CN103369212B - A kind of image-pickup method and equipment - Google Patents
A kind of image-pickup method and equipment Download PDFInfo
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- CN103369212B CN103369212B CN201210086742.1A CN201210086742A CN103369212B CN 103369212 B CN103369212 B CN 103369212B CN 201210086742 A CN201210086742 A CN 201210086742A CN 103369212 B CN103369212 B CN 103369212B
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Abstract
A kind of image-pickup method provided in an embodiment of the present invention and equipment are related to the image variants technical field of electronic product, realize the acquisition for the image watched user, meet the shooting demand of people.This method is applied to electronic equipment, wherein, the electronic equipment includes：Meet the functional unit of predetermined light transmittance, be arranged on the first image acquisition units of first side of functional unit and be arranged on the second image acquisition unit of the functional unit the second side, the described method includes：Described first image collecting unit gathers the first image；Second image acquisition units gather the second image, and second image includes the viewing information of beholder；According to the viewing information and predetermined policy, target image is determined；Store the target image.The embodiment of the present invention is used for Image Acquisition.
Description
Technical field
The present invention relates to the image variants technical field of electronic product more particularly to a kind of image-pickup method and
Equipment.
Background technology
With the fast development of electronic technology, the electronic product containing display screen has been enter into life, it is more to meet user
Orientation works and entertainment requirements, and the object of camera acquisition is the real generation watched in the range of camera intake in the prior art
The scenery to be taken the photograph on boundary, but the raising of the demand with user, from the point of view of the development of current display screen technology, transparent video screen
It will be possibly realized, when user uses the electronic equipment with transparent video screen, it is possible to go to see through transparent video screen
See real world, be carried out at the same time and take pictures, the scenery that at this moment user wishes finally to collect is the scenery that user sees, but due to
The viewing angle at family is different from the angle that camera is shot and hand holds factors, the electronics such as the angle difference of electronic equipment and sets
What standby CPU can not learn that user sees is any scenery on earth, and then generates the scope that the scope taken pictures is watched with human eye
It differs, and camera shoots the scenery of the real world come, is not the scenery for the real world that human eye is seen.
The content of the invention
The embodiment of the present invention provides a kind of image-pickup method and equipment, realizes adopting for the image watched user
Collection meets the shooting demand of people.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that：
On the one hand, an embodiment of the present invention provides a kind of image-pickup method, the method is applied to electronic equipment,
In, the electronic equipment includes：Meet the functional unit of predetermined light transmittance, be arranged on the first figure of first side of functional unit
As collecting unit and the second image acquisition unit for being arranged on the functional unit the second side, the described method includes：
Described first image collecting unit gathers the first image；
Second image acquisition units gather the second image, and second image includes the viewing information of beholder；
According to the viewing information and predetermined policy, target image is determined；
Store the target image.
On the one hand, an embodiment of the present invention provides a kind of image capture device,
Meet the functional unit of predetermined light transmittance；
First collecting unit, for gathering the first image；
Second collecting unit, for gathering the second image, second image includes the viewing information of beholder；
Processing unit, for according to the viewing information and predetermined policy, determining target image；
Storage unit, for storing the target image.
