CN104243791B - A kind of information processing method and electronic equipment - Google Patents
A kind of information processing method and electronic equipment Download PDFInfo
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- CN104243791B CN104243791B CN201310244804.1A CN201310244804A CN104243791B CN 104243791 B CN104243791 B CN 104243791B CN 201310244804 A CN201310244804 A CN 201310244804A CN 104243791 B CN104243791 B CN 104243791B
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Abstract
The present invention provides a kind of information processing method and electronic equipment.This method is applied in an electronic equipment, and the electronic equipment includes an image acquisition units, and methods described includes：When described image collecting unit is shot to the subject in the first pickup area, an operating gesture of the subject is obtained；Based on the operating gesture, the first subdomain is determined in first pickup area as current pickup area, wherein, first subdomain is less than or equal to first pickup area；The pickup area of described image collecting unit is adjusted to first subdomain by first pickup area.
Description
Technical field
The present invention relates to camera technology field, more particularly to a kind of information processing method and electronic equipment.
Background technology
With the development of camera technique, camera function, and special shooting are integrated with increasing electronic equipment
Equipment is also of all kinds, is brought great convenience for the work and life of people.
At present, the electronic equipment either equipped with camera function or special picture pick-up device, under BR pattern,
User must select viewfinder range before each shooting, then line up and shot, even if wanting to distinguish in same position
The position progress sequence of operations that electronic equipment is also required to return in wide-angle section and the multiple shooting of focal length section progress is adjusted, institute
Hurried back and forth between electronic equipment and shooting point with user and bothered back and forth very much.
In addition, in video network interaction, the viewfinder range of usual camera is fixed size, so if it is intended to changing
Become viewfinder range, it is necessary to the position of mobile electronic device.
The present inventor has found that prior art has following lack during the technical scheme in realizing the embodiment of the present invention
Point：Electronic equipment can only respond the operation that user directly carries out on an electronic device or mobile electronic device to adjust model of finding a view
Enclosing, user must hurry back and forth back and forth at electronic equipment between shooting point, to obtain the photo to suit the requirements, so time-consuming,
So that shooting efficiency is low.Further, user hurries back and forth and easily tired out back and forth at electronic equipment between shooting point, and very numb
It is tired, so poor user experience.
The content of the invention
The embodiment of the present invention provides a kind of information processing method and electronic equipment, electric present in prior art to solve
Sub- equipment can only respond the operation that user directly carries out on an electronic device or mobile electronic device to adjust viewfinder range, make
Obtain the low technical problem of shooting efficiency.
One aspect of the present invention provides a kind of information processing method, applied in an electronic equipment, the electronic equipment bag
An image acquisition units are included, methods described includes：When described image collecting unit in the first pickup area to being clapped
When taking the photograph object and being shot, an operating gesture of the subject is obtained；Based on the operating gesture, adopted described first
Collection determines the first subdomain as current pickup area in region, wherein, first subdomain is less than or equal to first acquisition zone
Domain；The pickup area of described image collecting unit is adjusted to first subdomain by first pickup area.
Optionally, the operating gesture for obtaining the subject, is specifically included：Obtain first acquisition zone
First image in domain；The gesture of the subject is identified in described first image；Judge whether the gesture meets
One preparatory condition；If the gesture meets a preparatory condition, it is determined that the gesture is the operating gesture.
Optionally, it is described to judge whether the gesture meets a preparatory condition, be specially：Judge whether the gesture is institute
State in the posture of the first angle between the forefinger of subject and thumb, wherein, first angle is not zero, and when described
When gesture is in the posture of the first angle between the forefinger and thumb, the gesture meets the preparatory condition.
Optionally, it is described to judge whether the gesture meets a preparatory condition, be specially：Judge whether the gesture is institute
At least one finger for stating subject points to left margin, right margin or the posture of coboundary of described first image；Wherein,
When the gesture points to the left margin, right margin or coboundary of described first image at least one finger, the hand
Gesture meets the preparatory condition.
Optionally, it is described to be based on the operating gesture, determine the first subdomain as current in the current pickup area
Pickup area, specifically include：Determine first position of the operating gesture in described first image；Based on the first position
The first image-region is determined in described first image；First subdomain is determined based on described first image region.
Optionally, the operating gesture for obtaining the subject, it is specially：Obtain the subject
The motion track of hand in space.
Optionally, it is described to be based on the operating gesture, determine the first subdomain as current in the current pickup area
Pickup area, it is specially：Based on the motion track, it is determined that region corresponding with the motion track is first subdomain.
