CN110177210A - Photographic method and relevant apparatus - Google Patents
Photographic method and relevant apparatus Download PDFInfo
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- CN110177210A CN110177210A CN201910523365.5A CN201910523365A CN110177210A CN 110177210 A CN110177210 A CN 110177210A CN 201910523365 A CN201910523365 A CN 201910523365A CN 110177210 A CN110177210 A CN 110177210A
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- Prior art keywords
- eye
- watching area
- tracking information
- photos
- electronic equipment
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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
-
- 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
- H04N23/62—Control of parameters via user interfaces
-
- 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
- H04N23/67—Focus control based on electronic image sensor signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Studio Devices (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The embodiment of the present application discloses a kind of photographic method and relevant apparatus, is applied to electronic equipment, comprising: the preview image taken pictures is shown on the display interface of electronic equipment；Obtain eye-tracking information of user's human eye relative to the display interface in preset time period；The M watching area that user's human eye is watched attentively in the preview image is determined according to the eye-tracking information, and M is positive integer；Preset processing step of taking pictures is executed according to the M watching area, obtains K photos, the focal plane and/or focal length difference of the K photos, K is the positive integer less than or equal to M；The K photos are synthesized into target picture according to pre-set image Processing Algorithm.Real-time the embodiment of the present application is conducive to be promoted the convenience of shooting process mid-focal length adjustment and focusing, improves the quality for picture of taking pictures, promotes the intelligence of electronic equipment.
Description
Technical field
This application involves technical field of electronic equipment, and in particular to a kind of photographic method and relevant apparatus.
Background technique
With the progress of image technology, the more more and more universal of change of taking pictures is carried out by mobile terminal；Active user is using
When mobile terminal is taken pictures, picture, the ratio adjustment that mobile terminal and then basis zoom in or out need to be zoomed in or out manually
Focal length clearly shoots image to be supplied to user；After determining focal length, mobile terminal can be determined automatically in display picture
The heart is that focus or user manually select focus, and after determining focus, mobile terminal is focused according to focus, is being focused
After the completion, it receives photographing instruction and executes photographing operation.
Summary of the invention
The embodiment of the present application provides a kind of photographic method and relevant apparatus, is conducive to promote the adjustment of shooting process mid-focal length
With the convenience of focusing, the quality for picture of taking pictures is improved, the intelligence of electronic equipment is promoted,.
In a first aspect, the embodiment of the present application provides a kind of photographic method, it is applied to electronic equipment, which comprises
The preview image taken pictures is shown on the display interface of the electronic equipment；
Obtain eye-tracking information of user's human eye relative to the display interface in preset time period；
The M watching area that user's human eye is watched attentively in the preview image is determined according to the eye-tracking information, and M is
Positive integer；
Preset processing step of taking pictures is executed according to the M watching area, obtains K photos, pair of the K photos
Focal plane and/or focal length are different, and K is the positive integer less than or equal to M；
The K photos are synthesized into target picture according to pre-set image Processing Algorithm.
Second aspect, the embodiment of the present application provide a kind of camera arrangement, are applied to electronic equipment, and the camera arrangement includes
Processing unit and communication unit, wherein
The processing unit, for showing the preview image taken pictures on the display interface of the electronic equipment；And it uses
Eye-tracking information of user's human eye relative to the display interface in through communication unit acquisition preset time period；With
And for determining M watching area that user's human eye is watched attentively in the preview image according to the eye-tracking information, M is positive
Integer；And for executing preset processing step of taking pictures according to the M watching area, K photos are obtained, the K shine
The focal plane and/or focal length of piece are different, and K is the positive integer less than or equal to M；And for being incited somebody to action according to pre-set image Processing Algorithm
The K photos synthesize target picture.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, including controller, memory, communication interface and
One or more programs, wherein said one or multiple programs are stored in above-mentioned memory, and are configured by above-mentioned control
Device processed executes, and above procedure is included the steps that for executing the instruction in the embodiment of the present application first aspect either method.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, wherein above-mentioned computer-readable
Storage medium storage is used for the computer program of electronic data interchange, wherein above-mentioned computer program executes computer such as
Step some or all of described in the embodiment of the present application first aspect either method.
5th aspect, the embodiment of the present application provide a kind of computer program product, wherein above-mentioned computer program product
Non-transient computer readable storage medium including storing computer program, above-mentioned computer program are operable to make to calculate
Machine executes the step some or all of as described in the embodiment of the present application first aspect either method.The computer program product
It can be a software installation packet.
As can be seen that electronic equipment shows the preview taken pictures on the display interface of local terminal first in the embodiment of the present application
Image；Secondly, obtaining eye-tracking information of user's human eye relative to display interface in preset time period；Secondly, according to eye movement
Tracking information determines the M watching area that user's human eye is watched attentively in preview image, and M is positive integer；Secondly, being watched attentively according to M
Region executes preset processing step of taking pictures, and obtains K photos, and the focal plane and/or focal length of K photos are different, K be less than
Positive integer equal to M；Finally, the K photos are synthesized target picture according to pre-set image Processing Algorithm.As it can be seen that the application
Electronic equipment can determine multiple focus points according to eye-tracking information in embodiment, and then obtain focal length and/or focal plane not
Same multiple pictures, improve the convenience of Focussing and focusing during taking pictures；Secondly, the coke that electronic equipment can will obtain
Away from and/or the different multiple pictures of focal plane synthesize a photo, improve the quality for picture of taking pictures, improve electronics and set
Standby intelligence.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of a kind of electronic equipment provided by the embodiments of the present application；
Fig. 2A is a kind of flow diagram of photographic method provided by the embodiments of the present application；
Fig. 2 B is the schematic diagram at a kind of region division interface provided by the embodiments of the present application and the distribution of eye-tracking information；
Fig. 3 is the flow diagram of another photographic method provided by the embodiments of the present application；
Fig. 4 is the flow diagram of another photographic method provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram of a kind of electronic equipment provided by the embodiments of the present application；
Fig. 6 is a kind of functional unit composition block diagram of camera arrangement provided by the embodiments of the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.