Image-pickup method provided in an embodiment of the present invention and equipment gather first by described first image collecting unit
Image；Second image acquisition units gather the second image, and second image includes the viewing information of beholder；According to institute
Viewing information and predetermined policy are stated, target image is determined from described first image；Store the target image, come realize to
The acquisition of image is watched at family, is met the shooting demand of user equipment, is improved user experience.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is image-pickup method flow diagram provided in an embodiment of the present invention；
Fig. 2 is the acquisition schematic diagram of a scenario one of image-pickup method provided in an embodiment of the present invention；
Fig. 2A is the relation schematic diagram that relevant parameter is solved in image-pickup method provided in an embodiment of the present invention；
Fig. 2 B are the acquisition schematic diagram of a scenario two of image-pickup method provided in an embodiment of the present invention；
Fig. 3 is the relation schematic diagram one that relevant parameter is solved in another image-pickup method provided in an embodiment of the present invention；
Fig. 3 A are the relation schematic diagram two that relevant parameter is solved in another image-pickup method provided in an embodiment of the present invention；
Fig. 3 B are the acquisition schematic diagram of a scenario of another image-pickup method provided in an embodiment of the present invention；
Fig. 4 is image capture device structure diagram provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Image-pickup method provided in an embodiment of the present invention, applied to electronic equipment, wherein, the electronic equipment includes：
Meet the functional unit of predetermined light transmittance, be arranged on the first image acquisition units of first side of functional unit and be arranged on institute
The second image acquisition unit of functional unit the second side is stated, as shown in Figure 1, the described method includes：
S101, described first image collecting unit gather the first image.
First image acquisition units are arranged on first side of functional unit.
It is described meet predetermined light transmittance functional unit be：
In a first direction with the display unit that meets predetermined light transmittance in second direction；Wherein, the first direction is
From first side to the direction of the second side, the second direction is the direction from the second side to first side.
It should be noted that first side and the second side be in functional unit it is forward and backward or left and right be mutually parallel two
Side, and two its central points of the first side and the second side being mutually parallel are identical, that is, are exactly, two the first sides being mutually parallel and the
Two sides are parallel, and face, also can not face, the invention is not limited in this regard.
Specifically, first image acquisition units are arranged on first side of functional unit；Wherein, the functional unit
One side be first direction or second direction any direction, the invention is not limited in this regard.
Illustratively, which can be a camera, which can be used for adopting towards outside
Collect scenery to be taken the photograph, the viewing information of beholder can also be gathered towards beholder.Wherein, which is properly termed as first and takes the photograph
As head.
Further, if the first camera of the electronic equipment is used for gathering the first image, i.e. gather scenery to be taken the photograph
It is predetermined with meeting to be calculated the first image center collected by the first image by image procossing for the first image collected
The distance of line between the functional unit central point of light transmittance, the acquisition angles of camera.
S102, second image acquisition units gather the second image, and the viewing that second image includes beholder is believed
Breath.
Second image acquisition units are parallel with the first image acquisition units；Wherein, the second image acquisition units gather
Second image, second image include the viewing information of beholder.
Further, the viewing information includes：Viewing in the parameter information or image of beholder's eyes in image
Person's header parameter information.
Specifically, the parameter information of beholder's eyes in described image includes dimension information, which is used for showing people
Eye and meet the distance between the distance of display unit of predetermined light transmittance and people two, the location information in image, in the image
Location information be used for showing the relative position of head part or eyes in the second image, shape information, the information is used for showing
Beholder head or eyes face the display unit for meeting predetermined light transmittance or exist and tilt.
It should be noted that if beholder is distant from the display unit for meeting predetermined light transmittance or meets predetermined light transmission
It, can be by gathering beholder's header parameter information in image come instead of specifically adopting in the case that the display unit of rate is larger
Collect beholder's eye information, it both can be by the header parameter information of people as some point, to carry out corresponding survey calculation.
Further, if the electronic equipment is wear-type electronic equipment, since beholder's eyes or head are compared with full
The position of the display unit of the predetermined light transmittance of foot is fixed, in this way, second image acquisition units collect the viewing of beholder
Information is the relative position information of beholder's eyes in the picture.Both it had been exactly that viewing information can be that the beholder's eyes obtained are seen
The angle seen.
If the electronic equipment is hand-held electronic equipment, since beholder's eyes or head are compared with meeting predetermined light transmission
The position of the display unit of rate is not fixed, in this way, second image acquisition units collect the viewing information of beholder to see
The dimension information for the person of seeing, location information in the picture, shape information.
Further, which is the Viewing-angle information of beholder's eyes in image.