Optionally, when described image collecting unit is specially adjustable focus image acquisition units, described image is gathered single
The pickup area of member is adjusted to first subdomain by first pickup area, is specially：Adjust described image collecting unit
Focal length so that the pickup area of described image collecting unit is adjusted to first subdomain.
Optionally, after the focal length of the adjustment described image collecting unit, methods described also includes：Adjust the figure
As the focus of collecting unit；And/or the time for exposure of adjustment described image collecting unit.
Optionally, the pickup area of described image collecting unit is adjusted to first son by first pickup area
Domain, it is specially：Adjust described image collecting unit picture processing chip pending image-region parameter be and described first
Parameter corresponding to subdomain.
Another embodiment of the present invention also provides a kind of electronic equipment, including：Lens unit, for determining pickup area；Sense
Optical element, for being shot to the subject in the pickup area；Processor, in the photo-sensitive cell
When being shot to the subject in the first pickup area, an operating gesture of subject is obtained；Base
In the operating gesture, the first subdomain is determined in first pickup area as current pickup area, wherein, described first
Subdomain is less than or equal to first pickup area；The pickup area of the lens unit is adjusted to by first pickup area
First subdomain.
Optionally, the processor is specifically used for the first image for obtaining first pickup area；In first figure
The gesture of the subject is identified on picture；Judge whether the gesture meets a preparatory condition；If the gesture expires
One preparatory condition of foot, it is determined that the gesture is the operating gesture.
Optionally, the processor is specifically used for：Judge the gesture whether be the subject forefinger and thumb
Be in the posture of the first angle between finger, wherein, first angle is not zero, and when the gesture be the forefinger and thumb it
Between be in the first angle posture when, the gesture meets the preparatory condition.
Optionally, the processor is specifically used for：Judge whether the gesture is at least one of the subject
Finger points to left margin, right margin or the posture of coboundary of described first image；Wherein, when the gesture is described at least one
When individual finger points to the left margin, right margin or coboundary of described first image, the gesture meets the preparatory condition.
Optionally, the processor is specifically used for：Determine first position of the operating gesture in described first image；
First image-region is determined in described first image based on the first position；Based on described in the determination of described first image region
First subdomain.
Optionally, the processor is specifically used for the motion track of the hand of the acquisition subject in space.
Optionally, the processor is specifically used for being based on the motion track, it is determined that area corresponding with the motion track
Domain is first subdomain.
Optionally, it is described when the lens unit can determine different pickup areas according to different focal length parameters
Electronic equipment also includes：Driver element, for driving the lens unit to be moved to position corresponding with first subdomain.
Optionally, the processing implement body is additionally operable to adjust the focus of the lens unit, and/or the exposure of adjustment aperture
Time.
Optionally, the electronic equipment also includes a picture processing chip, is connected to the photo-sensitive cell, the processor
It is parameter corresponding with first subdomain specifically for the pending image-region parameter for adjusting described image process chip.
The one or more technical schemes provided in the embodiment of the present invention, have at least the following technical effects or advantages：
In an embodiment of the present invention, when image acquisition units are carried out to the subject in the first pickup area
During shooting, an operating gesture of subject is obtained；Based on operating gesture, determine that the first subdomain is made in the first pickup area
For current pickup area, wherein, the first subdomain is less than or equal to the first pickup area；By the pickup area of image acquisition units by
One pickup area is adjusted to the first subdomain.As can be seen here, in the present embodiment, as long as subject makes needs in shooting point
The operating gesture of great viewfinder range, electronic equipment can just be adjusted to the viewfinder range of user's needs based on the operating gesture
Size, as long as so subject clap viewpoint do different operating gestures, it is possible to realize different size of model of finding a view
Enclose, it is reciprocal back and forth without user, electronic equipment adjustment viewfinder range size is operated at electronic equipment, or mobile electron is set
It is standby to change viewfinder range, so improving shooting efficiency.
Brief description of the drawings
Fig. 1 is the flow chart of the information processing method in one embodiment of the invention；
Fig. 2 is that the schematic diagram taken pictures before viewfinder range is adjusted in one embodiment of the invention；
Fig. 3 is the schematic diagram of the acquisition gesture in one embodiment of the invention；
Fig. 4 a- Fig. 4 c are the schematic diagram of the subdomain of determination first in one embodiment of the invention；
Fig. 5 is the schematic diagram of the subdomain of determination first in another embodiment of the present invention；
Fig. 6 is the schematic diagram of the subdomain of determination first in yet another embodiment of the invention；
Fig. 7 is the schematic diagram taken pictures after the adjustment viewfinder range in one embodiment of the invention；
Fig. 8 is the functional block diagram of the electronic equipment in one embodiment of the invention.