The description and claims of this application and term " first " in above-mentioned attached drawing, " second " etc. are for distinguishing
Different objects, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Electronic equipment may include the various handheld devices with wireless communication function, mobile unit, wearable device (example
Such as smartwatch, Intelligent bracelet, pedometer), calculate equipment or be connected to other processing equipments of radio modem, with
And various forms of user equipmenies (User Equipment, UE), mobile station (Mobile Station, MS), terminal device
(terminal device) etc..For convenience of description, apparatus mentioned above is referred to as electronic equipment.
It describes in detail below to the embodiment of the present application.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of a kind of electronic equipment 100 provided by the embodiments of the present application, as schemed institute
Show, the back side of electronic equipment 100 includes rear camera mould group 101, and the front of electronic equipment 100 includes eyeball tracking device
102；Wherein, rear camera mould group 101 includes at least one camera, and each camera can be at least one camera
It is that zoom camera is also possible to cameras with fixed focus；Eyeball tracking device 102 may include infrared equipment (such as infrared lamp) and figure
As acquisition equipment (such as camera)；When user is when execution is taken pictures, electronic equipment 100 can be obtained by eyeball tracking device 102
The eye-tracking information of human eye；The focal length of rear camera mould group 101 is adjusted according to eye-tracking information simultaneously or focusing is put down
Face；Alternatively, electronic equipment 100 adjusts the image capture device for including in eye-tracking device 102 according to eye-tracking information
Focal length and/or focal plane.
Wherein, eyeball tracking is mainly acquisition, modeling and the simulation for studying Eyeball motion information, when the eyes of people are seen to not
With direction when, eye has a subtle variation, and eyeball tracking device includes infrared equipment and image capture device, therefore can be with
The relevant characteristic information of this variation is got, these variation characteristics are such as extracted by picture catching or scanning, by real-time
The variation for tracking eyes, can predict the state and demand of user, and responded, reach through eyes and control the mesh of equipment
's.Eyeball tracking device mainly includes infrared equipment (such as infrared lamp) and image capture device (such as camera).
Fig. 2A is please referred to, Fig. 2A is that the embodiment of the present application provides a kind of flow diagram of photographic method, is applied to electricity
Sub- equipment, the electronic equipment include eyeball tracking device.As shown, this photographic method includes:
Step 201, the preview image taken pictures is shown on the display interface of the electronic equipment；
Wherein, preview image is the picture of taking pictures in real time during currently taking pictures.
Step 202, the electronic equipment obtains eye movement of user's human eye relative to the display interface in preset time period
Tracking information；
Wherein, eye-tracking information can be the eye-tracking information of the currently viewing display interface of one or more users.
Step 203, the electronic equipment determines that user's human eye is watched attentively in the preview shadow according to the eye-tracking information
The M watching area as in；
Wherein, watching area is the region watched the user's long period determined according to eye movement pass tracking information；Wherein,
M is positive integer.
Step 204, the electronic equipment executes preset processing step of taking pictures according to the M watching area, obtains K
Photo, the focal plane and/or focal length difference of the K photos；
Wherein, electronic equipment can determine M blinkpunkt according to M watching area, and using M blinkpunkt as focus, adjustment
The focal length value and focal plane of local terminal camera.Meanwhile in the case where detecting using M blinkpunkt as focus, corresponding focusing number
According to focus data includes focal length value and focal plane；If focus data is different when using M blinkpunkt as focus, M=K, with
M focus data executes photographing operation, obtains M photos；If there are duplicate feelings for focus data when using M blinkpunkt as focus
Condition then executes once photo taking operation with each different focus data, obtains K pieces, K < M.
Step 205, the K photos are synthesized target picture according to pre-set image Processing Algorithm by the electronic equipment.
As can be seen that electronic equipment shows the preview taken pictures on the display interface of local terminal first in the embodiment of the present application
Image；Secondly, obtaining eye-tracking information of user's human eye relative to display interface in preset time period；Secondly, according to eye movement
Tracking information determines the M watching area that user's human eye is watched attentively in preview image, and M is positive integer；Secondly, being watched attentively according to M
Region executes preset processing step of taking pictures, and obtains K photos, and the focal plane and/or focal length of K photos are different, K be less than
Positive integer equal to M；Finally, the K photos are synthesized target picture according to pre-set image Processing Algorithm.As it can be seen that the application
Electronic equipment can determine multiple focus points according to eye-tracking information in embodiment, and then obtain focal length and/or focal plane not
Same multiple pictures, improve the convenience of Focussing and focusing during taking pictures；Secondly, the coke that electronic equipment can will obtain
Away from and/or the different multiple pictures of focal plane synthesize a photo, improve the quality for picture of taking pictures, improve electronics and set
Standby intelligence.