Illustratively, which can be the visual angle angle information or figure of beholder's left eye in image
The visual angle angle information of beholder's right eye as in.
Further, the viewing information of the beholder can be beholder's eyes in image or beholder head and function
The line of element sides boundary line central point and the beholder's eyes or beholder's head in the angle angle of functional unit interplanar, image
Portion and the line distance of functional unit central point point-to-point transmission.
Illustratively, the viewing information of the beholder can be beholder's left eye in image or beholder head and function
Angle angle, beholder's left eye in image or the beholder of the line of boundary line central point and functional unit interplanar on the right of unit
Head and the line distance of functional unit central point point-to-point transmission.
In addition, the viewing information of the beholder can be beholder's right eye in image or beholder head and functional unit
The line of left side boundary line central point and beholder's right eye in the angle angle of functional unit interplanar, image or beholder head
With the line distance of functional unit central point point-to-point transmission.
Further, beholder's left eye in the second image acquisition units acquisition image or beholder head and function
Angle angle, beholder's left eye in image or the beholder of the line of boundary line central point and functional unit interplanar on the right of unit
After the line of head and functional unit central point point-to-point transmission distance, however, it is determined that the left eye angle or left eye distance are left more than default
Eye threshold value, then issue the user with prompting.
Alternatively, beholder's right eye or beholder head and functional unit in the second image acquisition unit acquisition image
The line of left side boundary line central point and beholder's right eye in the angle angle of functional unit interplanar, image or beholder head
After the line distance of functional unit central point point-to-point transmission, however, it is determined that the right eye angle or right eye distance are more than default right eye threshold
Value, then issue the user with prompting.
Illustratively, which can be a camera, which can be used for adopting towards outside
Collect scenery to be taken the photograph, the viewing information of beholder can also be gathered towards beholder.Wherein, which is properly termed as second and takes the photograph
As head.
It should be noted that first camera and the second camera shooting parallel and central symmetry of figure, this meets predetermined light transmittance
Functional unit can be a transparent display screen, the present invention be not limited to secondary.
S103, according to the viewing information and predetermined policy, determine target image.
Further, it is described according to the viewing information and predetermined policy, determine that target image includes：When passing through the work(
Can the visible area of unit when being less than the pickup area of the first image acquisition units, according to the viewing information and predetermined policy,
Target image is determined from described first image.
Lead to it is possible to further which beholder's eyes are calculated according to the parameter of the Viewing-angle information and the functional unit
Cross the target image in the first image that the functional unit is seen.
If specifically, the beholder is not far from functional unit, corresponding second image acquisition units collect
Viewing information be beholder's eyes viewing information, and the viewing information collected is the visual angle angle of left eye or right eye, such as
Shown in Fig. 2, the second image acquisition units collect angle of the visual angle angle of beholder's left eye between a and b or the sight collected
Angle of the visual angle angle of the person's of seeing right eye between c and d.Wherein, which is a fixed angle, i.e., before the viewing of beholder's eyes
Viewing angle scope when square can be calculated according to the visual angle angle of the visual angle angle of the left eye of beholder or beholder's right eye
The scenery that beholder's eyes are particularly seen.
Illustratively, it is assumed that the viewing angle between people's left eye or right eye is respectively 30 °, the vertical line mark of eyes and functional unit
H is denoted as, as shown in Figure 2 A, in triangle a1, b1, c1, utilizes sine formula a/SinA=b/SinB=c/SinC=2R (R
For triangle circumradius) and right angled triangle in the relation of angle calculate the distance of c1, recycle triangle abc and three
Relation between angular a1b1c1 calculates the distance of c.
Similarly, the similar distance that f in triangle def is calculated with above-mentioned principle, the present invention are utilized in triangle def
Details are not described herein.
The scope that beholder watches target image is obtained after the distance c calculated is added with distance f, according to target figure
The scope of picture determines target image from the first image.
