CN106210507A - Image adjusting method and electronic equipment - Google Patents
Image adjusting method and electronic equipment Download PDFInfo
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- CN106210507A CN106210507A CN201610483718.XA CN201610483718A CN106210507A CN 106210507 A CN106210507 A CN 106210507A CN 201610483718 A CN201610483718 A CN 201610483718A CN 106210507 A CN106210507 A CN 106210507A
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- image
- photographic head
- relativeness
- posture information
- reference direction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The embodiment of the invention discloses a kind of image adjusting method and electronic equipment, described method includes: acquisition is by the first image of the first object of camera collection；Obtain the described photographic head posture information when gathering described first image；Judge whether the first relation between described posture information and reference direction meets predetermined condition；When described first relation is unsatisfactory for predetermined condition, the display parameters of described first image are adjusted according to described posture information, make the second relativeness when showing described first image consistent with the first relativeness, described first relativeness is the relativeness that described photographic head is in reference to the display direction of captured image during pose with described reference direction, and described second relativeness is the display direction relativeness with described reference direction of described first image.
Description
Technical field
The present embodiments relate to image processing techniques, particularly relate to a kind of image adjusting method and electronic equipment.
Background technology
In image analysis process, as used the image on skin image detecting instrument capturing skin surface, can be due to user
The direction that during use, handheld device rotates is different and causes the image direction of shooting not have concordance, such as at a reference angle
Wrinkle in the image of degree photographs is level, but after equipment rotates to an angle, the wrinkle of image is oblique, this image
The discordance in direction can affect accuracy and the Consumer's Experience of graphical analysis.
Summary of the invention
For solving above-mentioned technical problem, the embodiment of the present invention provides a kind of image adjusting method and electronic equipment.
The technical scheme of the embodiment of the present invention is achieved in that
A kind of image adjusting method that the embodiment of the present invention provides includes:
Acquisition is by the first image of the first object of camera collection；
Obtain the described photographic head posture information when gathering described first image；
Judge whether the first relation between described posture information and reference direction meets predetermined condition；
When described first relation is unsatisfactory for predetermined condition, adjust the display of described first image according to described posture information
Parameter so that the second relativeness when showing described first image is consistent with the first relativeness, and described first closes relatively
System is in the relativeness with reference to the display direction of captured image during pose with described reference direction for described photographic head, described
Second relativeness is the display direction relativeness with described reference direction of described first image.
In the embodiment of the present invention, the posture information of described photographic head includes that the reference position of described photographic head is being perpendicular to
State the deflection angle relative to reference direction in the cross section of photographic head central shaft；
Described method also includes:
By be arranged at described photographic head or fix on the carrier being connected with described photographic head angular transducer detection institute
State deflection angle.
In the embodiment of the present invention, it is pre-whether described the first relation judged between described posture information and reference direction meets
Fixed condition, including:
Judge whether described deflection angle is less than first threshold, if described deflection angle is less than described first threshold, then institute
First relation of stating meets described predetermined condition.
In the embodiment of the present invention, the described display parameters adjusting described first image according to described posture information, including:
Obtain the displaing coordinate parameter of described first image；
Centered by a coordinate points in described displaing coordinate parameter, by described first image rotation the first angle, described
First angle is equal to described deflection angle, and direction of rotation and described reference position are in the cross section being perpendicular to described photographic head central shaft
In yawing moment contrary.
In the embodiment of the present invention, described reference direction be described photographic head be in reference to pose time be perpendicular to described shooting
The direction of photographic head center to described reference position described in the cross section of head central shaft.
In the embodiment of the present invention, after the described display parameters adjusting described first image according to described posture information, described
Method also includes:
Judge whether the first viewing area of described first image after adjusting exceeds the second viewing area of display screen, super
Reduce described first image when going out, make described first image show in the 3rd viewing area, described 3rd viewing area at least by
Described second viewing area is completely covered；
In described second viewing area not by the area filling background image of described first image completion.
A kind of electronic equipment, including: photographic head, Position and attitude sensor and processor, wherein:
Photographic head, for gathering the first image of the first object；
Position and attitude sensor, for obtaining the described photographic head posture information when gathering described first image；
Processor, is used for obtaining described first image, and the pose that described photographic head is when gathering described first image
Information；Judge whether the first relation between described posture information and reference direction meets predetermined condition；When described first relation
When being unsatisfactory for predetermined condition, adjust the display parameters of described first image according to described posture information so that when display described the
The second relativeness during one image is consistent with the first relativeness, and described first relativeness is that described photographic head is in reference
The display direction of captured image and the relativeness of described reference direction during pose, described second relativeness is described first
The display direction of image and the relativeness of described reference direction.
In the embodiment of the present invention, the posture information of described photographic head includes that the reference position of described photographic head is being perpendicular to
State the deflection angle relative to reference direction in the cross section of photographic head central shaft；
Described Position and attitude sensor includes being arranged at described photographic head or fixing the angle on the carrier being connected with described photographic head
Degree sensor；
Described deflection angle is detected by described angular transducer.
In the embodiment of the present invention, described processor, it is additionally operable to:
Judge whether described deflection angle is less than first threshold, if described deflection angle is less than described first threshold, then institute
First relation of stating meets described predetermined condition.
In the embodiment of the present invention, described reference direction be described photographic head be in reference to pose time be perpendicular to described shooting
The direction of photographic head center to described reference position described in the cross section of head central shaft.
In the embodiment of the present invention, described processor, it is additionally operable to:
Obtain the displaing coordinate parameter of described first image；
Centered by a coordinate points in described displaing coordinate parameter, by described first image rotation the first angle, described
First angle is equal to described deflection angle, and direction of rotation and described reference position are in the cross section being perpendicular to described photographic head central shaft
In yawing moment contrary.