In a possible example, the electronic equipment determines user's human eye described according to the eye-tracking information
M watching area in preview image, comprising: the electronic equipment divides the preview shadow according to preset region division strategy
As being N number of region, N is the positive integer more than or equal to M；Determine the eye-tracking information that each region includes in N number of region
Ratio；The ratio for filtering out eye-tracking information in N number of region is greater than the region of preset ratio, and is determined as the M
A watching area.
Wherein, eye-tracking information can be the eye-tracking information of a user, be also possible to the eye movement of multidigit user
Tracking information.In the case where eye-tracking information is the eye-tracking information of a user, electronic equipment determines active user
Eye-tracking information be respectively at which region, and determine that eye-tracking information accounting in region is greater than the region of preset ratio
For watching area；For example, current preset ratio is 20 percent；The eye-tracking information of active user is distributed in five areas
The accounting in domain, eye-tracking information is respectively: first area 5 percent, second area 10, third region percent
35, the fourth region 40 percent and the 5th region 10；It then determines third region and the fourth region is current uses
The watching area at family.
In the case where eye-tracking information is the eye-tracking information of multidigit user, electronic equipment can determine every user
A watching area, obtain multiple watching areas.Optionally, electronic equipment is determined to authorize in combination with face identification functions
The first user (such as the first user can be electronic equipment owner), it may be determined that multiple watching areas of the first user, simultaneously
Determine the corresponding watching area of remaining user.
For example, please refer to Fig. 2 B, Fig. 2 B be a kind of region division interface provided by the embodiments of the present application and eye movement with
The schematic diagram of track information distribution；In figure, display interface is divided into multiple regions first by electronic equipment, A1 that heavy line indicates,
A2 and A3 is three watching areas, and what fine dotted line indicated is eye-tracking information within a preset period of time, eye-tracking information
Can be same user is also possible to multiple users；Such as currently having 3 users, the eye-tracking information of the first user is corresponding
The fine dotted line in the region A1, since largely (certain ratio, such as 80 percent can be set, then in the fine dotted line in the region A1
Determine include 80 percent region of eye-tracking information to be watching area) fall into the region A1, it is determined that and the region A1 is the
The watching area of one user；The watching area that the region A2 is second user similarly can be obtained；The region A3 is watching attentively for third user
Region.
As it can be seen that electronic equipment can determine the watching area of user according to eye-tracking information, in this example in order to rear
It is continuous that Focussing and focus operation are carried out according to watching area, improve the intelligence of electronic equipment.
In a possible example, the eye-tracking information includes the corresponding N number of eye-tracking information of N number of user,
The electronic equipment determines M watching area of user's human eye in the preview image according to the eye-tracking information, packet
Include: the electronic equipment determines a watching area of each eye-tracking information association in N number of eye-tracking information, obtains
To N number of watching area；The M watching area in N number of watching area, the M are determined according to default processing strategie
A watching area is the field of regard that the watching area not being overlapped between each other or mutual coincidence ratio are less than preset ratio
Domain.
Wherein, electronic equipment determines field of regard that each user watches attentively according to the eye-tracking information of each user first
Domain, since the target that multiple users may watch attentively in the preview image at browse displays interface is same target, according to eye
The watching area that motion tracking information determines may be the mutual even same watching area of coincidence.Therefore it needs with excessively default
It is a region that processing strategie, which will be overlapped the higher region merging technique of ratio,.
As it can be seen that electronic equipment can determine the note of each user according to the eye-tracking information of each user in this example
Viewed area, and the watching area for obtaining out not being overlapped between each other or mutual coincidence ratio are handled less than preset ratio
Watching area carries out the generation from operation such as Focussing and focusing according to duplicate watching area to avoid subsequent, reduces
The workload of calculating improves the efficiency for process of entirely taking pictures.
In a possible example, the electronic equipment determines N number of watching area according to default processing strategie
In the M watching area, comprising: the electronic equipment detects in N number of watching area with the presence or absence of weight between each other
The watching area of conjunction；If so, determine at least one set of watching area being overlapped in N number of watching area, every group of coincidence
Region includes at least two watching areas；Determine the watching area of every group of coincidence at least one set of watching area being overlapped
Coincidence ratio；The watching area that the watching area of the coincidence includes is merged into if the coincidence ratio is greater than preset ratio
One watching area；Determine that existing watching area is the M watching area after merging；If not, it is determined that described N number of to watch attentively
Region is the M watching area.
As it can be seen that electronic equipment is determining the mutual coincidence ratio of watching area greater than preset ratio in this example
In the case where, multiple watching areas that mutual coincidence ratio is greater than preset ratio are merged into a watching area, are reduced
The quantity of watching area avoids subsequent repetition with the same area and carries out Focussing and focusing, improves electronic equipment
Intelligence.
In a possible example, the electronic equipment determines each eye-tracking in N number of eye-tracking information
Before one watching area of information association, the method also includes: the electronic equipment determines N number of eye-tracking information
In each eye-tracking information dispersion degree；It filters out dispersion degree in N number of eye-tracking information and is less than predeterminable level
X eye-tracking information；Updating N number of eye-tracking information is the X eye-tracking information.