If it specifically, watches far with a distance from the functional unit for meeting predetermined light transmittance or meets predetermined light transmittance
In the case that functional unit is very big, then the viewing information that corresponding second image acquisition units collect is beholder's header parameter
Information, as shown in Figure 2 B, can regard the header parameter information of beholder as a point, that is, be exactly to regard the eyes of people as
Some point is calculated accordingly, it is assumed that the angle between a and b is 30 ° at this point it is possible to solution according to c in above-mentioned Fig. 2A
Process is in fig. 2b calculated accordingly, and the present embodiment repeats no more again.
It is possible to further according to the angle angle and the calculating of the line distance and the parameter of the functional unit
Obtain the target image in the first image that beholder's eyes are seen by the functional unit.
Specifically, according to beholder's left eye in described image or beholder head and boundary line central point on the right of functional unit
Line and functional unit interplanar angle angle and image in beholder's left eye or beholder head in functional unit
User's left eye is calculated or beholder head passes through institute in the line distance of heart point point-to-point transmission and the parameter of the functional unit
State the visual the right side for the target image that functional unit is seen.
In addition, according to beholder's right eye in described image or beholder head and functional unit left side boundary line central point
Line and beholder's right eye in the angle angle and image of functional unit interplanar or beholder head and functional unit center
The line distance of point point-to-point transmission and the parameter of the functional unit are calculated user's right eye or beholder head pass through it is described
The visual left side side for the target image that functional unit is seen；According to visual the right side and the visual left side side and
The avris up and down of described first image treats target image described in determining.
Illustratively, the first image center the first camera collected and the functional unit for meeting predetermined light transmittance
The mark of line between central point is that the acquisition angles of camera are labeled as α, by the beholder's left eye collected or beholder
Head is β, in image with the line of boundary line central point on the right of functional unit and the angle angle mark of functional unit interplanar
Beholder's left eye or beholder head and the line of functional unit central point point-to-point transmission are labeled as b.
Specifically, as shown in Figure 3 in triangle, which can be by b, line and transparence display between b and transparent display screen
The angle γ and transparent display screen central point of screen utilize cosine formula a^2=b^2 to the line distance c of the right boundary line central point
+ c^2-2bc*CosA, the b that will be obtained, γ, c substitute into above-mentioned formula d^2=b^2+c^2-2bc*Cos γ and acquire beholder's left eye
With the line d of the point-to-point transmission of boundary line central point on the right of transparent display screen；Above-mentioned formula is deformed to obtain equation below cosA=(b^
2+C^2-a^2)/2bC, the b that will be obtained, c, d substitute into above-mentioned formula cos β=(c^2+d^2-b^2)/2cd and obtain β angles.
Further, as shown in Figure 3A in triangle, wherein, the triangle is by beholder's left eye and transparent display screen the right
The line e of the extended line of boundary line central point line d and the intersection point of object to be taken the photograph and boundary line central point point-to-point transmission on the right of transparent display screen,
The extended line of vertical range f, d on the right of transparent display screen between boundary line central point and object to be taken the photograph are with the intersection point of object to be taken the photograph with f with treating
The line g compositions of the focus point-to-point transmission of object are taken the photograph, sine formula a/SinA=b/SinB=c/ is utilized in the triangle of Fig. 3 A
The relation of angle calculates the distance of e in SinC=2R (R be triangle circumradius) and right angled triangle, will be calculated
E, f substitutes into the deformation formula b^2=c^2-a^2 of right angled triangle formula a^2+b^2=c^2, obtains g^2=e^2-f^2, profit
The distance of g is calculated with the formula, distance g is added with c to obtain the right visible edge of target image.
Above-mentioned identical computational methods can be similarly utilized, calculate the visual left margin of target image.