Embodiment
The embodiment of the present invention provides a kind of information processing method and electronic equipment, electric present in prior art to solve
Sub- equipment can only respond the operation that user directly carries out on an electronic device or mobile electronic device to adjust viewfinder range, make
Obtain the low technical problem of shooting efficiency.
Technical scheme in the embodiment of the present invention is the above-mentioned technical problem of solution, and general thought is as follows：
When image acquisition units are shot to the subject in the first pickup area, acquisition is taken pair
An operating gesture for elephant；Based on operating gesture, the first subdomain is determined in the first pickup area as current pickup area, its
In, the first subdomain is less than or equal to the first pickup area；The pickup area of image acquisition units is adjusted to by the first pickup area
First subdomain.As can be seen here, in the present embodiment, as long as subject is made in shooting point needs great viewfinder range
Operating gesture, electronic equipment can just be adjusted to the size of the viewfinder range of user's needs based on the operating gesture, so being clapped
As long as take the photograph object does different operating gestures in bat viewpoint, it is possible to different size of viewfinder range is realized, without user
It is reciprocal back and forth, electronic equipment adjustment viewfinder range size, or mobile electronic device are operated at electronic equipment to change model of finding a view
Enclose, so improving shooting efficiency.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
One embodiment of the invention provides a kind of information processing method, and applied in an electronic equipment, the electronic equipment includes
There are an image acquisition units, the electronic equipment is, for example, camera or video camera, can also be and is built-in with image acquisition units
Mobile phone, tablet personal computer or notebook computer.
Fig. 1 is refer to, Fig. 1 is the information processing method flow chart in the present embodiment.
Step 101：When image acquisition units are shot to the subject in the first pickup area, obtain
One operating gesture of subject；
Step 102：Based on operating gesture, the first subdomain is determined in the first pickup area as current pickup area, its
In, the first subdomain is less than or equal to the first pickup area；
Step 103：The pickup area of image acquisition units is adjusted to the first subdomain by the first pickup area.
Wherein, image acquisition units can include lens unit and photo-sensitive cell, and lens unit is used to determine pickup area,
And photo-sensitive cell is used to shoot the subject in pickup area, such as will be turned by the light of lens unit
Become electric charge, data signal is converted into by modulus conversion chip, data signal is first stored in as image one by one
In the caching of electronic equipment, and it can be shown by the display unit of electronic equipment, form preview image, user can lead to
Cross observation preview image and adjust some acquisition parameters, needed until being adjusted to user, at this moment can press space shooting shutter
Taken pictures, when shutter is pressed, a corresponding two field picture will be saved on storage card, such as SD card, then at this moment
Complete the process taken pictures.
The detailed implementation process of information processing method in Fig. 1 is will be described below, and the electronic equipment is, for example, camera.
First, can be with after user clicks on the imaging icon on camera or opens camera function by physical button
Pickup area is adjusted by adjusting the position of focal length or camera, when camera also includes a display unit, Yong Huke
To determine whether to have been adjusted to the region for oneself wanting shooting by the preview image on display unit.And from electronic equipment
From the perspective of, when receiving the instruction for opening camera function, just control image acquisition units to be operated with the first focal length,
For varifocal camera, when receiving the instruction of conversion focal length, image acquisition units can be adjusted with the second focal length
It is operated；Photo-sensitive cell is started working also based on the instruction for opening camera function simultaneously, obtains several of current pickup area
Image, then these images are cached in a caching, and the order by these images according to acquisition, and it is single to be shown in display
In member, preview image is formed, is easy to user to choose whether to preserve.
Next, camera can be placed on a supporting surface by user, then move in shooting point, if fixed
When shoot, then, image will be saved in timing then, if passing through remote control control, then
User, i.e. subject can press the shutter release button of remote control, image preserved after posture of taking pictures is set.