Wherein, the case where random browsing being likely to occur due to user in shooting process, it is a certain there is no particularly watching attentively
Target object；Therefore, it can judge such situation according to dispersion degree, dispersion degree is greater than predeterminable level, it is determined that the user is
Arbitrarily browsing, without confirming the watching area of the user；Dispersion degree is less than predeterminable level, it is determined that the user is arbitrarily clear
It lookes at, without generating watching area according to the eye-tracking information of the user.
Wherein, the determination method of dispersion degree, which can be, obtains user within a preset period of time according to eye movement tracked information
N number of blinkpunkt determines the ratio of the eye movement tracked information in the preset shape centered on N number of blinkpunkt respectively, if being respectively less than
Preset ratio then shows that dispersion degree is greater than predeterminable level.For example, preset ratio is 5 percent, and preset shape is specific
The circle of size determines the ratio of the eye-tracking information in each circle respectively using N number of blinkpunkt as the center of circle, if in each circle
The ratio of eye-tracking information is respectively less than 5 percent, it is determined that dispersion degree is greater than predeterminable level.
As it can be seen that electronic equipment can exclude the case where user arbitrarily browses in this example, improve practical under scene of taking pictures
Property, improve the intelligence of electronic equipment.
In a possible example, the electronic equipment executes preset processing of taking pictures according to the M watching area
Step obtains K photos, comprising: the electronic equipment determines the central point of the M watching area；It is infused respectively with described M
The central point of viewed area is focusing center, executes photographing operation, obtains M photos；Judge in the M photos with the presence or absence of coke
Away from value and focal plane photo all the same；If so, deleting duplicate photo so that each focal length value and focal plane pair
Answer a photo；It determines each focal length value and the corresponding photo of focal plane is the K photos；If it is not, then really
The fixed M photos are the K photos.
Wherein, electronic equipment can record the distance of current photo corresponding focal length value and focal plane during taking pictures
Value.And focal length value and the duplicate photo of focal plane are deleted, so that same focal length value and focal plane only retain a photo,
It avoids when synthesizing target picture according to multiple pictures, in the case where the image quality to target picture does not significantly increase, increases
Calculation amount.
As it can be seen that electronic equipment can delete focal length value and the duplicate photo of focal plane in this example, so that guaranteeing mesh
While marking the image quality of photo, the calculation amount of electronic equipment is reduced, promotes speed of taking pictures.
In a possible example, the electronic equipment executes preset processing of taking pictures according to the M watching area
Step obtains K photos, comprising: the electronic equipment determines the corresponding M central point of the M watching area；Respectively
Using the M central point as focusing center, the M focus data that the M central point is respectively associated, the focusing number are determined
According to including focal length value and focal plane；It detects in the M focus data with the presence or absence of duplicate focus data, deletes duplicate
Focus data, to obtain K focus data；Photographing operation is executed according to the K focus data, obtains the K photos.
Wherein, duplicate focus data refers to focal length value and focal plane situation all the same.
As it can be seen that electronic equipment can determine mutually different multiple groups focus data according to watching area, in turn in this example
Photographing operation is carried out according to mutually different multiple groups focus data, and while quality to promote target picture, reduction was taken pictures
The calculation amount of the step of journey and picture synthesis, promote speed of taking pictures, improve the intelligence of electronic equipment.
It is consistent with embodiment shown in described Fig. 2A, referring to Fig. 3, Fig. 3 is a kind of bat provided by the embodiments of the present application
According to the flow diagram of method, it is applied to electronic equipment, the electronic equipment includes eyeball tracking device.As shown, this bat
Include: according to method
Step 301, the preview image taken pictures is shown on the display interface of the electronic equipment.
Step 302, the electronic equipment obtains eye movement of user's human eye relative to the display interface in preset time period
Tracking information.
Step 303, it is N number of region that the electronic equipment, which divides the preview image according to preset region division strategy,.
Wherein, N is the positive integer more than or equal to M
Step 304, the electronic equipment determines the ratio for the eye-tracking information that each region includes in N number of region
Example.
Step 305, the ratio that the electronic equipment filters out eye-tracking information in N number of region is greater than preset ratio
Region, and be determined as the M watching area.
Step 306, the electronic equipment determines the central point of the M watching area.
Step 307, the electronic equipment respectively using the central point of the M watching area as focusing center, take pictures by execution
Operation obtains M photos.
Step 308, the electronic equipment judges all the same with the presence or absence of focal length value and focal plane in the M photos
Photo.
Step 309, if so, the electronic equipment deletes duplicate photo so that each focal length value and focal plane pair
Answer a photo；It determines each focal length value and the corresponding photo of focal plane is the K photos.
Step 310, if it is not, then the electronic equipment determines that the M photos are the K photos.
Step 311, the K photos are synthesized target picture according to pre-set image Processing Algorithm by the electronic equipment.
As can be seen that electronic equipment shows the preview taken pictures on the display interface of local terminal first in the embodiment of the present application
Image；Secondly, obtaining eye-tracking information of user's human eye relative to display interface in preset time period；Secondly, according to eye movement
Tracking information determines the M watching area that user's human eye is watched attentively in preview image, and M is positive integer；Secondly, being watched attentively according to M
Region executes preset processing step of taking pictures, and obtains K photos, and the focal plane and/or focal length of K photos are different, K be less than
Positive integer equal to M；Finally, the K photos are synthesized target picture according to pre-set image Processing Algorithm.As it can be seen that the application
Electronic equipment can determine multiple focus points according to eye-tracking information in embodiment, and then obtain focal length and/or focal plane not
Same multiple pictures, improve the convenience of Focussing and focusing during taking pictures；Secondly, the coke that electronic equipment can will obtain
Away from and/or the different multiple pictures of focal plane synthesize a photo, improve the quality for picture of taking pictures, improve electronics and set
Standby intelligence.