Above-mentioned Image Acquisition schematic diagram can as shown in Figure 3B, which is disposed an outwardly facing the first of object to be taken the photograph
Camera, towards the second camera of beholder, the first camera is used for the first image, and the second collecting unit is used for gathering viewing
The viewing information of person after corresponding information is collected, can utilize above-mentioned computational methods, target is determined from the first image
Image.It should be noted that it specifically determines method, details are not described herein.
It should be noted that the scenery that above-mentioned object to be taken the photograph shoots for the first camera shooting figure needs, in embodiments of the present invention may be used
To be called the first image, i.e. the first camera is the camera of the first image of acquisition.
Institute is determined according to visual the right side and the avris up and down of the visual left side side and described first image
It states and treats target image.
Further, it is described according to the viewing information and predetermined policy, determine that target image includes：
When described first image collecting unit pickup area alterable, according to the viewing information and predetermined policy, control
Described first image collecting unit processed gathers the target image.
Specifically, the viewing information of the beholder collected using second camera solves the viewing angle of beholder,
The angle that first camera gathers is adjusted to corresponding angle, to be shot, so as to collect target image.
It optionally, can be by the way that user's viewing angle and the first camera be set to gather respective image angle in the electronic device
The comparison table of degree, in this way, electronic equipment can be by calling comparison table the first camera of adjust automatically set
Acquisition angles, so as to collect corresponding target image.
Furthermore, it is possible to by the way that the first camera shooting figure is arranged to rotatable camera shooting figure in the electronic device, it is above-mentioned to realize
The acquisition of target image, can also be by being arranged to multiple small-sized image pickup heads, by using different camera shootings by the first camera
Head realizes the acquisition to target image, if the first camera for it is multiple, multiple cameras can be arranged side by side, can also
Multiple small cameras in a big camera of circle, the invention is not limited in this regard, as long as can realize according to second
The viewing information automatic adjustment image pickup scope for the beholder that camera collects.
It should be noted that the electronic equipment automatically adjusts the first camera shooting figure by the viewing information of the beholder collected
Corresponding target image is gathered, can also be adjusted accordingly otherwise, the invention is not limited in this regard.
S104, the storage target image.
It should be noted that after the target image collected is stored, it can show or not show according to the demand of user
Diagram picture if user needs display target image, can be shown accordingly in the display unit of electronic equipment, of the invention
This is not restricted.
Image-pickup method provided in an embodiment of the present invention gathers the first image by described first image collecting unit；
Second image acquisition units gather the second image, and second image includes the viewing information of beholder；According to the sight
It sees information and predetermined policy, target image is determined from described first image；The target image is stored, user is seen to realize
See the acquisition of image, meet the shooting demand of user equipment, improve user experience.
An embodiment of the present invention provides a kind of image capture device 40, corresponding above method embodiment, the Image Acquisition is set
Standby 40 each functional unit may be incorporated for above method step.As shown in figure 4, including：
Meet the functional unit 41 of predetermined light transmittance.
Wherein, the functional unit of predetermined light transmittance is met for a display unit, which can be illustratively one
Transparent display screen can also be other, the invention is not limited in this regard.
It should be noted that this meets the functional unit of predetermined light transmittance
First image acquisition units 42, for gathering the first image.
First collecting unit, when practical application, can gather the first image for a camera through camera, be known as
First camera.
It should be noted that first camera is located at the one side for the functional unit for meeting predetermined light transmittance, which can be with
Towards object to be taken the photograph, can also towards beholder, the invention is not limited in this regard, finally towards direction worn with beholder or
Hand-held relation is related, illustratively, will be known as the first camera towards the camera of object to be taken the photograph.
Second image acquisition units 43, for gathering the second image, second image includes the viewing information of beholder.
Wherein, second image acquisition units or a camera, be known as second camera first camera with
Second camera shooting figure can central symmetry as shown in Figure 5, be mutually parallel, can not also be symmetrical, i.e., second image figure can position
In any one position of the first camera shooting figure offside, as long as keeping and relation fixation parallel with the first camera, the present invention
This is not restricted.