As shown in Fig. 2 camera is transverse screen state, camera has a display unit 201, camera the right centre position
There are a homepage key or other buttons 202.There are personage A and object B in the first current pickup area, describe for convenience,
In the present embodiment, it is assumed that there was only personage A and object B in the first pickup area, other backgrounds are replaced with blank.Photo-sensitive cell does not stop
Acquisition image, then these images are first cached in a memory cell, and shown these images by display unit 201
Out, preview image is formed, for example, in this example it is shown that showing the preview graph of the first pickup area on unit 201
Picture, imaging is portrait A1, image B1 respectively.
In this process, when subject want change viewfinder range, such as want one based on subject
During the smaller photo in body, background area, subject need not be returned at electronic equipment, adjusted on an electronic device
Whole or mobile electronic device position, as long as but in shooting point, make corresponding operating gesture, the operating gesture can be electric
Sub- equipment captures, and then obtains an operating gesture of subject, that is, performs step 101.
In practice, step 101 has a variety of embodiments, two kinds introduced below：
The first embodiment, step 101 specifically include：Obtain the first image of the first pickup area；In the first image
On identify the gesture of subject；Judge whether gesture meets a preparatory condition；If gesture meets a preparatory condition,
It is operating gesture to determine gesture.
Such as foregoing description, photo-sensitive cell is shooting the image of the first pickup area one by one, and these images first cache
In a memory cell, such as cache.Therefore, in the buffer, or photo-sensitive cell just sends image having shot
To processing unit, processing unit obtains the first image of the first pickup area, then identifies and is taken pair on the first image
The gesture of elephant, in this step, such as it can realize that this part is this area skill by outline identification, aspect ratio counterpart method
Content known to art personnel, so will not be described in detail herein.
As shown in figure 3, the hand with portrait A1, image B1 and subject passes through image as C1 on the first image 30
Identification technology identification is sold as C1, then by hand as C1 draws the gesture of subject.Then judge whether the gesture is full
One preparatory condition of foot；If the gesture meets a preparatory condition, it is determined that the gesture is manipulator described in step 101
Gesture.
On how to judge whether the gesture meets a preparatory condition, in practice, also there are numerous embodiments.
Wherein, first method：Judge whether gesture is in the appearance of the first angle between the forefinger of subject and thumb
State, wherein, the first angle is not zero, and when gesture is in the posture of the first angle between forefinger and thumb, then gesture meets
Preparatory condition.
Please continue to refer to shown in Fig. 3, in the present embodiment, by hand as C1 can analyze subject forefinger and
It is in really first angle being not zero between thumb, it is possible to determine that the gesture meets preparatory condition, be institute in step 101
The operating gesture stated.
Wherein, the second way, judge gesture whether be subject at least one finger point to the first image
Left margin, right margin or the posture of coboundary；Wherein, when gesture is that at least one finger points to the left margin of the first image, the right side
When border or coboundary, gesture meets preparatory condition.
Please continue to refer to shown in Fig. 3, in the present embodiment, the left hand that can analyze subject as C1 by hand is eaten
Refer to and right hand forefinger is directed to the coboundary of the first image 30, be step so at this moment can be determined that the gesture meets preparatory condition
Operating gesture described in rapid 101.
Wherein, the third mode, judge whether the gesture is a kind of gesture in gesture corresponding table, wherein, the gesture pair
It can be that user can be designed and be stored in electronics with customized or when electronic equipment dispatches from the factory by manufacturer to answer table
In equipment, or in storage on a server in a network, when electronic equipment needs, it is corresponding that the gesture is obtained from server
Table.In the present embodiment, the posture that the operating gesture is e.g. clenched fist, or the posture that palm opens.
Second embodiment of step 101, step 101 are specially：Obtain the movement of the hand of subject in space
Track, in the present embodiment, such as subject is drawn a region with hand and come out, may then pass through figure in spot for photography
As collecting unit gathers in real time, or subject is got by another image acquisition units, such as infrared camera
Hand movement locus.
No matter obtaining operating gesture by which kind of above-mentioned mode, after operating gesture is obtained, step 102 is carried out, i.e.,
Based on the operating gesture, the first subdomain is determined in the first pickup area as current pickup area, wherein, the first subdomain is less than
Equal to the first pickup area.
Specifically, corresponding different operating gesture, or corresponding difference are established rules then really, in practice, step
102 also have numerous embodiments, will introduce the different embodiments of this step respectively below.
In the first embodiment, corresponding to foregoing first embodiment, it is divided into two kinds of situations：
The first, specifically includes corresponding to first embodiment or first way or the second way, step 102：Really
Determine first position of the operating gesture on the first image；First image-region is determined on the first image based on first position；Base
The first subdomain is determined in the first image-region.