In the embodiment of the present invention, described processor, it is additionally operable to:
Judge whether the first viewing area of described first image after adjusting exceeds the second viewing area of display screen, super
Reduce described first image when going out, make described first image show in the 3rd viewing area, described 3rd viewing area at least by
Described second viewing area is completely covered；
In described second viewing area not by the area filling background image of described first image completion.
In the embodiment of the present invention, one reference direction is set for photographic head, and obtains described photographic head in collection described first
Posture information during image, determines whether the first relation between pose and reference direction when photographic head shoots the first image expires
Foot predetermined condition, adjusts the display parameters of the first image when being unsatisfactory for so that second when showing described first image is relative
Relation is consistent with the first relativeness.The image that photographic head is shot by the embodiment of the present invention detects, when shoot image time with
When reference direction is inconsistent, image is adjusted, makes the image gathered with current way and the image gathered in reference direction
Display direction consistent, in order to electronic equipment to shooting image procossing time, image will not be caused because of the difference of shooting angle
Inconsistent in process.The technical scheme of the embodiment of the present invention unifies reference by the image shooting different shooting angles
The adjustment in direction, the shooting angle making each shooting image is completely the same, thus improves the accuracy of image procossing, it is ensured that figure
As result is reliable.
Accompanying drawing explanation
Fig. 1 is the flow chart of the image adjusting method of the embodiment of the present invention one；
Fig. 2 is the flow chart of the image adjusting method of the embodiment of the present invention two；
Fig. 3 is the flow chart of the image adjusting method of the embodiment of the present invention three；
Fig. 4 is the flow chart of the image adjusting method of the embodiment of the present invention four；
Fig. 5 is the composition structural representation of the electronic equipment of the embodiment of the present invention.
Detailed description of the invention
In order to more fully hereinafter understand feature and the technology contents of the present invention, the below in conjunction with the accompanying drawings reality to the present invention
Now it is described in detail, appended accompanying drawing purposes of discussion only for reference, is not used for limiting the present invention.
Fig. 1 is the flow chart of the image adjusting method of the embodiment of the present invention one, as it is shown in figure 1, the figure of the embodiment of the present invention
As method of adjustment comprises the following steps:
Step 101, acquisition is by the first image of the first object of camera collection.
By photographic head, the first object is shot, it is thus achieved that the first image of this first object.In the embodiment of the present invention,
First object includes people, object, animal, plant etc..
Step 102, obtains the described photographic head posture information when gathering described first image.
When photographic head shooting image, need the posture information obtaining photographic head when gathering described first image, i.e. take
The posture information of this photographic head is obtained during photographic head shooting image.
In the embodiment of the present invention, the posture information of described photographic head includes that the reference position of described photographic head is being perpendicular to
State the deflection angle relative to reference direction in the cross section of photographic head central shaft.
In the embodiment of the present invention, mainly determine that photographic head is being perpendicular to described photographic head center when shooting the first object
Relative to the deflection angle of reference direction in the cross section of axle, say, that in the embodiment of the present invention, when photographic head is not along described
When photographic head central shaft rotates, now captured image will be variant in the display horizontal direction of the first image, and
There is no difference in the display vertical direction of the first image, now will be unable to by the display parameters of the first image are adjusted and
Make the image captured by photographic head consistent.Therefore, only when photographic head when the first object is shot be perpendicular to described
The cross section of photographic head central shaft there occurs angular deflection, by the first image carries out the adjustment of equal angular, can make to take the photograph
The image shot with different positions and pose as head keeps the concordance on display direction.Therefore, in the embodiment of the present invention, it is determined in advance one
Reference direction, determines that photographic head is relative in the cross section being perpendicular to described photographic head central shaft when shooting the first object
In the angular deflection of reference direction, according to this deflection angle, the first captured image is adjusted back accordingly, can be made
The display parameters of one image are consistent with reference direction, thus ensure no matter photographic head is with which type of pose shooting image, and it is adjusted
The display parameters of the shooting image after whole are all consistent with reference direction.
In the embodiment of the present invention, described reference direction be described photographic head be in reference to pose time be perpendicular to described shooting
The direction of photographic head center to described reference position described in the cross section of head central shaft.Will
Step 103, it is judged that whether the first relation between described posture information and reference direction meets predetermined condition.
In the embodiment of the present invention, after obtaining the photographic head posture information when gathering described first image, it is judged that this position
Under appearance photographic head in the cross section being perpendicular to described photographic head central shaft relative to the deflection angle of reference direction whether beyond setting
Determine threshold value, when without departing from when setting threshold value, it is not necessary to the image captured by photographic head to be carried out the adjustment of display parameters.And when shooting
The deflection angle that head occurs in the cross section being perpendicular to described photographic head central shaft, beyond when setting threshold value, needs photographic head institute
The image of shooting carries out the adjustment of display parameters.
Step 104, when described first relation is unsatisfactory for predetermined condition, adjusts described first figure according to described posture information
The display parameters of picture so that the second relativeness when showing described first image is consistent with the first relativeness.
It should be noted that described first relation is unsatisfactory for predetermined condition, i.e. photographic head is in being perpendicular to described photographic head
In the cross section of mandrel relative to reference direction deflection angle beyond set threshold value, need to adjust the display of described first image
Parameter so that the second relativeness when showing described first image is consistent with the first relativeness.In the embodiment of the present invention,
Described first relativeness is that described photographic head is in reference to the display direction of captured image during pose and described reference direction
Relativeness, described second relativeness is the relativeness of display direction and the described reference direction of described first image.
