternatively, the second rotary unit control head rotates the 3rd predetermined angle, then calculates in control head rotation the
The coordinate of the coordinate of the first reference point after three predetermined angles on human face region second reference point corresponding with predeterminable area
Between second distance, then calculate the first distance and the difference of second distance, the first distance and the poor business be finally multiplied by
Three predetermined angles subtract the 3rd predetermined angle again, obtain the angle of head rotation.
Due to being carried out in step 108 to the function of second rotary unit in the shooting orientation for changing camera device
It is described in detail, therefore will not be repeated here.
Alternatively, the device that control camera device according to an embodiment of the invention is shot can also include the 4th prompting
Unit, when the angle for the head rotation that the control of the second rotary unit is connected with camera device is reached the limit values (for example, head can
The maximum of the angular range of rotation), and when human face region and still misaligned predeterminable area, the 4th Tip element can prompt user
Manually change the shooting orientation of camera device.
Due in step 108 to prompting user manually change camera device shooting orientation the 4th Tip element
Function be described in detail, therefore will not be repeated here.
Alternatively, in another example in shooting orientation of camera device is changed, control according to an embodiment of the invention
The device that camera device processed is shot can also include the 3rd Tip element, when human face region and predeterminable area are misaligned, the
Three Tip elements can prompt the shooting orientation that user manually changes camera device.
Due in step 108 to prompting user manually change camera device shooting orientation the 3rd Tip element
Function be described in detail, therefore will not be repeated here.
When human face region overlaps with predeterminable area, camera device 306 is shot.
For example, when human face region overlaps with predeterminable area, position of the person in coverage that show now not to be taken is
Suitable position, and one be shooted reaches suitable Body proportion in the coverage of camera device, then now camera device 306
Shot.
The present invention proposes a kind of method and apparatus for controlling camera device to be shot, to change the shooting side of camera device
Position, change to shooting orientation is realized or by prompting user's hand by controlling the head that is connected with camera device to rotate
The dynamic shooting orientation for changing camera device.And by judging the person of being taken whether in the coverage of camera device, and by
Whether position of the photographer in the coverage of camera device is suitable position, with change the shooting orientation of camera device with
And change focal length, when position of the person of being taken in the coverage of camera device is suitable position, camera device is automatic
Shot.Offered convenience using shooting of the method and apparatus of the present invention to user, improve user experience.
It should be understood that the coordinate one of two points is judged in the method and apparatus that the control camera device of the present invention is shot
The situation of cause, be not necessarily meant to refer to two points coordinate value is essentially equal or the distance between two points are in setting model
Within enclosing.Judge that the coordinate of two points is inconsistent in the method and apparatus that the control camera device of the present invention is shot
Situation, be not necessarily meant to refer to two points coordinate value is complete unequal or the distance between two points are in setting model
Outside enclosing.
Moreover, it should be understood that the unit in the device that the control camera device of the present invention is shot can be implemented
Nextport hardware component NextPort.Processing of the those skilled in the art according to performed by the unit of restriction, can be for example using field-programmable
Gate array (FPGA) or application specific integrated circuit (ASIC) realize unit.
In addition, the method that the control camera device of the present invention is shot may be implemented as computer readable recording medium storing program for performing
In computer code.Those skilled in the art can realize the computer code according to the description to the above method.When
The above method of the present invention is realized when the computer code is performed in a computer.
Although the present invention, those skilled in the art are particularly shown and described with reference to its exemplary embodiment
It should be understood that in the case where not departing from the spirit and scope of the present invention that claim is limited, form can be carried out to it
With the various changes in details.
Claims (28)
1. a kind of method for controlling camera device to be shot, methods described include：
(a) face in the coverage of camera device is identified；
(b) whether the face of detection identification is all within coverage；
(c) when identification face all within coverage when, perform step (d)：Calculate the area of human face region；
(e) judge whether area and the preset area of human face region are consistent；
(f) when the area of human face region is inconsistent with preset area, the focal length of camera device is changed, and return to execution step
(d)；
(g) when the area of human face region is consistent with preset area, step is performed：
(j) whether detection human face region overlaps with predeterminable area,
(k) when human face region and predeterminable area are misaligned, change the shooting orientation of camera device, and return and perform step (j),
(l) when human face region overlaps with predeterminable area, step (h) is performed：Control camera device is shot,
Wherein, the step of whether detection human face region overlaps with predeterminable area includes：It is more personal when being detected in coverage
During face, using the union of the face region of multiple faces as human face region,
(m) default face is identified from human face region,
(n) human face region is divided into more sub-regions,
(o) subregion that default face is located at is determined,
(p) coordinate of the first reference point in the subregion that default face is located at second ginseng corresponding with predeterminable area is detected
Whether the coordinate of examination point is consistent, to judge whether human face region overlaps with predeterminable area.