In specific implementation process, first position of the operating gesture on the first image is determined, can specifically be to determine behaviour
The center made a sign with the hand is first position, and the center that can also be determination forefinger is first position；Certainly, in other realities
Apply in example, first position can also be other positions, such as the position of index finger tip and the position of thumb finger tip, in actual fortune
In, those skilled in the art can be on the basis of present disclosure, and it is first position to set other positions.
As shown in fig. 4 a, in fig.4, first position takes the point near the coboundary of the first image 30 of thumb（The
One sub- position）With the point of index finger tip（Second sub- position）, for the hand on the left side on the first image 30, through the first son
The line of the point of position and lower boundary parallel to the first image 30（It is wide）With, through the second sub- position point and parallel to the first figure
As the line of 30 left margin（It is high）Between form an intersection point, then can calculate the ratio of width to height, then by the first image 30
The hand on the right determines the right margin of the first image-region, so passing through the ratio of width to height, left margin, the lower boundary of the first image-region
And right margin, it is possible to determine the first image-region 301.
If operating gesture only has the hand on the left side, then can determine first by the first sub- position and the second sub- position
The left margin and lower boundary of image-region, then the right margin of the first image-region and coboundary are just defaulted as being the first image
Coboundary and right margin.
Refer to again shown in Fig. 4 b, in fig. 4b, first position takes the center of left hand and the right hand respectively, by this two
Individual position is assured that out the left margin and right margin and lower boundary of the first image-region 301, and coboundary be just defaulted as be
The coboundary of first image 30.
Further, if the center of left hand and right hand height is different, i.e., ordinate is different, at this moment can be according to reality
Situation is configured different rules, such as is preferentially defined so that ordinate is small.
Refer to again shown in Fig. 4 c, in the present embodiment, the left hand and the right hand of subject diagonally, so being similar to
Embodiment in Fig. 4 a, for the hand on the left side on the first image 30, first position take thumb near the first figure
As the point of 30 coboundary（First sub- position）With the point of index finger tip（Second sub- position）, for the right on the first image 30
Hand for, first position takes the point of the lower boundary near the first image 30 of thumb（3rd sub- position）And index finger tip
Point（4th sub- position）；That is the hand on the left side determines the left margin and lower boundary of the first image-region 301, and the hand on the right is true
Right margin and the coboundary of the first image-region 301 are determined.
Further, in the various embodiments described above, and in following each embodiments, the quantity of subject can be two or
Two or more, wherein, the operating gesture described in step 101, it can be completed jointly by multiple subjects, as shown in figure 5,
There are two portraits, portrait A1 and portrait A2 in first image 30, operating gesture is to determine the first image respectively from two people
The process in region 301 is similar with aforementioned process, i.e., electronic equipment does not spend the images of gestures C1 of identification composition operating gesture
It is which subject respectively with images of gestures C2, but is directly determined according to method as described above.
No matter which kind of above-mentioned situation, after the first image-region 301 is determined, it is possible to determine the first image district
Physical space region corresponding to domain 301 is the first subdomain.
Second, corresponding to the third mode, step 102 is specifically as follows determines the first subdomain according to a pre-defined rule,
Such as in a step 101 get operating gesture after, electronic equipment i.e. know need adjust viewfinder range, then just according to grade ratio
Example zooms in or out viewfinder range, and ratio or the ratio of amplification can voluntarily be set by user, or has default value, such as one
Times.
In a second embodiment, it is specially corresponding to foregoing second embodiment, step 102：Based on motion track, it is determined that
Region corresponding with motion track is the first subdomain.
In the present embodiment, as shown in Figure 6, it is assumed that the motion track obtained in step 101 is motion track 301, because
For subject at defined area, what is generally drawn is all irregular track, so in a step 102, can use to move
Point on dynamic rail mark 302 near the border of the first image 30 is first determined, then can determine the first image-region
301, then and then it is assured that out the first subdomain.Certainly, in other embodiments, can also be by other rules come really
It is fixed, such as the central point in the region that a motion track 302 is formed is rounded, then determined again by the ratio of width to height and center position
Go out the first image-region 301.