I.e. when determine photographic head when the first object is shot in the cross section being perpendicular to described photographic head central shaft relative to ginseng
After examining the angular deflection in direction, determine the angle of this deflection, by the display parameters of the first image are adjusted, make described
Photographic head is in reference to the relativeness of display direction and the described reference direction of captured image during pose and, described first figure
The display direction of picture is completely the same with the relativeness of described reference direction.
The embodiment of the present invention obtains the photographic head posture information when shooting image, corresponding the taking the photograph of pose when shooting image
When the reference position of picture head is inconsistent with reference direction, image is adjusted, in order to the electronic equipment image procossing to shooting
Time, will not cause on image procossing because of the difference of shooting angle is inconsistent.The technical scheme of the embodiment of the present invention is by right
The image of different shooting angles shooting carries out unifying the adjustment of reference direction, and the shooting angle making each shooting image is completely the same,
Thus improving the accuracy of image procossing, it is ensured that processing result image is reliable.
Fig. 2 is the flow chart of the image adjusting method of the embodiment of the present invention two, as in figure 2 it is shown, the figure of the embodiment of the present invention
As method of adjustment comprises the following steps:
Step 201, acquisition is by the first image of the first object of camera collection.
By photographic head, the first object is shot, it is thus achieved that the first image of this first object.In the embodiment of the present invention,
First object includes people, object, animal, plant etc..
Step 202, obtains the described photographic head posture information when gathering described first image.
When photographic head shooting image, need the posture information obtaining photographic head when gathering described first image, i.e. take
The posture information of this photographic head is obtained during photographic head shooting image.
In the embodiment of the present invention, the posture information of described photographic head includes that the reference position of described photographic head is being perpendicular to
State the deflection angle relative to reference direction in the cross section of photographic head central shaft.
In the embodiment of the present invention, mainly determine that photographic head is being perpendicular to described photographic head center when shooting the first object
Relative to the deflection angle of reference direction in the cross section of axle, say, that in the embodiment of the present invention, when photographic head is not along described
When photographic head central shaft rotates, now captured image will be variant in the display horizontal direction of the first image, and
There is no difference in the display vertical direction of the first image, now will be unable to by the display parameters of the first image are adjusted and
Make the image captured by photographic head consistent.Therefore, only when photographic head when the first object is shot be perpendicular to described
The cross section of photographic head central shaft there occurs angular deflection, by the first image carries out the adjustment of equal angular, can make to take the photograph
The image shot with different positions and pose as head keeps the concordance in display.Therefore, in the embodiment of the present invention, a reference is determined in advance
Direction, determines the angle that photographic head occurs in the cross section being perpendicular to described photographic head central shaft when shooting the first object
Degree deflection, adjusts back accordingly the first captured image according to this deflection angle, the display of the first image can be made to join
Number is consistent with reference direction, thus ensures no matter photographic head is with which type of pose shooting image, the shooting image after its adjustment
Display parameters be all consistent with reference direction.
In the embodiment of the present invention, angular transducer includes the sensors such as gyroscope.Gyroscope can be fixedly installed on institute
State on photographic head, or be fixedly installed on to fix with described photographic head and be such as directly arranged on electronic equipment on the carrier being connected or take the photograph
As on other components and parts near head.
In the embodiment of the present invention, gyroscope only needs photographic head to occur in the cross section being perpendicular to described photographic head central shaft
Angular deflection.The central shaft of photographic head refers to the photographic head centrage towards the side of the first object, if shooting
Head is circular photographic head, then central shaft is to be perpendicular to photographic head towards the side of the first object and through the circular photographic head center of circle
Axis.Gyroscope need detect photographic head towards the first object the side along this face centrage rotate angle.This
In bright embodiment, needing to arrange a reference direction for photographic head, this reference direction is a virtual direction, the anglec of rotation of photographic head
All determine on the basis of this reference direction.In the embodiment of the present invention, described reference direction is that described photographic head is in reference to pose
Time be perpendicular to photographic head center described in the cross section of described photographic head central shaft to the direction of described reference position.This area skill
Art personnel should be appreciated that can detect object any deflection angle in three dimensions by gyroscope, therefore, passes through gyro
Instrument detection photographic head to photographic head during the first object shooting at photographic head towards center along this face in the side of the first object
The angle that line rotates is easily to realize.When photographic head is relative to reference to pose, (the theoretical optimal style of shooting of photographic head, can go out
President before factory) time corresponding pose deflection angle more than 360 degree, automatically the anglec of rotation is updated, the most every 360 degree are
Reset, it is ensured that the angle simplicity detected.
Step 203, it is judged that whether the first relation between described posture information and reference direction meets predetermined condition.
In the embodiment of the present invention, after obtaining the photographic head posture information when gathering described first image, it is judged that this position
Under appearance photographic head in the cross section being perpendicular to described photographic head central shaft relative to the deflection angle of reference direction whether beyond setting
Determine threshold value, when without departing from when setting threshold value, it is not necessary to the image captured by photographic head to be carried out the adjustment of display parameters.And when shooting
The deflection angle that head occurs in the cross section being perpendicular to described photographic head central shaft, beyond when setting threshold value, needs photographic head institute
The image of shooting carries out the adjustment of display parameters.
In the embodiment of the present invention, it is judged that whether the first relation between described posture information and reference direction meets predetermined bar
Part, i.e. judge the reference position of photographic head in the cross section being perpendicular to described photographic head central shaft relative to the deflection of reference direction
Whether angle is less than first threshold, if described angle is less than described first threshold, the most described first relation meets described predetermined bar
Part.
