CN109587396A - Image pickup method and filming apparatus - Google Patents
Image pickup method and filming apparatus Download PDFInfo
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- CN109587396A CN109587396A CN201811426944.XA CN201811426944A CN109587396A CN 109587396 A CN109587396 A CN 109587396A CN 201811426944 A CN201811426944 A CN 201811426944A CN 109587396 A CN109587396 A CN 109587396A
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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
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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
- H04N23/80—Camera processing pipelines; Components thereof
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- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
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Abstract
This application provides a kind of image pickup method and filming apparatus.The image pickup method includes: to be shot using the first image-forming assembly to reference object, obtains the first image；Reference object is shot using the second image-forming assembly, obtains the second image, at least one first pre-determined characteristics of the second image is better than corresponding first pre-determined characteristics of the first image；Second area in second image is fused to the first area in the first image, first area and second area correspond to the same area of reference object.One or several first pre-determined characteristics of second image are better than the first pre-determined characteristics of correspondence of the first image, second area in second image is fused to the first area in the first image, the first pre-determined characteristics of correspondence of the first area in the first image can at least be promoted in this way, user can be promoted to the satisfaction of the first area of the first image, to promote user to the satisfaction of the first image.
Description
Technical field
This application involves photographies, in particular to a kind of image pickup method and filming apparatus.
Background technique
When being taken pictures using portable imaging devices such as mobile phones, since portable equipment is difficult to provide professional imaging device institute
The a variety of adjustable parameters provided, and user may not know the focusing knowledge for taking pictures required, often will appear can not be fine
In ground focusing picture the case where interesting part, and then the user's interesting part shot in obtained image can not enable use
Family is satisfied.
Disclosed information above is used only to reinforce the background technique to technology described herein in the background section
Understanding may include therefore certain information in background technique, these information are to those skilled in the art and not formed
The home known prior art.
Summary of the invention
The main purpose of the application is to provide a kind of image pickup method and filming apparatus, to solve shooting in the prior art
The obtained part in image is difficult to enable customer satisfaction system problem.
To achieve the goals above, according to the one aspect of the application, a kind of image pickup method is provided, the image pickup method packet
It includes: reference object being shot using the first image-forming assembly, obtain the first image；Using the second image-forming assembly to above-mentioned shooting
Object is shot, and the second image is obtained, at least one first pre-determined characteristics of above-mentioned second image is better than above-mentioned first image
Corresponding above-mentioned first pre-determined characteristics；Second area in above-mentioned second image is fused to first in above-mentioned first image
Region, above-mentioned first area and above-mentioned second area correspond to the same area of above-mentioned reference object.
Further, the first area being fused to the second area in above-mentioned second image in above-mentioned first image it
Before, above-mentioned image pickup method includes: to extract above-mentioned first area from above-mentioned first image；It is extracted from above-mentioned second image above-mentioned
Second area.
Further, the pixel number of above-mentioned first area is greater than the pixel number of above-mentioned second area.
Further, above-mentioned image pickup method further include: obtain the luminance information of the first part in above-mentioned second area；Root
The brightness of the second part in above-mentioned first area is adjusted according to the luminance information of above-mentioned first part, so that above-mentioned second part
Brightness improves, the same a part of above-mentioned second part and above-mentioned first part corresponding to above-mentioned reference object.
Further, above-mentioned image pickup method further include: it is predetermined to judge whether fused above-mentioned first area meets first
Condition, the first predetermined condition include the second pre-determined characteristics；The case where above-mentioned first area is unsatisfactory for above-mentioned first predetermined condition
Under, above-mentioned reference object is shot using third image-forming assembly, obtains third image, the third region of above-mentioned third image
The second pre-determined characteristics better than fused above-mentioned first image first area the second pre-determined characteristics of correspondence, wherein it is above-mentioned
Third region and above-mentioned second area correspond to the same area of above-mentioned reference object.
Further, above-mentioned image pickup method further include: it is pre- to judge whether the third region of above-mentioned third image meets second
Fixed condition, the second predetermined condition include third pre-determined characteristics；It is pre- that above-mentioned second is unsatisfactory in the third region of above-mentioned third image
In the case where fixed condition, above-mentioned second area is fused to the third region of above-mentioned third image, above-mentioned second area it is above-mentioned
Third pre-determined characteristics is better than the above-mentioned third pre-determined characteristics in above-mentioned third region.