No matter which kind of above-mentioned mode used, after the first subdomain is determined, step 103, in step 103, root are carried out
Whether two kinds of situations can be roughly divided into zoom according to image acquisition units：
The first situation：Image acquisition units can be with zoom, i.e. the image acquisition units can be according to different focal parameter
Different pickup areas is determined, for example, the image acquisition units have Varifocal zoom lens unit, then step 103 is specially：Adjust
The focal length of whole image acquisition units so that the pickup area of image acquisition units is adjusted to the first subdomain, in the present embodiment, example
As electronic equipment also includes a driver element, for driving lens unit to move, so that pickup area is adjusted on the first subdomain.
Further, in order to obtain more preferable photo, after it have adjusted pickup area, Jiao of image acquisition units is also adjusted
Point, such as continue to focus on face；And/or the time for exposure of adjustment image acquisition units.Certainly, in other embodiments,
The adjustment other specification that can also be linked, such as white balance, brightness etc..
Second of situation, i.e. image acquisition units can not be on zoom, such as mobile phone, computer camera, be generally all not
Varifocal, generally all it is all to have sent the whole image of the first pickup area to other side so in Video Applications.At this
In embodiment, step 103 is specially：Adjust image acquisition units picture processing chip pending image-region parameter be with
Parameter corresponding to first subdomain；Such as allow photo-sensitive cell region only corresponding with the first subdomain to carry out opto-electronic conversion, obtain
Take image；Although also such as photo-sensitive cell obtains the image of the first pickup area, in analog-to-digital conversion or caching is stored in
In or when being saved in SD card when pressing shutter, only processing data corresponding with the first subdomain, the discarding of other data, such one
Come, computing can be reduced, economize on resources and power consumption, while video transmission efficiency can be improved.
Certainly, the method in the present embodiment can equally be well applied to varifocal image acquisition units.
Which kind of, no matter mode to adjust viewfinder range by, if taken pictures as shown in fig. 7, at this moment pressing shutter, or pass
Defeated video image, then the image now obtained is the second image 40, compared with the situation in Fig. 2, because viewfinder range diminishes,
Object B is not taken into, and personage A is that the change that my portrait A1 is compared in Fig. 2 is big, as long as so user is being taken ground
Point can adjustment viewfinder range, obtains oneself desired photo based on oneself.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of electronic equipment, and it refer to shown in Fig. 8, be
The functional block diagram of electronic equipment in the present embodiment.
As shown in figure 8, electronic equipment includes：Lens unit 801, for determining pickup area；Photo-sensitive cell 802, is used for
Subject in pickup area is shot；Processor 803, in photo-sensitive cell 802 to being adopted in first
When subject in collection region is shot, an operating gesture of subject is obtained；Based on operating gesture, first
The first subdomain is determined in pickup area as current pickup area, wherein, the first subdomain is less than or equal to the first pickup area；By mirror
The pickup area of head unit 801 is adjusted to the first subdomain by the first pickup area.
In one embodiment, processor 803 is specifically used for the first image for obtaining the first pickup area；On the first image
Identify the gesture of subject；Judge whether gesture meets a preparatory condition；If gesture meets a preparatory condition, really
It is operating gesture to determine gesture.
In a further embodiment, processor 803 is specifically used for：Judge gesture whether be subject forefinger and
It is in the posture of the first angle between thumb, wherein, the first angle is not zero, and when gesture is pressed from both sides between forefinger and thumb in first
During the posture at angle, gesture meets preparatory condition.
In further another embodiment, processor 803 is specifically used for：Judge gesture whether be subject extremely
A few finger points to left margin, right margin or the posture of coboundary of the first image；Wherein, when gesture is at least one finger
When pointing to the left margin, right margin or coboundary of the first image, gesture meets preparatory condition.
Further, processor 803 is specifically used for：Determine first position of the operating gesture on the first image；Based on
One position determines the first image-region on the first image；First subdomain is determined based on the first image-region.
In another embodiment, processor 803 is specifically used for the motion track of the hand of acquisition subject in space.
In a further embodiment, processor 803 is specifically used for being based on motion track, it is determined that corresponding with motion track
Region is the first subdomain.
In one embodiment, when lens unit 801 can determine different pickup areas according to different focal length parameters,
Electronic equipment also includes：Driver element, for driving lens unit 801 to be moved to position corresponding with the first subdomain.
In a further embodiment, the specific focus for being additionally operable to adjust lens unit 801 of processor 803, and/or adjustment
The time for exposure of aperture.
In another embodiment, electronic equipment also includes a picture processing chip, is connected to photo-sensitive cell 802, processor
The 803 pending image-region parameters for being specifically used for adjustment picture processing chip are parameter corresponding with the first subdomain.