In the embodiment of the present invention, first threshold can be arranged as required to, as first threshold being set to 0.1 degree, or
Being set to 0.05 degree, or be set to 0.01 degree etc., the numerical value that this first threshold is arranged is the least, the adjustment to image display parameters
Precision the highest, image after adjustment is more beneficial to follow-up process.
Step 204, when described first relation is unsatisfactory for predetermined condition, adjusts described first figure according to described posture information
The display parameters of picture so that the second relativeness when showing described first image is consistent with the first relativeness.
It should be noted that described first relation is unsatisfactory for predetermined condition, i.e. photographic head is in being perpendicular to described photographic head
The deflection angle occurred in the cross section of mandrel, beyond setting threshold value, needs, to the display parameters adjusting described first image, to make
The second relativeness during described first image of proper display is consistent with the first relativeness.In the embodiment of the present invention, described
One relativeness be described photographic head be in reference to pose time captured image display direction relative with described reference direction
Relation, described second relativeness is the display direction relativeness with described reference direction of described first image.
I.e. when determine photographic head when the first object is shot in the cross section being perpendicular to described photographic head central shaft
After the angular deflection of reference direction, determine the angle of this deflection, by the display parameters of the first image are adjusted
Whole, make described photographic head be in reference to the relativeness of display direction and the described reference direction of captured image during pose with,
The display direction of described first image is completely the same with the relativeness of described reference direction.
The embodiment of the present invention obtains the photographic head posture information when shooting image, corresponding the taking the photograph of pose when shooting image
When the reference position of picture head is inconsistent with reference direction, image is adjusted, in order to the electronic equipment image procossing to shooting
Time, will not cause on image procossing because of the difference of shooting angle is inconsistent.The technical scheme of the embodiment of the present invention is by right
The image of different shooting angles shooting carries out unifying the adjustment of reference direction, and the shooting angle making each shooting image is completely the same,
Thus improving the accuracy of image procossing, it is ensured that processing result image is reliable.
Fig. 3 is the flow chart of the image adjusting method of the embodiment of the present invention three, as it is shown on figure 3, the figure of the embodiment of the present invention
As method of adjustment comprises the following steps:
Step 301, acquisition is by the first image of the first object of camera collection.
By photographic head, the first object is shot, it is thus achieved that the first image of this first object.In the embodiment of the present invention,
First object includes people, object, animal, plant etc..
Step 302, obtains the described photographic head posture information when gathering described first image.
When photographic head shooting image, need the posture information obtaining photographic head when gathering described first image, i.e. take
The posture information of this photographic head is obtained during photographic head shooting image.
In the embodiment of the present invention, the posture information of described photographic head includes that the reference position of described photographic head is being perpendicular to
State the deflection angle relative to reference direction in the cross section of photographic head central shaft.
In the embodiment of the present invention, mainly determine that photographic head is being perpendicular to described photographic head center when shooting the first object
Relative to the deflection angle of reference direction in the cross section of axle, say, that in the embodiment of the present invention, when photographic head is not along described
When photographic head central shaft rotates, now captured image will be variant in the display horizontal direction of the first image, and
There is no difference in the display vertical direction of the first image, now will be unable to by the display parameters of the first image are adjusted and
Make the image captured by photographic head consistent.Therefore, only when photographic head when the first object is shot be perpendicular to described
The cross section of photographic head central shaft there occurs angular deflection, by the first image carries out the adjustment of equal angular, can make to take the photograph
The image shot with different positions and pose as head keeps the concordance in display.Therefore, in the embodiment of the present invention, a reference is determined in advance
Direction, determines the angle that photographic head occurs in the cross section being perpendicular to described photographic head central shaft when shooting the first object
Degree deflection, adjusts back accordingly the first captured image according to this deflection angle, the display of the first image can be made to join
Number is consistent with reference direction, thus ensures no matter photographic head is with which type of pose shooting image, the shooting image after its adjustment
Display parameters be all consistent with reference direction.
In the embodiment of the present invention, angular transducer includes the sensors such as gyroscope.Gyroscope can be fixedly installed on institute
State on photographic head, or be fixedly installed on to fix with described photographic head and be such as directly arranged on electronic equipment on the carrier being connected or take the photograph
As on other components and parts near head.
In the embodiment of the present invention, gyroscope only needs photographic head to occur in the cross section being perpendicular to described photographic head central shaft
Angular deflection.The central shaft of photographic head refers to the photographic head centrage towards the side of the first object, if shooting
Head is circular photographic head, then central shaft is to be perpendicular to photographic head towards the side of the first object and through the circular photographic head center of circle
Axis.Gyroscope need detect photographic head towards the first object the side along this face centrage rotate angle.This
In bright embodiment, described reference direction be described photographic head be in reference to pose time be perpendicular to described photographic head central shaft cut
The direction of the extremely described reference position of photographic head center described in face.It will be appreciated by those skilled in the art that by gyroscope permissible
Detection object any deflection angle in three dimensions, therefore, during by gyroscope detection photographic head to the first object shooting
The angle that photographic head rotates towards centrage along this face in the side of the first object at photographic head is easily to realize.When taking the photograph
As head is relative to the angle with reference to pose deflection corresponding time pose (the theoretical optimal style of shooting of photographic head, can before dispatching from the factory president)
The anglec of rotation, more than 360 degree, is updated by degree automatically, and the most every 360 degree i.e. reset, it is ensured that the angle simplicity detected.
Step 303, it is judged that whether the first relation between described posture information and reference direction meets predetermined condition.