Further, above-mentioned image pickup method further include: it is pre- to judge whether the third region of above-mentioned third image meets third
Fixed condition, the second predetermined condition include the 4th pre-determined characteristics；It is pre- that above-mentioned third is unsatisfactory in the third region of above-mentioned third image
In the case where fixed condition, above-mentioned third region is merged with above-mentioned first area, above-mentioned 4th precordainment of above-mentioned first area
It can be better than above-mentioned 4th pre-determined characteristics in above-mentioned third region.
Further, above-mentioned first pre-determined characteristics parameter, above-mentioned second pre-determined characteristics parameter, above-mentioned third pre-determined characteristics ginseng
Several and above-mentioned 4th pre-determined characteristics parameter respectively includes at least one of: brightness, contrast, acutance, the depth of field and gradient.
Further, above-mentioned first image includes colour information, and above-mentioned second image includes grayscale information.
According to the another aspect of the application, a kind of filming apparatus is provided, which includes: the first image-forming assembly,
For shooting to reference object, the first image is obtained；Second image-forming assembly, for being shot to above-mentioned reference object,
Obtain the second image, corresponding above-mentioned the of at least one first pre-determined characteristics of above-mentioned second image better than above-mentioned first image
One pre-determined characteristics；First integrated unit, for the second area in above-mentioned second image to be fused in above-mentioned first image
First area, above-mentioned first area and above-mentioned second area correspond to the same area of above-mentioned reference object.
Using the technical solution of the application, in above-mentioned image pickup method, firstly, shot using two image-forming assemblies,
Obtain two images, respectively the first image and the second image, wherein one or several first pre-determined characteristics of the second image
Better than the first pre-determined characteristics of correspondence of the first image, the first pre-determined characteristics is expiring for the first area for influencing user to the first image
The performance of meaning degree, the first pre-determined characteristics is better, and user is higher to the satisfaction of the first area of the first image, for example, when the
When one pre-determined characteristics is brightness, then the brightness of the second image should be greater than the brightness of the first image；Then, by above-mentioned second image
In second area be fused to the first area in above-mentioned first image, above-mentioned first area corresponds to upper with above-mentioned second area
The same area of reference object is stated, can at least be proposed the first pre-determined characteristics of correspondence of the first area in the first image in this way
It rises, user can be thus promoted to the satisfaction of the first area of the first image, so that promoting user expires the first image
Meaning degree.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 shows the flow diagram of the embodiment of the image pickup method according to the application；And
Fig. 2 shows the structural schematic diagrams according to the embodiment of the filming apparatus of the application.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
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
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
User is frequently not to make us so satisfied using the image that the portable equipments such as mobile phone are shot in the prior art, especially
It is to compare attention or interested part for user, in order to solve this problem, according to the first embodiment of the application,
Provide a kind of image pickup method.
Fig. 1 is the flow chart according to the image pickup method of the embodiment of the present application.As shown in Figure 1, method includes the following steps:
Step S101 shoots reference object using the first image-forming assembly, obtains the first image；
Step S102 shoots above-mentioned reference object using the second image-forming assembly, obtains the second image, and above-mentioned second
The value of at least one the first pre-determined characteristics parameter of image is greater than the corresponding above-mentioned first pre-determined characteristics ginseng of above-mentioned first image
Several values；
Second area in above-mentioned second image is fused to the first area in above-mentioned first image by step S103, on
It states first area and above-mentioned second area corresponds to the same area of above-mentioned reference object.
In above-mentioned image pickup method, firstly, being shot using two image-forming assemblies, two images are obtained, respectively
One image and the second image, wherein correspondence the of one or several first pre-determined characteristics of the second image better than the first image
One pre-determined characteristics, the first pre-determined characteristics are to influence user to the performance of the satisfaction of the first area of the first image, and first in advance
It is qualitative can be better, user is higher to the satisfaction of the first area of the first image, for example, when the first pre-determined characteristics be brightness when,
Then the brightness of the second image should be greater than the brightness of the first image；Then, the second area in above-mentioned second image is fused to
First area in above-mentioned first image, above-mentioned first area and above-mentioned second area correspond to the same area of above-mentioned reference object
The first pre-determined characteristics of correspondence of first area in first image can at least be promoted in this way, can thus promote use by domain
Family is to the satisfaction of the first area of the first image, to promote user to the satisfaction of the first image.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
It should be noted that above-mentioned " fusion " of the application is similar to, well known to a person skilled in the art concept, " image melts
Close ", is defined as: by the image data of the collected the same area about reference object of multi-source channel by image procossing and
Computer technology etc. promotes the advantageous information in each self-channel to the maximum extent, synthesizes the image of high quality.Specifically, pass through
Image Fusion is weighted summation after synthesizing an image, such as pixel alignment, or using based on gaussian pyramid
Hierarchical blending algorithm etc. form new image.The optical parameter of the first image-forming assembly and the second image-forming assembly at this time can
With consistent, and it is only different on an imaging sensor, such as the sensor that the use of the second image-forming assembly is monochromatic.