The one or more technical schemes provided in the embodiment of the present invention, have at least the following technical effects or advantages：
In an embodiment of the present invention, when image acquisition units are carried out to the subject in the first pickup area
During shooting, an operating gesture of subject is obtained；Based on operating gesture, determine that the first subdomain is made in the first pickup area
For current pickup area, wherein, the first subdomain is less than or equal to the first pickup area；By the pickup area of image acquisition units by
One pickup area is adjusted to the first subdomain.As can be seen here, in the present embodiment, as long as subject makes needs in shooting point
The operating gesture of great viewfinder range, electronic equipment can just be adjusted to the viewfinder range of user's needs based on the operating gesture
Size, as long as so subject clap viewpoint do different operating gestures, it is possible to realize different size of model of finding a view
Enclose, it is reciprocal back and forth without user, electronic equipment adjustment viewfinder range size is operated at electronic equipment, or mobile electron is set
It is standby to change viewfinder range, so improving shooting efficiency.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
Usable storage medium（Including but not limited to magnetic disk storage and optical memory etc.）The shape of the computer program product of upper implementation
Formula.
The present invention is with reference to method according to embodiments of the present invention, equipment（System）And the flow of computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
Instruct the processors 803 of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices with
Produce a machine so that the instruction performed by computer or the processor of other programmable data processing devices 803 produces
For realizing the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames
Device.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (18)
1. a kind of information processing method, applied in an electronic equipment, the electronic equipment includes an image acquisition units, it is special
Sign is that methods described includes：
When described image collecting unit is shot to the subject in the first pickup area, described clapped is obtained
An operating gesture of object is taken the photograph, the operating gesture is used to determine viewfinder range；
Based on the operating gesture, the first subdomain is determined in first pickup area as current pickup area, wherein, institute
State the first subdomain and be less than or equal to first pickup area；
The pickup area of described image collecting unit is adjusted to first subdomain by first pickup area；
Wherein, the operating gesture for obtaining the subject includes：The hand of the subject is obtained in space
In motion track.
2. the method as described in claim 1, it is characterised in that the operating gesture for obtaining the subject, also
Including：
Obtain the first image of first pickup area；
The gesture of the subject is identified in described first image；
Judge whether the gesture meets a preparatory condition；
If the gesture meets a preparatory condition, it is determined that the gesture is the operating gesture.
3. method as claimed in claim 2, it is characterised in that described to judge whether the gesture meets a preparatory condition, tool
Body is：
Judge the gesture whether be the subject forefinger and thumb between be in the first angle posture, wherein, institute
The first angle is stated to be not zero, and when the gesture is in the posture of the first angle between the forefinger and thumb, the gesture
Meet the preparatory condition.
4. method as claimed in claim 2, it is characterised in that described to judge whether the gesture meets a preparatory condition, tool
Body is：
Judge whether the gesture is that at least one finger of the subject points to the left margin of described first image, the right side
Border or the posture of coboundary；Wherein, when the gesture point to at least one finger described first image left margin,
When right margin or coboundary, the gesture meets the preparatory condition.
5. such as the method any one of claim 2-4, it is characterised in that it is described to be based on the operating gesture, described
Determine that the first subdomain as current pickup area, specifically includes in current pickup area：
Determine first position of the operating gesture in described first image；
First image-region is determined in described first image based on the first position；
First subdomain is determined based on described first image region.
6. method as claimed in claim 5, it is characterised in that it is described to be based on the operating gesture, in the current acquisition zone
Determine that the first subdomain as current pickup area, is specially in domain：
Based on the motion track, it is determined that region corresponding with the motion track is first subdomain.
7. the method as described in claim 1, it is characterised in that when described image collecting unit is specially adjustable focus IMAQ
During unit, the pickup area of described image collecting unit is adjusted to first subdomain by first pickup area, specifically
For：
Adjust the focal length of described image collecting unit so that the pickup area of described image collecting unit is adjusted to first son
Domain.
8. method as claimed in claim 7, it is characterised in that after the focal length of the adjustment described image collecting unit,
Methods described also includes：
Adjust the focus of described image collecting unit；And/or
Adjust the time for exposure of described image collecting unit.
9. the method as described in claim 1, it is characterised in that by the pickup area of described image collecting unit by described first
Pickup area is adjusted to first subdomain, is specially：
Adjust described image collecting unit picture processing chip pending image-region parameter be and first subdomain pair
The parameter answered.