In the embodiment of the present invention, after obtaining the photographic head posture information when gathering described first image, it is judged that this position
Whether the deflection angle that under appearance, photographic head occurs in the cross section being perpendicular to described photographic head central shaft is beyond setting threshold value, when not
Beyond when setting threshold value, it is not necessary to the image captured by photographic head to be carried out the adjustment of display parameters.And when photographic head is being perpendicular to
The deflection angle occurred in the cross section of described photographic head central shaft, beyond when setting threshold value, needs the image captured by photographic head
Carry out the adjustment of display parameters.
In the embodiment of the present invention, it is judged that whether the first relation between described posture information and reference direction meets predetermined bar
Part, i.e. judge the reference position of photographic head in the cross section being perpendicular to described photographic head central shaft relative to the deflection of reference direction
Whether angle is less than first threshold, if described angle is less than described first threshold, the most described first relation meets described predetermined bar
Part.
In the embodiment of the present invention, first threshold can be arranged as required to, as first threshold being set to 0.1 degree, or
Being set to 0.05 degree, or be set to 0.01 degree etc., the numerical value that this first threshold is arranged is the least, the adjustment to image display parameters
Precision the highest, image after adjustment is more beneficial to follow-up process.
Step 304, when described first relation is unsatisfactory for predetermined condition, adjusts described first figure according to described posture information
The display parameters of picture so that the second relativeness when showing described first image is consistent with the first relativeness.
It should be noted that described first relation is unsatisfactory for predetermined condition, i.e. photographic head is in being perpendicular to described photographic head
In the cross section of mandrel relative to reference direction deflection angle beyond set threshold value, need to adjust the display of described first image
Parameter so that the second relativeness when showing described first image is consistent with the first relativeness.In the embodiment of the present invention,
Described first relativeness is that described photographic head is in reference to the display direction of captured image during pose and described reference direction
Relativeness, described second relativeness is the relativeness of display direction and the described reference direction of described first image.
I.e. when determine photographic head when the first object is shot in the cross section being perpendicular to described photographic head central shaft relative to ginseng
After examining the angular deflection in direction, determine the angle of this deflection, by the display parameters of the first image are adjusted, make described
Photographic head is in reference to the relativeness of display direction and the described reference direction of captured image during pose and, described first figure
The display direction of picture is completely the same with the relativeness of described reference direction.
In the embodiment of the present invention, as a kind of implementation, adjust the aobvious of described first image according to described posture information
Show parameter, including:
Obtain the displaing coordinate parameter of described first image；
Centered by a coordinate points in described displaing coordinate parameter, described first image is rotated along described reference direction
First angle, described first angle is equal to the angle between direction and the described reference direction of described first reference edge, rotation side
In opposite direction to the angle formed with the direction and described reference direction of described first reference edge.
When determining photographic head shooting image the first reference edge photographic head towards in the side of the first object along this face
Centrage have rotated certain angle, and the angle rotated is beyond first threshold, then need captured by photographic head
The display parameters of one image are adjusted, and specifically, obtain this first image displaing coordinate in display screen, appoint in coordinate
Select an adjustment point, by the first image integral-rotation one angle, be perpendicular to described shooting equal to the reference position of described photographic head
Relative to the deflection angle of reference direction in the cross section of head central shaft, direction of rotation is being hung down with described reference position with direction of rotation
Straight yawing moment in the cross section of described photographic head central shaft is contrary.After carrying out the first image rotating adjustment, need to be somebody's turn to do
Image after adjustment is shown in display screen, owing to the embodiment of the present invention being the rotation adjustment carried out with arbitrary coordinate points, because of
This, need the image after adjusting to carry out coordinate translation, so that the image after Tiao Zhenging exports preferably by display screen, and convenient use
Family is checked, is also convenient for relative analysis based on this image etc. and processes.
In view of to also needing the image after showing adjustment on a display screen after Image Adjusting, preferably with the center of the first image
Coordinate points is the adjustment that center of rotation carries out image display parameters, and the process data that such Image Adjusting relates to are fewer.
The embodiment of the present invention obtains the photographic head posture information when shooting image, corresponding the taking the photograph of pose when shooting image
When the reference position of picture head is inconsistent with reference direction, image is adjusted, in order to the electronic equipment image procossing to shooting
Time, will not cause on image procossing because of the difference of shooting angle is inconsistent.The technical scheme of the embodiment of the present invention is by right
The image of different shooting angles shooting carries out unifying the adjustment of reference direction, and the shooting angle making each shooting image is completely the same,
Thus improving the accuracy of image procossing, it is ensured that processing result image is reliable.
Fig. 4 is the flow chart of the image adjusting method of the embodiment of the present invention four, as shown in Figure 4, and the figure of the embodiment of the present invention
As method of adjustment comprises the following steps:
Step 401, acquisition is by the first image of the first object of camera collection.
By photographic head, the first object is shot, it is thus achieved that the first image of this first object.In the embodiment of the present invention,
First object includes people, object, animal, plant etc..
Step 402, obtains the described photographic head posture information when gathering described first image.
When photographic head shooting image, need the posture information obtaining photographic head when gathering described first image, i.e. take
The posture information of this photographic head is obtained during photographic head shooting image.
In the embodiment of the present invention, the posture information of described photographic head includes that the reference position of described photographic head is being perpendicular to
State the deflection angle relative to reference direction in the cross section of photographic head central shaft.