It should be noted that the second image may be that the second image-forming assembly is directly shot in the first embodiment of the application
It obtains, it is also possible to not be that the second image-forming assembly directly shoots and obtains, in a kind of specific embodiment, using the second imaging group
Part shoots reference object, and the process for obtaining the second image includes: to be clapped using the second image-forming assembly reference object
It takes the photograph, obtains the second pre-image, above-mentioned second pre-image is converted, obtain above-mentioned second image.
The above-mentioned first area of the application and second area can correspond to any interested region of user, a kind of specific
Embodiment in, first area and second area are a part of face or face, for example, the first image-forming assembly is e.g. normal
The colored camera lens of rule, the second image-forming assembly are, for example, conventional black and white camera lens, and only grayscale information is imaged, colour information with
Grayscale information forms final imaging by being combined in this way can be more rapidly high in this way under the scene of shooting portrait
Complete U.S. face step in effect ground.
In the second embodiment of the application, in above-mentioned image pickup method, melt by the second area in above-mentioned second image
It is bonded to before the first area in above-mentioned first image, above-mentioned image pickup method includes: that above-mentioned is extracted from above-mentioned first image
One region；Above-mentioned second area is extracted from above-mentioned second image.I.e. before fusion, the firstth area is extracted from the first image
Second area is extracted in domain from second area.
Pixel quantity in the first area and second area of the application may be the same or different, in order to further
Promote that fused first area is clearer, in the 3rd embodiment of the application, the pixel number of above-mentioned first area is greater than above-mentioned
The pixel number of second area.
In actual application process, the part to the first area in the first image is needed to be adjusted, to enable user
It is satisfied, in order to cope with such case, in the fourth embodiment of the application, above-mentioned image pickup method further include: obtain above-mentioned secondth area
The luminance information of first part in domain；Second in above-mentioned first area is adjusted according to the luminance information of above-mentioned first part
The brightness divided, so that the brightness of above-mentioned second part improves, above-mentioned second part and above-mentioned first part correspond to above-mentioned shooting
Same a part of object.For example, the brightness for promoting the side or some position of face is just hoped when shooting portrait, and simultaneously
It is not intended to promote the brightness of entire face, at this moment second area and first area correspond to face, first part and second
Part corresponds to some position of side the latter for wanting to promote brightness in face.
In the case where practical, although after second area is fused to the first area of the first image, a certain first precordainment
It can be promoted, still, the first area after promotion may still be difficult to enable user satisfied, this is possible as wide-long shot
Or caused by ambient lighting is insufficient, specifically, it may be possible to which the first pre-determined characteristics is promoted not big enough, it is also possible to be it
His performance does not reach preferably horizontal, and in this case, in the 5th embodiment of the application, above-mentioned image pickup method is also wrapped
It includes: judging whether fused above-mentioned first area meets the first predetermined condition, the first predetermined condition includes the second pre-determined characteristics；
In the case where above-mentioned first area is unsatisfactory for above-mentioned first predetermined condition, using third image-forming assembly to above-mentioned reference object into
Row shooting, obtains third image, and second pre-determined characteristics in the third region of above-mentioned third image is better than fused above-mentioned first
The second pre-determined characteristics of correspondence of the first area of image, wherein above-mentioned third region and above-mentioned second area correspond to above-mentioned bat
Take the photograph the same area of object.In the case where meeting above-mentioned first predetermined condition in above-mentioned first area, then can directly it export
Fused first image.
It should be noted that the second above-mentioned pre-determined characteristics can be performance identical with the first pre-determined characteristics, for example, two
Person is brightness；It is also possible to the performance different from the first pre-determined characteristics, for example, the first pre-determined characteristics is brightness, second is predetermined
Performance is at least one of contrast, acutance and gradient.When the second pre-determined characteristics is the performance different from the first pre-determined characteristics
When, the first predetermined condition can also include the first pre-determined characteristics.In addition, the second pre-determined characteristics in the first predetermined condition can be
One, or multiple.