2. the method according to claim 11, in addition to step (i)：When the face of identification is not all within coverage
When, change the shooting orientation of camera device, return and perform step (a).
3. according to the method for claim 2, wherein, step (i) includes：
When identification face not all within coverage when, detect coverage in face major organs shooting model
Enclose interior relative position；
Determine the shooting orientation of camera device relative to face according to relative position of the major organs of face in coverage
Offset direction；
Change the shooting orientation of camera device according to the offset direction.
4. according to the method for claim 2, wherein, include the step of the shooting orientation for changing camera device：Pass through control
The head rotation being connected with camera device, to change the shooting orientation of camera device.
5. according to the method for claim 2, wherein, include the step of the shooting orientation for changing camera device：Prompt user
Manually change the shooting orientation of camera device.
6. according to the method for claim 4, wherein, include the step of the shooting orientation for changing camera device：Described in control
Head rotates predetermined angle, to change the shooting orientation of camera device.
7. according to the method for claim 4, wherein, include the step of the shooting orientation for changing camera device：When control institute
State head rotation angle reach the limit values, and identify face still not all within coverage when, prompting user it is manual
Change the shooting orientation of camera device, wherein, the limiting value is the maximum of the angular range of head rotation.
8. according to the method for claim 1, wherein, include the step of the shooting orientation for changing camera device：Pass through control
The head rotation being connected with camera device, to change the shooting orientation of camera device.
9. according to the method for claim 1, wherein, include the step of the shooting orientation for changing camera device：Prompt user
Manually change the shooting orientation of camera device.
10. according to the method for claim 8, wherein, include the step of the shooting orientation for changing camera device：Calculate face
The first distance between the coordinate of the coordinate of the first reference point on region the second reference point corresponding with predeterminable area, root
The angle of head rotation is obtained according to the first distance, control head rotates corresponding angle, to change the shooting orientation of camera device,
Wherein, relative position of relative position of first reference point in human face region with the second reference point in predeterminable area is identical.
11. according to the method for claim 10, wherein, according to the first distance obtain head rotation angle the step of be：
Head is controlled to rotate the 3rd predetermined angle；
Calculate and rotated in control head on the coordinate and predeterminable area of the first reference point after the 3rd predetermined angle on human face region
Second distance between the coordinate of the second corresponding reference point；
Calculate the first distance and the difference of second distance；
First distance is multiplied by the 3rd predetermined angle with the poor business and subtracts the 3rd predetermined angle again, obtains the angle of head rotation
Degree.
12. according to the method for claim 8, wherein, include the step of the shooting orientation for changing camera device：When control institute
The angle for stating head rotation reaches the limit values, and when human face region and still misaligned predeterminable area, prompts user to manually change and take the photograph
As the shooting orientation of device, wherein, the limiting value is the maximum of the angular range of head rotation.
13. according to the method for claim 10, wherein, detect that the step of whether human face region overlaps with predeterminable area is wrapped
Include：When detecting a face in coverage, by detecting the coordinate of the first reference point on human face region with presetting
Whether the coordinate of the second corresponding reference point is consistent on region, to judge whether human face region overlaps with predeterminable area.
14. the method according to claim 11, wherein, it is by shooting or pre- to obtain by choosing the picture being locally stored
If face, and default face is stored in local storage unit.
15. a kind of device for controlling camera device to be shot, described device include：
First face identification unit, identify the face in the coverage of camera device；
First detection unit, the face of identification is detected whether all within coverage；
First computing unit, when identification face all within coverage when, first computing unit calculates human face region
Area；
Judging unit, judge whether the area of human face region and preset area are consistent；
Zoom unit, when the area of human face region is inconsistent with preset area, zoom unit changes the focal length of camera device, so
The area of human face region after the focal length of first computing unit calculating change camera device afterwards；
Camera device, when the area of human face region is consistent with preset area, camera device is shot, wherein, in addition to：
Second detection unit, when the area of human face region is consistent with preset area, whether detection human face region and predeterminable area
Overlap；
Second rotary unit, when human face region and predeterminable area are misaligned, the second rotary unit changes the shooting of camera device
Orientation, then whether human face region weighs with predeterminable area in coverage of the second detection unit detection behind change shooting orientation
Close,
Wherein, when human face region overlaps with predeterminable area, camera device is shot,
Wherein, when the first detection unit detects multiple faces in coverage, the second detection unit is by multiple faces
The union of face region identifies default face as human face region from human face region, human face region is divided into more
Sub-regions, it is determined that the subregion that default face is located at, then detects the first reference point in the subregion that default face is located at
Coordinate second reference point corresponding with predeterminable area coordinate it is whether consistent, to judge that human face region is with predeterminable area
No coincidence.