In addition, electronic equipment can determine the watching area of user according to eye-tracking information, in order to subsequent according to note
Viewed area carries out Focussing and focus operation, improves the intelligence of electronic equipment.
In addition, electronic equipment can delete focal length value and the duplicate photo of focal plane, so that guaranteeing target picture
While image quality, the calculation amount of electronic equipment is reduced, promotes speed of taking pictures
It is consistent with described Fig. 2A, embodiment shown in Fig. 3, referring to Fig. 4, Fig. 4 is provided by the embodiments of the present application one
The flow diagram of kind photographic method, is applied to electronic equipment, the electronic equipment includes eyeball tracking device.As shown,
This photographic method includes:
Step 401, the preview image taken pictures is shown on the display interface of the electronic equipment.
Step 402, the electronic equipment obtains eye movement of user's human eye relative to the display interface in preset time period
Tracking information.
Step 403, the electronic equipment determines a note of each eye-tracking information association in N number of eye-tracking information
Viewed area obtains N number of watching area.
Wherein, N is the positive integer more than or equal to M.
Step 404, the electronic equipment detects in N number of watching area with the presence or absence of the field of regard being overlapped between each other
Domain.
Step 405, if so, the electronic equipment determines watching attentively at least one set of coincidence in N number of watching area
The region in region, every group of coincidence includes at least two watching areas；Every group is determined at least one set of watching area being overlapped
The coincidence ratio of the watching area of coincidence；Include by the watching area of the coincidence if the coincidence ratio is greater than preset ratio
Watching area merge into a watching area；Determine that existing watching area is the M watching area after merging；If it is not,
Then the electronic equipment determines that N number of watching area is the M watching area.
Step 406, the electronic equipment determines the corresponding M central point of the M watching area.
Step 407, the electronic equipment determines the M central point respectively using the M central point as focusing center
M focus data being respectively associated, the focus data include focal length value and focal plane.
Step 408, the electronic equipment, which detects, whether there is duplicate focus data in the M focus data, delete
Duplicate focus data, to obtain K focus data.
Step 409, the electronic equipment executes photographing operation according to the K focus data, obtains the K photos.
Step 410, the K photos are synthesized target picture according to pre-set image Processing Algorithm by the electronic equipment.
As can be seen that electronic equipment shows the preview taken pictures on the display interface of local terminal first in the embodiment of the present application
Image；Secondly, obtaining eye-tracking information of user's human eye relative to display interface in preset time period；Secondly, according to eye movement
Tracking information determines the M watching area that user's human eye is watched attentively in preview image, and M is positive integer；Secondly, being watched attentively according to M
Region executes preset processing step of taking pictures, and obtains K photos, and the focal plane and/or focal length of K photos are different, K be less than
Positive integer equal to M；Finally, the K photos are synthesized target picture according to pre-set image Processing Algorithm.As it can be seen that the application
Electronic equipment can determine multiple focus points according to eye-tracking information in embodiment, and then obtain focal length and/or focal plane not
Same multiple pictures, improve the convenience of Focussing and focusing during taking pictures；Secondly, the coke that electronic equipment can will obtain
Away from and/or the different multiple pictures of focal plane synthesize a photo, improve the quality for picture of taking pictures, improve electronics and set
Standby intelligence.
In addition, electronic equipment can determine the watching area of each user according to the eye-tracking information of each user, and
Processing obtains out the watching area not being overlapped between each other or mutual coincidence ratio is less than the watching area of preset ratio,
The generation from operation such as Focussing and focusing is carried out according to duplicate watching area to avoid subsequent, reduces the work of calculating
Amount improves the efficiency for process of entirely taking pictures.
In addition, electronic equipment determine the mutual coincidence ratio of watching area be greater than preset ratio in the case where,
Multiple watching areas that mutual coincidence ratio is greater than preset ratio are merged into a watching area, reduce watching area
Quantity, avoid subsequent repetition with the same area and carry out Focussing and focusing, improve the intelligence of electronic equipment.
In addition, electronic equipment can determine mutually different multiple groups focus data according to watching area, and then according to mutually not
Identical multiple groups focus data carries out photographing operation, while quality to promote target picture, reduction take pictures process the step of
With the calculation amount of picture synthesis, speed of taking pictures is promoted, the intelligence of electronic equipment is improved.
It is consistent with described Fig. 2A, Fig. 3, embodiment shown in Fig. 4, referring to Fig. 5, Fig. 5 is that the embodiment of the present application provides
A kind of electronic equipment 500 structural schematic diagram, as shown, the electronic equipment 500 include application processor 510, storage
Device 520, communication interface 530 and one or more programs 521, wherein one or more of programs 521 are stored in above-mentioned
In memory 520, and it is configured to be executed by above-mentioned application processor 510, one or more of programs 521 include for holding
The instruction of row following steps；The preview image taken pictures is shown on the display interface of the electronic equipment；
Obtain eye-tracking information of user's human eye relative to the display interface in preset time period；
The M watching area that user's human eye is watched attentively in the preview image is determined according to the eye-tracking information, and M is
Positive integer；
Preset processing step of taking pictures is executed according to the M watching area, obtains K photos, pair of the K photos
Focal plane and/or focal length are different, and K is the positive integer less than or equal to M；
The K photos are synthesized into target picture according to pre-set image Processing Algorithm.