The above-mentioned third image-forming assembly of the application, which can choose, any in the prior art can satisfy that " shooting obtains above-mentioned
Second pre-determined characteristics in the third region of three images is pre- better than the correspondence second of the first area of fused above-mentioned first image
It is qualitative can " image-forming assembly, in the sixth embodiment of the application, the effective focal length of above-mentioned third image-forming assembly is respectively greater than above-mentioned
The effective focal length of the effective focal length of first image-forming assembly and above-mentioned second image-forming assembly, compared to the first image-forming assembly and the second imaging
Component, the effective focal length of third image-forming assembly are maximum, so that third image is more easier to differentiate, and image quality is also very
It is high.
Although the second pre-determined characteristics of third image shot using third image-forming assembly is compared to fused first figure
As being promoted, still, the level of certain performances is also possible to that user will not be enabled satisfied, in this case, according to different
Performance requirement, the 7th embodiment of the application and the 8th embodiment are each provided with corresponding solution.The 7th of the application is real
It applies in example, above-mentioned image pickup method further include: judge whether the third region of above-mentioned third image meets the second predetermined condition, second
Predetermined condition includes third pre-determined characteristics；The case where the third region of above-mentioned third image is unsatisfactory for above-mentioned second predetermined condition
Under, above-mentioned second area is fused to above-mentioned third region, the above-mentioned third pre-determined characteristics of above-mentioned second area is better than above-mentioned the
The above-mentioned third pre-determined characteristics in three regions, is at least able to ascend the third pre-determined characteristics in third region in this way, the third precordainment
Energy can be identical as the first pre-determined characteristics, can also be different from the first pre-determined characteristics, can be identical as the second pre-determined characteristics, can also
With different from the second pre-determined characteristics, in a kind of specific embodiment, above-mentioned first pre-determined characteristics, the second pre-determined characteristics and third are pre-
Qualitative can be same performance, for example, being brightness.
In the 8th embodiment of the application, above-mentioned image pickup method further include: judging the third region of above-mentioned third image is
No to meet third predetermined condition, the second predetermined condition includes the 4th pre-determined characteristics；It is discontented in the third region of above-mentioned third image
In the case where the above-mentioned third predetermined condition of foot, above-mentioned third region is merged with above-mentioned first area, above-mentioned first area it is upper
State above-mentioned 4th pre-determined characteristics that the 4th pre-determined characteristics is better than above-mentioned third region.It is at least able to ascend the of third region in this way
Four pre-determined characteristics, the 4th pre-determined characteristics can be identical as the first pre-determined characteristics, can also be different from the first pre-determined characteristics, can be with
It is identical as the second pre-determined characteristics, can also be different from the second pre-determined characteristics, can be identical as third pre-determined characteristics, it can also be with
Three pre-determined characteristics are different.
It should be noted that above-mentioned 5th embodiment of the application can not only be applied to the firstth area into the 8th embodiment
In domain and third region, the part of first area and the part in third region can be applied in, it specifically can be according to actual
Demand adjusts.
In the 9th embodiment of the application, above-mentioned first pre-determined characteristics parameter, above-mentioned second pre-determined characteristics parameter, above-mentioned
Three pre-determined characteristics parameters and above-mentioned 4th pre-determined characteristics parameter respectively include at least one of: brightness, contrast, acutance, scape
Depth and gradient.I.e. above-mentioned several pre-determined characteristics parameters may be the same or different, and may include one in above-mentioned several parameters
It is a, also may include it is several in above-mentioned several parameters, can specifically select according to actual needs.
Certainly, the aforementioned four pre-determined characteristics parameter of the application is not limited to above-mentioned several design parameters, can be with
It is that other any can characterize parameter, such as resolution of picture quality etc..
One application scenarios of the above-mentioned image pickup method of the application are U.S. face, for this application scenarios, the firstth area
Domain and second area are the part of face or face, and in the tenth embodiment of the application, above-mentioned first image includes colour information,
Above-mentioned second image includes grayscale information, i.e. the first image-forming assembly is colored camera lens, and the second image-forming assembly is black and white camera lens, black and white
The imaging of camera lens be in order to avoid colored lens imaging filters to each wave band and respectively imaging restore after caused by image it is thin
Section loss, such as the detail datas such as profile, brightness, depth of field.In above-mentioned image pickup method, by the grayscale information of second area and
The colour information in one region is merged, and to modify promotion to first area, realizes that the part to face or face carries out
U.S. face.