16. device according to claim 15, in addition to the first rotary unit, when the face of identification is not all in shooting model
When within enclosing, the first rotary unit changes the shooting orientation of camera device, and then the first face identification unit identification changes shooting
The face in coverage behind orientation.
17. device according to claim 16, wherein, when identification face not all within coverage when, first
Rotary unit can detect relative position of the major organs of the face in coverage in coverage, according to the main of face
Relative position of the organ in coverage determines the shooting orientation of camera device relative to the offset direction of face, according to described
Offset direction changes the shooting orientation of camera device.
18. device according to claim 16, wherein, the first rotary unit is by controlling the cloud being connected with camera device
Platform rotates, to change the shooting orientation of camera device.
19. device according to claim 15, in addition to the first Tip element, when the face of identification is not all in shooting model
When within enclosing, the first Tip element prompting user manually changes the shooting orientation of camera device.
20. device according to claim 18, wherein, the first rotary unit controls the head rotation predetermined angle, comes
Change the shooting orientation of camera device.
21. device according to claim 18, in addition to the second Tip element, when the first rotary unit controls the head
The angle of rotation reaches the limit values, and face still not all within coverage when, the second Tip element prompting user it is manual
Change the shooting orientation of camera device, wherein, the limiting value is the maximum of the angular range of head rotation.
22. device according to claim 15, wherein, the second rotary unit is by controlling the cloud being connected with camera device
Platform rotates, to change the shooting orientation of camera device.
23. device according to claim 15, in addition to the 3rd Tip element, when human face region is misaligned with predeterminable area
When, the 3rd Tip element prompting user manually changes the shooting orientation of camera device.
24. device according to claim 22, wherein, the second rotary unit calculates the first reference point on human face region
The first distance between the coordinate of coordinate the second reference point corresponding with predeterminable area, head rotation is obtained according to the first distance
The angle turned, control head rotates corresponding angle, to change the shooting orientation of camera device, wherein, the first reference point is in people
Relative position of the relative position with the second reference point in predeterminable area in face region is identical.
25. device according to claim 24, wherein, the second rotary unit control head rotates the 3rd predetermined angle, so
Calculate afterwards and rotate the coordinate of the first reference point after the 3rd predetermined angle on human face region and phase on predeterminable area in control head
Second distance between the coordinate of corresponding second reference point, then the first distance and the difference of second distance are calculated, finally by first
Distance is multiplied by the 3rd predetermined angle with the poor business and subtracts the 3rd predetermined angle again, obtains the angle of head rotation.
26. device according to claim 22, in addition to the 4th Tip element, when the second rotary unit controls the head
The angle of rotation reaches the limit values, and when human face region and still misaligned predeterminable area, the 4th Tip element prompting user is manual
Change the shooting orientation of camera device, wherein, the limiting value is the maximum of the angular range of head rotation.
27. device according to claim 24, wherein, when the first detection unit detects a face in coverage
When, the second detection unit passes through the coordinate for detecting the first reference point on human face region second ginseng corresponding with predeterminable area
Whether the coordinate of examination point is consistent, to judge whether human face region overlaps with predeterminable area.
28. device according to claim 15, wherein, what the second detection unit was locally stored by shooting or by choosing
Picture obtains default face, and default face is stored in local storage unit.