As can be seen that electronic equipment shows the preview taken pictures on the display interface of local terminal first in the embodiment of the present application
Image；Secondly, obtaining eye-tracking information of user's human eye relative to display interface in preset time period；Secondly, according to eye movement
Tracking information determines the M watching area that user's human eye is watched attentively in preview image, and M is positive integer；Secondly, being watched attentively according to M
Region executes preset processing step of taking pictures, and obtains K photos, and the focal plane and/or focal length of K photos are different, K be less than
Positive integer equal to M；Finally, the K photos are synthesized target picture according to pre-set image Processing Algorithm.As it can be seen that the application
Electronic equipment can determine multiple focus points according to eye-tracking information in embodiment, and then obtain focal length and/or focal plane not
Same multiple pictures, improve the convenience of Focussing and focusing during taking pictures；Secondly, the coke that electronic equipment can will obtain
Away from and/or the different multiple pictures of focal plane synthesize a photo, improve the quality for picture of taking pictures, improve electronics and set
Standby intelligence.
In a possible example, determine user's human eye in the preview shadow according to the eye-tracking information described
In terms of the M watching area as in, the instruction in described program is specifically used for executing following operation: according to preset region division
It is N number of region that strategy, which divides the preview image, and N is the positive integer more than or equal to M；Determine each region in N number of region
Including eye-tracking information ratio；The ratio for filtering out eye-tracking information in N number of region is greater than preset ratio
Region, and it is determined as the M watching area.
In a possible example, the eye-tracking information includes the corresponding N number of eye-tracking information of N number of user,
It is described M watching area of user's human eye in the preview image is determined according to the eye-tracking information in terms of, it is described
Instruction in program is specifically used for executing following operation: determining that each eye-tracking information is closed in N number of eye-tracking information
One watching area of connection, obtains N number of watching area；The institute in N number of watching area is determined according to default processing strategie
State M watching area.
In a possible example, processing strategie is preset in the basis and determines the institute in N number of watching area
In terms of stating M watching area, the instruction in described program is specifically used for executing following operation: in detection N number of watching area
With the presence or absence of the watching area being overlapped between each other；If so, determining at least one set of note being overlapped in N number of watching area
The region of viewed area, every group of coincidence includes at least two watching areas；It determines every at least one set of watching area being overlapped
The coincidence ratio for the watching area that group is overlapped；By the watching area packet of the coincidence if the coincidence ratio is greater than preset ratio
The watching area included merges into a watching area；Determine that existing watching area is the M watching area after merging；If
It is no, it is determined that N number of watching area is the M watching area.
In a possible example, each eye-tracking information is closed in the determination N number of eye-tracking information
Before one watching area of connection, the instruction in described program is specifically used for executing following operation: determining N number of eye-tracking
The dispersion degree of each eye-tracking information in information；Filter out in N number of eye-tracking information dispersion degree be less than it is default
X eye-tracking information of degree；Updating N number of eye-tracking information is the X eye-tracking information.
In a possible example, preset processing step of taking pictures is executed according to the M watching area described, is obtained
In terms of K photos, the instruction in described program is specifically used for executing following operation: determining the center of the M watching area
Point；Respectively using the central point of the M watching area as focusing center, photographing operation is executed, obtains M photos；Judge the M
It opens in photo with the presence or absence of the photo that focal length value and focal plane are all the same；If so, deleting duplicate photo so that each
Focal length value and the corresponding photo of focal plane；Determine that each focal length value and the corresponding photo of focal plane are described
K photos；If not, it is determined that the M photos are the K photos.
In a possible example, preset processing step of taking pictures is executed according to the M watching area described, is obtained
In terms of K photos, the instruction in described program is specifically used for executing following operation: determining that the M watching area is right respectively
The M central point answered；Respectively using the M central point as focusing center, M that the M central point is respectively associated are determined
Focus data, the focus data include focal length value and focal plane；It detects in the M focus data with the presence or absence of duplicate
Focus data deletes duplicate focus data, to obtain K focus data；The behaviour that takes pictures is executed according to the K focus data
Make, obtains the K photos.
It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of method side implementation procedure.It is understood that
, in order to realize the above functions, it comprises execute the corresponding hardware configuration of each function and/or software mould for electronic equipment
Block.Those skilled in the art should be readily appreciated that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, the application can be realized with the combining form of hardware or hardware and computer software.Some function actually with
Hardware or computer software drive the mode of hardware to execute, the specific application and design constraint item depending on technical solution
Part.Professional technician can specifically realize described function to each using distinct methods, but this reality
Now it is not considered that exceeding scope of the present application.
The embodiment of the present application can carry out the division of functional unit according to above method example to electronic equipment, for example, can
With each functional unit of each function division of correspondence, two or more functions can also be integrated in a control unit
In.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.It needs
It is noted that be schematical, only a kind of logical function partition to the division of unit in the embodiment of the present application, it is practical real
It is current that there may be another division manner.