In order to protrude the interested part of user, in the 11st embodiment of the application, the first of first area is made a reservation for
After performance boost, above-mentioned image pickup method further include: the correspondence first for reducing the pixel in the first image other than first area is pre-
Qualitative energy.Similarly, it by after the third pre-determined characteristics or the promotion of the 4th pre-determined characteristics in third region, reduces in third image
The correspondence third pre-determined characteristics or the 4th pre-determined characteristics of pixel other than third region.
A kind of filming apparatus is additionally provided in the 12nd embodiment of the application, it should be noted that the embodiment of the present application
Filming apparatus can be used for executing provided by the embodiment of the present application for image pickup method.Below to provided by the embodiments of the present application
Filming apparatus is introduced.
Fig. 2 is the schematic diagram according to the filming apparatus of the embodiment of the present application.As shown in Fig. 2, the device includes:
First image-forming assembly 10 obtains the first image for shooting to reference object；
Second image-forming assembly 20 obtains the second image for shooting to above-mentioned reference object, above-mentioned second image
At least one first pre-determined characteristics is better than corresponding above-mentioned first pre-determined characteristics of above-mentioned first image；
First integrated unit 30, for being fused to the second area in above-mentioned second image in above-mentioned first image
One region, above-mentioned first area and above-mentioned second area correspond to the same area of above-mentioned reference object.
In above-mentioned filming apparatus, two image-forming assemblies shoot to obtain two images, respectively the first image and the second figure
Picture, wherein one or several first pre-determined characteristics of the second image be better than the first image the first pre-determined characteristics of correspondence, first
Pre-determined characteristics is to influence user to the performance of the satisfaction of the first area of the first image, and the first pre-determined characteristics is better, user
It is higher to the satisfaction of the first area of the first image, for example, when the first pre-determined characteristics is brightness, then the brightness of the second image
The brightness of the first image should be greater than；Then, the second area in above-mentioned second image is fused in above-mentioned first image
First area, above-mentioned first area and above-mentioned second area correspond to the same area of above-mentioned reference object, so at least can be with
The first pre-determined characteristics of correspondence of first area in first image is promoted, can thus promote user to the of the first image
The satisfaction in one region, to promote user to the satisfaction of the first image.
It should be noted that the second image may be that the second image-forming assembly is directly clapped in the 12nd embodiment of the application
It takes the photograph, it is also possible to it is not that the second image-forming assembly directly shoots and obtains, in a kind of specific embodiment, above-mentioned second imaging
It include capture apparatus and image converting apparatus in component, capture apparatus obtains the second pre- figure for shooting to reference object
Picture, image converting apparatus obtain above-mentioned second image for converting to above-mentioned second pre-image.
The above-mentioned first area of the application and second area can correspond to any interested region of user, a kind of specific
Embodiment in, first area and second area are a part of face or face, for example, the first image-forming assembly is e.g. normal
The colored camera lens of rule, the second image-forming assembly are, for example, conventional black and white camera lens, and only grayscale information is imaged, colour information with
Grayscale information forms final imaging by being combined in this way can be more rapidly high in this way under the scene of shooting portrait
Complete U.S. face step in effect ground.
In the 13rd embodiment of the application, in above-mentioned image pickup method, by the second area in above-mentioned second image
It is fused to before the first area in above-mentioned first image, above-mentioned filming apparatus includes that the first extraction unit and second extract list
Member, the first extraction unit is for extracting above-mentioned first area from above-mentioned first image；Second extraction unit is used for from above-mentioned the
Above-mentioned second area is extracted in two images.I.e. before fusion, the first extraction unit extracts first area from the first image,
Second extraction unit extracts second area from second area.
Pixel quantity in the first area and second area of the application may be the same or different, in order to further
Promote that fused first area is clearer, in the 14th embodiment of the application, the pixel number of above-mentioned first area is greater than upper
State the pixel number of second area.
In actual application process, the part to the first area in the first image is needed to be adjusted, to enable user
Satisfied, in order to cope with such case, in the 15th embodiment of the application, above-mentioned filming apparatus further includes acquiring unit and adjustment
Unit, acquiring unit are used to obtain the luminance information of the first part in above-mentioned second area；Adjustment unit is used for according to above-mentioned
The luminance information of first part adjusts the brightness of the second part in above-mentioned first area, so that the brightness of above-mentioned second part mentions
Height, above-mentioned second part and above-mentioned first part correspond to same a part of above-mentioned reference object.For example, when shooting portrait,
It just hopes the brightness for promoting the side or some position of face, and is not intended to promote the brightness of entire face, at this moment
Second area and first area correspond to face, after first part and second part correspond to the side for wanting to promote brightness in face
Some position of person.