It should be noted that the second camera is located at the one side for the functional unit for meeting predetermined light transmittance, which can be with
Towards object to be taken the photograph, can also towards beholder, the invention is not limited in this regard, finally towards direction worn with beholder or
Hand-held relation is related, illustratively, will be known as second camera towards the camera of beholder.
Processing unit 44, for according to the viewing information and predetermined policy, determining target image.
The processing unit is realized using software calculating, can also otherwise be realized, the present invention does not make this
Limitation.
Storage unit 45, for storing the target image.
Further, the processing unit 44 is additionally operable to when the visible area by the functional unit is less than the first figure
As collecting unit pickup area when, according to the viewing information and predetermined policy, target figure is determined from described first image
Picture.
Further, the processing unit 44 is additionally operable to when described first image collecting unit pickup area alterable,
According to the viewing information and predetermined policy, control described first image collecting unit gathers the target image.
Further, second image acquisition units 43 are additionally operable to the parameter letter of beholder's eyes in acquisition image
Beholder's header parameter information in breath or image.
Further, second image acquisition units 43 are additionally operable to the visual angle letter of beholder's eyes in acquisition image
Breath.
Further, second image acquisition units 43 are additionally operable to the visual angle angle of beholder's left eye in acquisition image
Spend information；The visual angle angle information of beholder's right eye in image.
Further, the processing unit 44 is additionally operable to the parameter meter according to the Viewing-angle information and the functional unit
It calculates and obtains the target image in the first image that beholder's eyes are seen by the functional unit.
Further, second image acquisition units 43 are additionally operable to the visual angle angle of beholder's left eye in acquisition image
After spending information, however, it is determined that the visual angle angle information of the left eye is more than default left eye threshold value, then issues the user with prompting.
Alternatively, second image acquisition units 43, the visual angle angle for the beholder's right eye being additionally operable in acquisition image is believed
After breath, however, it is determined that the visual angle angle information of the right eye is more than default right eye threshold value, then issues the user with prompting.
Image capture device provided in an embodiment of the present invention gathers the first image by described first image collecting unit；
Second image acquisition units gather the second image, and second image includes the viewing information of beholder；According to the sight
It sees information and predetermined policy, target image is determined from described first image；The target image is stored, user is seen to realize
See the acquisition of image, meet the shooting demand of user equipment, improve user experience.
Image capture device in practical application is when its first camera is wide-angle camera, Image Acquisition schematic diagram
Can be as shown in Fig. 2 or Fig. 3 B, which is disposed an outwardly facing the first camera of object to be taken the photograph, towards the of beholder
Two cameras, the first camera are used for the first image, and the second collecting unit is used for gathering the viewing information of beholder, is collecting
After corresponding information, the computational methods under the first above-mentioned scene or under second of scene can be utilized, from the first image really
Make target image.It should be noted that it specifically determines method, details are not described herein.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (13)
1. a kind of image-pickup method, applied to electronic equipment, wherein, the electronic equipment includes：Meet predetermined light transmittance
Functional unit is arranged on the first image acquisition units of first side of functional unit and is arranged on the functional unit the second side
The second image acquisition unit, the described method includes：
Described first image collecting unit gathers the first image；
Second image acquisition units gather the second image, and second image includes the viewing information of beholder；The sight
The viewing information for the person of seeing includes line and the work(of beholder's eyes with functional unit boundary line central point in image
The distance between angle angle, beholder's eyes in image and described functional unit of energy unit interplanar；In described image
Beholder's eyes and functional unit boundary line central point line and the functional unit interplanar angle angle, bag
It includes：The angle angle of beholder's left eye and the line of boundary line central point and functional unit interplanar on the right of functional unit in image
And the angle angle of the line of beholder's right eye in image and functional unit left side boundary line central point and functional unit interplanar
Degree；
According to the viewing information and predetermined policy, target image is determined from described first image；
Store the target image.