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| CN201410176036.5A CN104104867B (en) | 2014-04-28 | 2014-04-28 | The method and apparatus that control camera device is shot |
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| CN201410176036.5A CN104104867B (en) | 2014-04-28 | 2014-04-28 | The method and apparatus that control camera device is shot |
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| CN104104867B true CN104104867B (en) | 2017-12-29 |
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Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883506B9 (en) * | 2015-06-26 | 2021-09-03 | 重庆智韬信息技术中心 | Self-service shooting method based on face recognition technology |
| CN105049730A (en) * | 2015-08-20 | 2015-11-11 | 天脉聚源(北京)传媒科技有限公司 | Image pick-up method and device |
| CN105187719A (en) * | 2015-08-21 | 2015-12-23 | 深圳市金立通信设备有限公司 | Shooting method and terminal |
| CN105227832B (en) * | 2015-09-09 | 2018-08-10 | 厦门美图之家科技有限公司 | A kind of self-timer method, self-heterodyne system and camera terminal based on critical point detection |
| CN105611142B (en) * | 2015-09-11 | 2018-03-27 | 广东欧珀移动通信有限公司 | A kind of photographic method and device |
| CN105812671B (en) * | 2016-05-13 | 2018-11-20 | 广州富勤信息科技有限公司 | A kind of method and apparatus automatically snapping sight spot photograph |
| CN106295610A (en) * | 2016-08-22 | 2017-01-04 | 歌尔股份有限公司 | The photographic method of the smart machine being equipped on unmanned plane The Cloud Terrace and system |
| CN106231200B (en) * | 2016-08-29 | 2018-12-11 | 广东欧珀移动通信有限公司 | A kind of photographic method and device |
| CN108133166B (en) * | 2016-11-30 | 2023-03-14 | 中兴通讯股份有限公司 | Method and device for displaying personnel state |
| CN108875473A (en) * | 2017-06-29 | 2018-11-23 | 北京旷视科技有限公司 | Living body verification method, device and system and storage medium |
| CN108573203B (en) * | 2017-03-17 | 2021-01-26 | 北京旷视科技有限公司 | Identity authentication method and device and storage medium |
| CN109091118A (en) * | 2017-06-21 | 2018-12-28 | 深圳大森智能科技有限公司 | A kind of sign data monitoring system, monitoring method and terminal |
| US11108953B2 (en) | 2017-08-18 | 2021-08-31 | Huawei Technologies Co., Ltd. | Panoramic photo shooting method and apparatus |
| CN107566734B (en) * | 2017-09-29 | 2020-03-17 | 努比亚技术有限公司 | Intelligent control method, terminal and computer readable storage medium for portrait photographing |
| CN107911616A (en) * | 2017-12-26 | 2018-04-13 | Tcl移动通信科技（宁波）有限公司 | A kind of camera automatic focusing method, storage device and mobile terminal |
| CN109189885A (en) * | 2018-08-31 | 2019-01-11 | 广东小天才科技有限公司 | A kind of real-time control method and smart machine based on smart machine camera |
| CN109361865B (en) * | 2018-11-21 | 2020-08-04 | 维沃移动通信（杭州）有限公司 | Shooting method and terminal |
| CN112154655A (en) * | 2019-09-27 | 2020-12-29 | 深圳市大疆创新科技有限公司 | Composition method, system and storage medium for camera device |
| CN110933293A (en) * | 2019-10-31 | 2020-03-27 | 努比亚技术有限公司 | Shooting method, terminal and computer readable storage medium |
| CN111147749A (en) * | 2019-12-31 | 2020-05-12 | 宇龙计算机通信科技(深圳)有限公司 | Photographing method, photographing device, terminal and storage medium |
| CN111277752B (en) * | 2020-01-22 | 2021-08-31 | Oppo广东移动通信有限公司 | Prompting method and device, storage medium and electronic equipment |
| CN111970454B (en) * | 2020-09-10 | 2023-01-13 | 青岛鳍源创新科技有限公司 | Shot picture display method, device, equipment and storage medium |
| CN113079320B (en) * | 2021-04-13 | 2022-03-11 | 浙江科技学院 | Sectional type multifunctional camera shooting method based on whole body mirror |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731004A (en) * | 2007-04-23 | 2010-06-09 | 夏普株式会社 | Image picking-up device, computer readable recording medium including recorded program for control of the device, and control method |
| CN102111541A (en) * | 2009-12-28 | 2011-06-29 | 索尼公司 | Image pickup control apparatus, image pickup control method and program |
| CN102413282A (en) * | 2011-10-26 | 2012-04-11 | 惠州Tcl移动通信有限公司 | Self-shooting guidance method and equipment |
| CN103475849A (en) * | 2013-09-22 | 2013-12-25 | 广东欧珀移动通信有限公司 | Method and device for adjusting shooting angle of camera during video call |
Family Cites Families (1)
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731004A (en) * | 2007-04-23 | 2010-06-09 | 夏普株式会社 | Image picking-up device, computer readable recording medium including recorded program for control of the device, and control method |
| CN102111541A (en) * | 2009-12-28 | 2011-06-29 | 索尼公司 | Image pickup control apparatus, image pickup control method and program |
| CN102413282A (en) * | 2011-10-26 | 2012-04-11 | 惠州Tcl移动通信有限公司 | Self-shooting guidance method and equipment |
| CN103475849A (en) * | 2013-09-22 | 2013-12-25 | 广东欧珀移动通信有限公司 | Method and device for adjusting shooting angle of camera during video call |
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