In the embodiment of the present invention, mainly determine that photographic head is being perpendicular to described photographic head center when shooting the first object
Relative to the deflection angle of reference direction in the cross section of axle, say, that in the embodiment of the present invention, when photographic head is not along described
When photographic head central shaft rotates, now captured image will be variant in the display horizontal direction of the first image, and
There is no difference in the display vertical direction of the first image, now will be unable to by the display parameters of the first image are adjusted and
Make the image captured by photographic head consistent.Therefore, only when photographic head when the first object is shot be perpendicular to described
The cross section of photographic head central shaft there occurs angular deflection, by the first image carries out the adjustment of equal angular, can make to take the photograph
The image shot with different positions and pose as head keeps the concordance in display.Therefore, in the embodiment of the present invention, a reference is determined in advance
Direction, determines the angle that photographic head occurs in the cross section being perpendicular to described photographic head central shaft when shooting the first object
Degree deflection, adjusts back accordingly the first captured image according to this deflection angle, the display of the first image can be made to join
Number is consistent with reference direction, thus ensures no matter photographic head is with which type of pose shooting image, the shooting image after its adjustment
Display parameters be all consistent with reference direction.
In the embodiment of the present invention, angular transducer includes the sensors such as gyroscope.Gyroscope can be fixedly installed on institute
State on photographic head, or be fixedly installed on to fix with described photographic head and be such as directly arranged on electronic equipment on the carrier being connected or take the photograph
As on other components and parts near head.
In the embodiment of the present invention, gyroscope only needs photographic head to occur in the cross section being perpendicular to described photographic head central shaft
Angular deflection.The central shaft of photographic head refers to the photographic head centrage towards the side of the first object, if shooting
Head is circular photographic head, then central shaft is to be perpendicular to photographic head towards the side of the first object and through the circular photographic head center of circle
Axis.Gyroscope need detect photographic head towards the first object the side along this face centrage rotate angle.This
In bright embodiment, described reference direction be described photographic head be in reference to pose time be perpendicular to described photographic head central shaft cut
The direction of the extremely described reference position of photographic head center described in face.It will be appreciated by those skilled in the art that by gyroscope permissible
Detection object any deflection angle in three dimensions, therefore, during by gyroscope detection photographic head to the first object shooting
The angle that photographic head rotates towards centrage along this face in the side of the first object at photographic head is easily to realize.When taking the photograph
As head is relative to the angle with reference to pose deflection corresponding time pose (the theoretical optimal style of shooting of photographic head, can before dispatching from the factory president)
The anglec of rotation, more than 360 degree, is updated by degree automatically, and the most every 360 degree i.e. reset, it is ensured that the angle simplicity detected.
Step 403, it is judged that whether the first relation between described posture information and reference direction meets predetermined condition.
In the embodiment of the present invention, after obtaining the photographic head posture information when gathering described first image, it is judged that this position
Whether the deflection angle that under appearance, photographic head occurs in the cross section being perpendicular to described photographic head central shaft is beyond setting threshold value, when not
Beyond when setting threshold value, it is not necessary to the image captured by photographic head to be carried out the adjustment of display parameters.And when photographic head is being perpendicular to
The deflection angle occurred in the cross section of described photographic head central shaft, beyond when setting threshold value, needs the image captured by photographic head
Carry out the adjustment of display parameters.
In the embodiment of the present invention, it is judged that whether the first relation between described posture information and reference direction meets predetermined bar
Part, i.e. judge the reference position of photographic head in the cross section being perpendicular to described photographic head central shaft relative to the deflection of reference direction
Whether angle is less than first threshold, if described angle is less than described first threshold, the most described first relation meets described predetermined bar
Part.
In the embodiment of the present invention, first threshold can be arranged as required to, as first threshold being set to 0.1 degree, or
Being set to 0.05 degree, or be set to 0.01 degree etc., the numerical value that this first threshold is arranged is the least, the adjustment to image display parameters
Precision the highest, image after adjustment is more beneficial to follow-up process.
Step 404, when described first relation is unsatisfactory for predetermined condition, adjusts described first figure according to described posture information
The display parameters of picture so that the second relativeness when showing described first image is consistent with the first relativeness.
It should be noted that described first relation is unsatisfactory for predetermined condition, i.e. photographic head is in being perpendicular to described photographic head
In the cross section of mandrel relative to reference direction deflection angle beyond set threshold value, need to adjust the display of described first image
Parameter so that the second relativeness when showing described first image is consistent with the first relativeness.In the embodiment of the present invention,
Described first relativeness is that described photographic head is in reference to the display direction of captured image during pose and described reference direction
Relativeness, described second relativeness is the relativeness of display direction and the described reference direction of described first image.
I.e. when determine photographic head when the first object is shot in the cross section being perpendicular to described photographic head central shaft relative to ginseng
After examining the angular deflection in direction, determine the angle of this deflection, by the display parameters of the first image are adjusted, make described
Photographic head is in reference to the relativeness of display direction and the described reference direction of captured image during pose and, described first figure
The display direction of picture is completely the same with the relativeness of described reference direction.
In the embodiment of the present invention, as a kind of implementation, adjust the aobvious of described first image according to described posture information
Show parameter, including:
Obtain the displaing coordinate parameter of described first image；
Centered by a coordinate points in described displaing coordinate parameter, described first image is rotated along described reference direction
First angle, described first angle is equal to the angle between direction and the described reference direction of described first reference edge, rotation side
In opposite direction to the angle formed with the direction and described reference direction of described first reference edge.
When determining photographic head shooting image the first reference edge photographic head towards in the side of the first object along this face
Centrage have rotated certain angle, and the angle rotated is beyond first threshold, then need captured by photographic head
The display parameters of one image are adjusted, and specifically, obtain this first image displaing coordinate in display screen, appoint in coordinate
Select an adjustment point, by the first image integral-rotation one angle, be perpendicular to described shooting equal to the reference position of described photographic head
Relative to the deflection angle of reference direction in the cross section of head central shaft, direction of rotation is being hung down with described reference position with direction of rotation
Straight yawing moment in the cross section of described photographic head central shaft is contrary.After carrying out the first image rotating adjustment, need to be somebody's turn to do
Image after adjustment is shown in display screen, owing to the embodiment of the present invention being the rotation adjustment carried out with arbitrary coordinate points, because of
This, need the image after adjusting to carry out coordinate translation, so that the image after Tiao Zhenging exports preferably by display screen, and convenient use
Family is checked, is also convenient for relative analysis based on this image etc. and processes.