Fig. 6 is the functional unit composition block diagram of device 600 involved in the embodiment of the present application.The camera arrangement 600 is answered
For electronic equipment, camera arrangement 600 includes processing unit 601 and communication unit 602, in which:
The processing unit 601, for showing the preview image taken pictures on the display interface of the electronic equipment；And
For obtaining eye-tracking letter of user's human eye relative to the display interface in preset time period by the communication unit 602
Breath；And for determining M watching area that user's human eye is watched attentively in the preview image according to the eye-tracking information,
M is positive integer；And for executing preset processing step of taking pictures according to the M watching area, obtain K photos, the K
Focal plane and/or the focal length for opening photo are different, and K is the positive integer less than or equal to M；And it is calculated for being handled according to pre-set image
The K photos are synthesized target picture by method.
Wherein, the camera arrangement 600 can also include storage unit 603, and the storage unit 603 is for storing electronics
The program code and data of equipment.The processing unit 601 can be processor, and it is aobvious that the communication unit 602 can be touch-control
Display screen or transceiver, the storage unit 603 can be memory.
As can be seen that electronic equipment shows the preview taken pictures on the display interface of local terminal first in the embodiment of the present application
Image；Secondly, obtaining eye-tracking information of user's human eye relative to display interface in preset time period；Secondly, according to eye movement
Tracking information determines the M watching area that user's human eye is watched attentively in preview image, and M is positive integer；Secondly, being watched attentively according to M
Region executes preset processing step of taking pictures, and obtains K photos, and the focal plane and/or focal length of K photos are different, K be less than
Positive integer equal to M；Finally, the K photos are synthesized target picture according to pre-set image Processing Algorithm.As it can be seen that the application
Electronic equipment can determine multiple focus points according to eye-tracking information in embodiment, and then obtain focal length and/or focal plane not
Same multiple pictures, improve the convenience of Focussing and focusing during taking pictures；Secondly, the coke that electronic equipment can will obtain
Away from and/or the different multiple pictures of focal plane synthesize a photo, improve the quality for picture of taking pictures, improve electronics and set
Standby intelligence.
In a possible example, determine user's human eye in the preview shadow according to the eye-tracking information described
In terms of the M watching area as in, the processing unit 601 is specifically used for: according to the division of preset region division strategy
Preview image is N number of region, and N is the positive integer more than or equal to M；Determine each region includes in N number of region eye movement with
The ratio of track information；The ratio for filtering out eye-tracking information in N number of region is greater than the region of preset ratio, and is determined as
The M watching area.
In a possible example, the eye-tracking information includes the corresponding N number of eye-tracking information of N number of user,
It is described M watching area of user's human eye in the preview image is determined according to the eye-tracking information in terms of, it is described
Processing unit 601 is specifically used for: determining a field of regard of each eye-tracking information association in N number of eye-tracking information
Domain obtains N number of watching area；The M watching area in N number of watching area is determined according to default processing strategie.
In a possible example, processing strategie is preset in the basis and determines the institute in N number of watching area
In terms of stating M watching area, the processing unit 601 is specifically used for: in detection N number of watching area with the presence or absence of mutually it
Between the watching area that is overlapped；If so, determining at least one set of watching area being overlapped in N number of watching area, every group of weight
The region of conjunction includes at least two watching areas；Determine the field of regard of every group of coincidence at least one set of watching area being overlapped
The coincidence ratio in domain；The watching area for including by the watching area of the coincidence if the coincidence ratio is greater than preset ratio is closed
It and is a watching area；Determine that existing watching area is the M watching area after merging；If not, it is determined that described N number of
Watching area is the M watching area.
In a possible example, each eye-tracking information is closed in the determination N number of eye-tracking information
Before one watching area of connection, the processing unit 601 is specifically used for: determining each eye in N number of eye-tracking information
The dispersion degree of motion tracking information；Filter out the X eye movement that dispersion degree in N number of eye-tracking information is less than predeterminable level
Tracking information；Updating N number of eye-tracking information is the X eye-tracking information.
In a possible example, preset processing step of taking pictures is executed according to the M watching area described, is obtained
In terms of K photos, the processing unit 601 is specifically used for: determining the central point of the M watching area；Respectively with the M
The central point of a watching area is focusing center, executes photographing operation, obtains M photos；Judge whether deposit in the M photos
In focal length value and focal plane photo all the same；If so, deleting duplicate photo so that each focal length value and focusing are flat
Face corresponds to a photo；It determines each focal length value and the corresponding photo of focal plane is the K photos；If it is not,
Then determine that the M photos are the K photos.
In a possible example, preset processing step of taking pictures is executed according to the M watching area described, is obtained
In terms of K photos, the processing unit 601 is specifically used for: determining the corresponding M central point of the M watching area；
Respectively using the M central point as focusing center, the M focus data that the M central point is respectively associated is determined, it is described right
Burnt data include focal length value and focal plane；It detects in the M focus data with the presence or absence of duplicate focus data, deletes weight
Multiple focus data, to obtain K focus data；Photographing operation is executed according to the K focus data, the K is obtained and shines
Piece.
The embodiment of the present application also provides a kind of computer storage medium, wherein computer storage medium storage is for electricity
The computer program of subdata exchange, the computer program make computer execute any as recorded in above method embodiment
Some or all of method step, above-mentioned computer include mobile terminal.