2. method according to claim 1, which is characterized in that it is described according to the viewing information and predetermined policy, determine mesh
Logo image includes：When being less than the pickup area of the first image acquisition units by the visible area of the functional unit, foundation
The viewing information and predetermined policy determine target image from described first image.
3. method according to claim 1, which is characterized in that it is described according to the viewing information and predetermined policy, determine mesh
Logo image includes：
When described first image collecting unit pickup area alterable, according to the viewing information and predetermined policy, institute is controlled
It states the first image acquisition units and gathers the target image.
4. method according to claim 1, which is characterized in that it is described meet predetermined light transmittance functional unit be：
In a first direction with the display unit that meets predetermined light transmittance in second direction；Wherein, the first direction is from institute
The first side to the direction of the second side is stated, the second direction is the direction from the second side to first side.
5. method according to claim 1, which is characterized in that the viewing information of the beholder further includes：Beholder's eyes
Parameter information or beholder's header parameter information.
6. according to Claims 2 or 3 the method, which is characterized in that it is described according to the viewing information and predetermined policy, from institute
It states and determines that target image includes in the first image：
Parameter according to the viewing information and the functional unit is calculated beholder's eyes and is seen by the functional unit
To the first image in target image.
7. method according to claim 6, which is characterized in that the method further includes：
After the visual angle angle information of beholder's left eye in the second image acquisition units acquisition image, however, it is determined that the left eye
Visual angle angle information be more than default left eye threshold value, then issue the user with prompting；
Alternatively, after second image acquisition units gather the visual angle angle information of beholder's right eye in image, however, it is determined that institute
The visual angle angle information for stating right eye is more than default right eye threshold value, then issues the user with prompting.
8. a kind of image capture device, which is characterized in that including：
Meet the functional unit of predetermined light transmittance；
First image acquisition units, for gathering the first image；
Second image acquisition units, for gathering the second image, second image includes the viewing information of beholder；The sight
The viewing information for the person of seeing includes line and the work(of beholder's eyes with functional unit boundary line central point in image
The distance between angle angle, beholder's eyes in image and described functional unit of energy unit interplanar；In described image
Beholder's eyes and functional unit boundary line central point line and the functional unit interplanar angle angle, bag
It includes：The angle angle of beholder's left eye and the line of boundary line central point and functional unit interplanar on the right of functional unit in image
And the angle angle of the line of beholder's right eye in image and functional unit left side boundary line central point and functional unit interplanar
Degree；
Processing unit, for according to the viewing information and predetermined policy, target image to be determined from described first image；
Storage unit, for storing the target image.
9. equipment according to claim 8, which is characterized in that
The processing unit is additionally operable to be less than the acquisition of the first image acquisition units when the visible area by the functional unit
During region, according to the viewing information and predetermined policy, target image is determined from described first image.
10. equipment according to claim 8, which is characterized in that
The processing unit is additionally operable to when described first image collecting unit pickup area alterable, according to the viewing letter
Breath and predetermined policy, control described first image collecting unit gather the target image.
11. equipment according to claim 8, which is characterized in that
Second image acquisition units, the sight being additionally operable in the parameter information or image of beholder's eyes in acquisition image
The person's of seeing header parameter information.
12. equipment according to claim 8, which is characterized in that
The processing unit is additionally operable to that beholder's eyes are calculated according to the parameter of the viewing information and the functional unit
Target image in the first image seen by the functional unit.
13. equipment according to claim 8, which is characterized in that
Second image acquisition units, after being additionally operable to the visual angle angle information of beholder's left eye in acquisition image, however, it is determined that
The visual angle angle information of the left eye is more than default left eye threshold value, then issues the user with prompting；
Alternatively, after second image acquisition units gather the visual angle angle information of beholder's right eye in image, however, it is determined that institute
The visual angle angle information for stating right eye is more than default right eye threshold value, then issues the user with prompting.
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