In view of to also needing the image after showing adjustment on a display screen after Image Adjusting, preferably with the center of the first image
Coordinate points is the adjustment that center of rotation carries out image display parameters, and the process data that such Image Adjusting relates to are fewer.
Step 405, it is judged that whether the first viewing area of described first image after adjustment shows beyond the second of display screen
Show region, beyond time reduce described first image, make described first image show in the 3rd viewing area, described 3rd viewing area
Territory is at least completely covered by described second viewing area；In described second viewing area not by the region of described first image completion
Fill background image.
After the first image is carried out display parameters adjustment, the first image after adjustment can be beyond the display model of display screen
Enclosing, a part the first image after i.e. adjusting can not entirety be shown in display screen, is directed to this, and the embodiment of the present invention also needs
Judge whether the viewing area of the image after adjusting exceeds the viewing area of display screen, in the viewing area beyond display screen
After, in addition it is also necessary to the first image after adjusting is carried out suitable reducing, so that the first image entirety after reducing is shown in display
In screen.
But when the first image after reducing is shown in display screen, periphery or first image of the first image must be then led to
At least some of of periphery do not show image, for making the display effect of the first image more preferably, in the embodiment of the present invention for
The area filling background image not covered by the first image in viewing area, in the embodiment of the present invention, background image can be prior
It is stored in corresponding data base, needs to call this background image when filling and be filled with.
The embodiment of the present invention obtains the photographic head posture information when shooting image, corresponding the taking the photograph of pose when shooting image
When the reference position of picture head is inconsistent with reference direction, image is adjusted, in order to the electronic equipment image procossing to shooting
Time, will not cause on image procossing because of the difference of shooting angle is inconsistent.The technical scheme of the embodiment of the present invention is by right
The image of different shooting angles shooting carries out unifying the adjustment of reference direction, and the shooting angle making each shooting image is completely the same,
Thus improving the accuracy of image procossing, it is ensured that processing result image is reliable.
Fig. 5 is the composition structural representation of the electronic equipment of the embodiment of the present invention, as it is shown in figure 5, the embodiment of the present invention
Electronic equipment includes: photographic head 51, Position and attitude sensor 54, display screen 53, storage medium 52 and processor 50 etc., wherein:
Photographic head 51, for gathering the first image of the first object；
Position and attitude sensor 54, for obtaining the described photographic head 51 posture information when gathering described first image；
Processor 50, is used for obtaining described first image, and described photographic head 51 is when gathering described first image
Posture information；Judge whether the first relation between described posture information and reference direction meets predetermined condition；When described first
When relation is unsatisfactory for predetermined condition, adjust the display parameters of described first image according to described posture information so that when display institute
The second relativeness when stating the first image is consistent with the first relativeness, and described first relativeness is that described photographic head is in
With reference to the relativeness of the display direction of captured image during pose with described reference direction, described second relativeness is described
The display direction of the first image and the relativeness of described reference direction.
Storage medium 52 is for storing the image captured by photographic head 51, or all results of storage processor 50.
In the embodiment of the present invention, the posture information of described photographic head 51 includes that the reference position of described photographic head 51 is vertically
Relative to the deflection angle of reference direction in the cross section of described photographic head central shaft；
Described Position and attitude sensor includes being arranged at described photographic head 51 or fixing on the carrier being connected with described photographic head 51
Angular transducer；
By be arranged at described photographic head or fix on the carrier being connected with described photographic head angular transducer detection institute
State deflection angle.
In the embodiment of the present invention, described processor 50, it is additionally operable to:
Judge whether described deflection angle is less than first threshold, if described deflection angle is less than described first threshold, then institute
First relation of stating meets described predetermined condition.
In the embodiment of the present invention, described processor 50, it is additionally operable to:
Obtain the displaing coordinate parameter of described first image；
Centered by a coordinate points in described displaing coordinate parameter, by described first image rotation the first angle, described
First angle is equal to described deflection angle, and direction of rotation and described reference position are in the cross section being perpendicular to described photographic head central shaft
In yawing moment contrary.
In the embodiment of the present invention, described reference direction be described photographic head be in reference to pose time be perpendicular to described shooting
The direction of photographic head center to described reference position described in the cross section of head central shaft.
In the embodiment of the present invention, described processor 50, it is additionally operable to:
Judge whether the first viewing area of described first image after adjusting exceeds the second viewing area of display screen 53,
Beyond time reduce described first image, in the 3rd viewing area, described 3rd viewing area is at least to make described first image show
It is completely covered by described second viewing area；
In described second viewing area not by the area filling background image of described first image completion.
Electronic equipment shown in Fig. 5 is the electronic equipment realizing aforementioned image adjusting method, the process side of its processor 50
Formula is identical with the processing mode of aforementioned image adjusting method, repeats no more it here and realizes details, the corresponding merit of each parts
The description of aforementioned image adjusting method can be can refer to and understand.
Electronic equipment described in the present embodiment can include notebook, mobile phone, panel computer, game machine, personal digital assistant,
The equipment such as desktop computer or television set.