10. a kind of electronic equipment, it is characterised in that including：
Lens unit, for determining pickup area；
Photo-sensitive cell, for being shot to the subject in the pickup area；
Processor, for when the photo-sensitive cell is shot to the subject in the first pickup area,
Obtain an operating gesture of subject；Based on the operating gesture, the first subdomain is determined in first pickup area
As current pickup area, wherein, first subdomain is less than or equal to first pickup area；By adopting for the lens unit
Collection region is adjusted to first subdomain by first pickup area；
The processor is additionally operable to obtain acquisition quilt by the hand that obtains subject motion track in space
One operating gesture of reference object.
11. electronic equipment as claimed in claim 10, it is characterised in that the processor is specifically used for acquisition described first and adopted
Collect first image in region；The gesture of the subject is identified in described first image；Whether judge the gesture
Meet a preparatory condition；If the gesture meets a preparatory condition, it is determined that the gesture is the operating gesture.
12. electronic equipment as claimed in claim 11, it is characterised in that the processor is specifically used for：Judge the gesture
Whether be the subject forefinger and thumb between be in the first angle posture, wherein, first angle is not zero,
And when the gesture is in the posture of the first angle between the forefinger and thumb, the gesture meets the preparatory condition.
13. electronic equipment as claimed in claim 11, it is characterised in that the processor is specifically used for：Judge the gesture
Whether it is that at least one finger of the subject points to left margin, right margin or the appearance of coboundary of described first image
State；Wherein, when the gesture is left margin, right margin or the coboundary of at least one finger sensing described first image
When, the gesture meets the preparatory condition.
14. such as the electronic equipment any one of claim 11-13, it is characterised in that the processor is specifically used for：Really
Fixed first position of the operating gesture in described first image；Determined based on the first position in described first image
First image-region；First subdomain is determined based on described first image region.
15. electronic equipment as claimed in claim 10, it is characterised in that the processor is specifically used for being based on the moving rail
Mark, it is determined that region corresponding with the motion track is first subdomain.
16. electronic equipment as claimed in claim 10, it is characterised in that when the lens unit can be according to different focal lengths
When parameter determines different pickup areas, the electronic equipment also includes：
Driver element, for driving the lens unit to be moved to position corresponding with first subdomain.
17. electronic equipment as claimed in claim 16, it is characterised in that the processing implement body is additionally operable to adjust the camera lens
The focus of unit, and/or the time for exposure of adjustment aperture.
18. electronic equipment as claimed in claim 10, it is characterised in that the electronic equipment also includes an image procossing core
Piece, is connected to the photo-sensitive cell, and the processor is specifically used for the pending image-region of adjustment described image process chip
Parameter is parameter corresponding with first subdomain.
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| CN201310244804.1A CN104243791B (en) | 2013-06-19 | 2013-06-19 | A kind of information processing method and electronic equipment |
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| CN201310244804.1A CN104243791B (en) | 2013-06-19 | 2013-06-19 | A kind of information processing method and electronic equipment |
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| CN104243791B true CN104243791B (en) | 2018-03-23 |
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| CN105306819B (en) * | 2015-10-15 | 2018-09-04 | 广东欧珀移动通信有限公司 | A kind of method and device taken pictures based on gesture control |
| CN105847679B (en) * | 2016-03-28 | 2020-01-31 | 联想(北京)有限公司 | Image acquisition method and electronic equipment |
| CN106851094A (en) * | 2016-12-30 | 2017-06-13 | 纳恩博（北京）科技有限公司 | A kind of information processing method and device |
| CN106909224B (en) * | 2017-02-28 | 2018-10-19 | 维沃移动通信有限公司 | A kind of method and mobile terminal at display image preview interface |
| CN108629272A (en) * | 2018-03-16 | 2018-10-09 | 上海灵至科技有限公司 | A kind of embedded gestural control method and system based on monocular cam |
| CN111104821A (en) * | 2018-10-25 | 2020-05-05 | 北京微播视界科技有限公司 | Image generation method and device |
| CN112312005A (en) * | 2020-02-12 | 2021-02-02 | 北京字节跳动网络技术有限公司 | Image acquisition method and device |
| CN113596316B (en) * | 2020-04-30 | 2023-12-08 | 华为技术有限公司 | Photographing method and electronic equipment |
| CN111569432B (en) * | 2020-05-19 | 2021-01-15 | 北京中科深智科技有限公司 | System and method for capturing 6DoF scene image from game |
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