The embodiment of the present application also provides a kind of computer program product, and above-mentioned computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, above-mentioned computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of either record method step in method embodiment.The computer program product can be a software installation
Packet, above-mentioned computer includes mobile terminal.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because
According to the application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, related actions and modules not necessarily the application
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of said units, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
Above-mentioned unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, can integrate in a control unit in each functional unit in each embodiment of the application
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If above-mentioned integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer-readable access to memory.Based on this understanding, the technical solution of the application substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment above method of the application
Step.And memory above-mentioned includes: USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic or disk.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory
May include: flash disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random access device (English:
Random Access Memory, referred to as: RAM), disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the application
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (10)
1. a kind of photographic method, which is characterized in that be applied to electronic equipment, which comprises
The preview image taken pictures is shown on the display interface of the electronic equipment；
Obtain eye-tracking information of user's human eye relative to the display interface in preset time period；
The M watching area that user's human eye is watched attentively in the preview image is determined according to the eye-tracking information, and M is positive whole
Number；
Preset processing step of taking pictures is executed according to the M watching area, obtains K photos, the focusing of the K photos is flat
Face and/or focal length are different, and K is the positive integer less than or equal to M；
The K photos are synthesized into target picture according to pre-set image Processing Algorithm.
2. the method according to claim 1, wherein described determine user's human eye according to the eye-tracking information
The M watching area in the preview image, comprising:
Dividing the preview image according to preset region division strategy is N number of region, and N is the positive integer more than or equal to M；
Determine the ratio for the eye-tracking information that each region includes in N number of region；
The ratio for filtering out eye-tracking information in N number of region is greater than the region of preset ratio, and is determined as the M note
Viewed area.
3. the method according to claim 1, wherein the eye-tracking information includes that N number of user is corresponding N number of
Eye-tracking information, it is described that M field of regard of user's human eye in the preview image is determined according to the eye-tracking information
Domain, comprising:
A watching area for determining each eye-tracking information association in N number of eye-tracking information, obtains N number of field of regard
Domain；
The M watching area in N number of watching area, the M watching area are determined according to default processing strategie
It is less than the watching area of preset ratio for the watching area not being overlapped between each other or mutual coincidence ratio.
4. according to the method described in claim 3, it is characterized in that, the basis, which presets processing strategie, determines N number of note
The M watching area in viewed area, comprising:
It detects in N number of watching area with the presence or absence of the watching area being overlapped between each other；
If so, determining at least one set of watching area being overlapped in N number of watching area, the region of every group of coincidence is at least wrapped
Include two watching areas；Determine the coincidence ratio of the watching area of every group of coincidence at least one set of watching area being overlapped；
The watching area that the watching area of the coincidence includes one is merged into if the coincidence ratio is greater than preset ratio to watch attentively
Region；Determine that existing watching area is the M watching area after merging；
If not, it is determined that N number of watching area is the M watching area.
5. the method according to claim 3 or 4, which is characterized in that each in determination N number of eye-tracking information
Before one watching area of eye-tracking information association, the method also includes:
Determine the dispersion degree of each eye-tracking information in N number of eye-tracking information；
Filter out the X eye-tracking information that dispersion degree in N number of eye-tracking information is less than predeterminable level；
Updating N number of eye-tracking information is the X eye-tracking information.
6. method according to claim 1-5, which is characterized in that described to be executed according to the M watching area
Preset processing step of taking pictures obtains K photos, comprising:
Determine the central point of the M watching area；
Respectively using the central point of the M watching area as focusing center, photographing operation is executed, obtains M photos；
Judge photo all the same with the presence or absence of focal length value and focal plane in the M photos；
If so, deleting duplicate photo so that each focal length value and the corresponding photo of focal plane；It determines described each
Focal length value and the corresponding photo of focal plane are the K photos；
If not, it is determined that the M photos are the K photos.
7. method according to claim 1-5, which is characterized in that described to be executed according to the M watching area
Preset processing step of taking pictures obtains K photos, comprising:
Determine the corresponding M central point of the M watching area；
Respectively using the M central point as focusing center, the M focus data that the M central point is respectively associated, institute are determined
Stating focus data includes focal length value and focal plane；
It detects in the M focus data with the presence or absence of duplicate focus data, deletes duplicate focus data, to obtain K
Focus data；
Photographing operation is executed according to the K focus data, obtains the K photos.
8. a kind of camera arrangement, which is characterized in that be applied to electronic equipment, the camera arrangement includes processing unit and communication unit
Member, wherein
The processing unit, for showing the preview image taken pictures on the display interface of the electronic equipment；And for leading to
It crosses the communication unit and obtains eye-tracking information of user's human eye relative to the display interface in preset time period；And it uses
In determining M watching area that user's human eye is watched attentively in the preview image according to the eye-tracking information, M is positive whole
Number；And for executing preset processing step of taking pictures according to the M watching area, obtain K photos, the K photos
Focal plane and/or focal length it is different, K is the positive integer less than or equal to M；And for according to pre-set image Processing Algorithm by institute
State K photo synthesis target pictures.
9. a kind of electronic equipment, which is characterized in that including processor, memory, communication interface, and one or more programs,
One or more of programs are stored in the memory, and are configured to be executed by the processor, described program packet
Include the instruction for executing the step in the method according to claim 1 to 7.
10. a kind of computer readable storage medium, which is characterized in that storage is used for the computer program of electronic data interchange,
In, the computer program makes computer execute the method according to claim 1 to 7.
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