In several embodiments provided herein, it should be understood that disclosed equipment and method, can be passed through it
Its mode realizes.Apparatus embodiments described above is only schematically, such as, the division of described unit, it is only
A kind of logic function divides, and actual can have other dividing mode, such as when realizing: multiple unit or assembly can be in conjunction with, or
It is desirably integrated into another device, or some features can be ignored, or do not perform.It addition, shown or discussed each composition portion
Dividing coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, equipment or unit
Or communication connection, can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, it is also possible to be distributed to multiple network list
In unit；Part or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in various embodiments of the present invention can be fully integrated in a processing module, it is possible to
Being that each unit is individually as a unit, it is also possible to two or more unit are integrated in a unit；Above-mentioned
Integrated unit both can realize to use the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit and realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be passed through
The hardware that programmed instruction is relevant completes, and aforesaid program can be stored in a computer read/write memory medium, this program
Upon execution, perform to include the step of said method embodiment；And aforesaid storage medium includes: movable storage device, read-only
Memorizer (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or
The various media that can store program code such as person's CD.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (12)
1. an image adjusting method, described method includes:
Acquisition is by the first image of the first object of camera collection；
Obtain the described photographic head posture information when gathering described first image；
Judge whether the first relation between described posture information and reference direction meets predetermined condition；
When described first relation is unsatisfactory for predetermined condition, adjust the display ginseng of described first image according to described posture information
Number so that the second relativeness when showing described first image is consistent with the first relativeness, described first relativeness
It is in reference to the relativeness of display direction and the described reference direction of captured image during pose for described photographic head, described the
Two relativenesses are the display direction relativeness with described reference direction of described first image.
Image adjusting method the most according to claim 1, it is characterised in that the posture information of described photographic head includes described
The reference position of photographic head in the cross section being perpendicular to described photographic head central shaft relative to the deflection angle of reference direction；
Described method also includes:
By be arranged at described photographic head or fix on the carrier being connected with described photographic head angular transducer detection described partially
Gyration.
Image adjusting method the most according to claim 2, it is characterised in that the described posture information of described judgement and reference side
Whether the first relation between to meets predetermined condition, including:
Judge described deflection angle whether less than first threshold, if described deflection angle is less than described first threshold, the most described the
One relation meets described predetermined condition.
Image adjusting method the most according to claim 2, it is characterised in that described according to the adjustment of described posture information
The display parameters of the first image, including:
Obtain the displaing coordinate parameter of described first image；
Centered by a coordinate points in described displaing coordinate parameter, by described first image rotation the first angle, described first
Angle is equal to described deflection angle, and direction of rotation and described reference position are in the cross section being perpendicular to described photographic head central shaft
Yawing moment is contrary.
5. according to the image adjusting method described in any one of claim 2 to 4, it is characterised in that described reference direction is described
Photographic head is in and is being perpendicular to the extremely described reference of photographic head center described in the cross section of described photographic head central shaft with reference to during pose
The direction of position.
Image adjusting method the most according to claim 4, it is characterised in that described according to the adjustment of described posture information
After the display parameters of the first image, described method also includes:
Judge the first viewing area of described first image after adjusting whether beyond the second viewing area of display screen, beyond time
Reducing described first image, in the 3rd viewing area, described 3rd viewing area is the most described to make described first image show
Second viewing area is completely covered；
In described second viewing area not by the area filling background image of described first image completion.
7. an electronic equipment, described electronic equipment includes: photographic head, Position and attitude sensor and processor, wherein:
Photographic head, for gathering the first image of the first object；
Position and attitude sensor, for obtaining the described photographic head posture information when gathering described first image；
Processor, is used for obtaining described first image, and the posture information that described photographic head is when gathering described first image；
Judge whether the first relation between described posture information and reference direction meets predetermined condition；When described first relation is unsatisfactory for
During predetermined condition, adjust the display parameters of described first image according to described posture information so that when showing described first image
Time the second relativeness consistent with the first relativeness, described first relativeness be described photographic head be in reference to pose time
The display direction of captured image and the relativeness of described reference direction, described second relativeness is described first image
Display direction and the relativeness of described reference direction.
Electronic equipment the most according to claim 7, it is characterised in that the posture information of described photographic head includes described shooting
Head reference position in the cross section being perpendicular to described photographic head central shaft relative to the deflection angle of reference direction；
Described Position and attitude sensor includes the angle biography being arranged at described photographic head or fixing on the carrier being connected with described photographic head
Sensor；
Described deflection angle is detected by described angular transducer.
Electronic equipment the most according to claim 8, it is characterised in that described processor, is additionally operable to:
Judge described deflection angle whether less than first threshold, if described deflection angle is less than described first threshold, the most described the
One relation meets described predetermined condition.
Electronic equipment the most according to claim 8, it is characterised in that described processor, is additionally operable to:
Obtain the displaing coordinate parameter of described first image；
Centered by a coordinate points in described displaing coordinate parameter, by described first image rotation the first angle, described first
Angle is equal to described deflection angle, and direction of rotation and described reference position are in the cross section being perpendicular to described photographic head central shaft
Yawing moment is contrary.
11. according to the electronic equipment described in any one of claim 7 to 10, it is characterised in that described reference direction be described in take the photograph
It is being perpendicular to the extremely described reference bit of photographic head center described in the cross section of described photographic head central shaft with reference to during pose as head is in
The direction put.
12. electronic equipments according to claim 10, it is characterised in that described processor, are additionally operable to:
Judge the first viewing area of described first image after adjusting whether beyond the second viewing area of display screen, beyond time
Reducing described first image, in the 3rd viewing area, described 3rd viewing area is the most described to make described first image show
Second viewing area is completely covered；
In described second viewing area not by the area filling background image of described first image completion.
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