In the case where practical, although after second area is fused to the first area of the first image, a certain first precordainment
It can be promoted, still, the first area after promotion may still be difficult to enable user satisfied, this is possible as wide-long shot
Or caused by ambient lighting is insufficient, specifically, it may be possible to which the first pre-determined characteristics is promoted not big enough, it is also possible to be it
His performance does not reach preferably horizontal, and in this case, in the 16th embodiment of the application, above-mentioned filming apparatus is also
Including the first judging unit and third image-forming assembly, the first judging unit is for judging whether fused above-mentioned first area is full
The first predetermined condition of foot, the first predetermined condition include the second pre-determined characteristics；It is predetermined that above-mentioned first is unsatisfactory in above-mentioned first area
In the case where condition, third image-forming assembly shoots above-mentioned reference object, obtains third image, and the of above-mentioned third image
Second pre-determined characteristics in three regions is better than the second pre-determined characteristics of correspondence of the first area of fused above-mentioned first image,
In, the same area of above-mentioned third region and above-mentioned second area corresponding to above-mentioned reference object.When full in above-mentioned first area
In the case where above-mentioned first predetermined condition of foot, then fused first image can be directly exported.
It should be noted that the second above-mentioned pre-determined characteristics can be performance identical with the first pre-determined characteristics, for example, two
Person is brightness；It is also possible to the performance different from the first pre-determined characteristics, for example, the first pre-determined characteristics is brightness, second is predetermined
Performance is at least one of contrast, acutance and gradient.When the second pre-determined characteristics is the performance different from the first pre-determined characteristics
When, the first predetermined condition can also include the first pre-determined characteristics.In addition, the second pre-determined characteristics in the first predetermined condition can be
One, or multiple.
The above-mentioned third image-forming assembly of the application, which can choose, any in the prior art can satisfy that " shooting obtains above-mentioned
Second pre-determined characteristics in the third region of three images is pre- better than the correspondence second of the first area of fused above-mentioned first image
It is qualitative can " image-forming assembly, in the 17th embodiment of the application, the effective focal length of above-mentioned third image-forming assembly is respectively greater than
The effective focal length of the first image-forming assembly and the effective focal length of above-mentioned second image-forming assembly are stated, the first image-forming assembly and the second one-tenth are compared
As component, the effective focal length of third image-forming assembly is maximum, so that third image is more easier to differentiate, and image quality is also very
It is high.
Although the second pre-determined characteristics of third image shot using third image-forming assembly is compared to fused first figure
As being promoted, still, the level of certain performances is also possible to that user will not be enabled satisfied, in this case, according to different
Performance requirement, the 18th embodiment of the application and the 19th embodiment are each provided with corresponding solution.The of the application
In 18 embodiments, above-mentioned filming apparatus further includes second judgment unit and the second integrated unit, wherein second judgment unit is used
In judging whether the third region of above-mentioned third image meets the second predetermined condition, the second predetermined condition includes third precordainment
Energy；In the case where the third region of above-mentioned third image is unsatisfactory for above-mentioned second predetermined condition, the second integrated unit is used for will
Above-mentioned second area is fused to above-mentioned third region, and the above-mentioned third pre-determined characteristics of above-mentioned second area is better than above-mentioned third region
Above-mentioned third pre-determined characteristics, be at least able to ascend the third pre-determined characteristics in third region in this way, which can be with
It is identical as the first pre-determined characteristics, can also be different from the first pre-determined characteristics, can be identical as the second pre-determined characteristics, it can also be with
Two pre-determined characteristics are different, in a kind of specific embodiment, above-mentioned first pre-determined characteristics, the second pre-determined characteristics and third pre-determined characteristics
It is same performance, for example, being brightness.
In the 19th embodiment of the application, above-mentioned filming apparatus further includes third judging unit and third integrated unit,
Wherein, for third judging unit for judging whether the third region of above-mentioned third image meets third predetermined condition, second is predetermined
Condition includes the 4th pre-determined characteristics；In the case where the third region of above-mentioned third image is unsatisfactory for above-mentioned third predetermined condition,
Third integrated unit merges in above-mentioned third region with above-mentioned first area, and above-mentioned 4th pre-determined characteristics of above-mentioned first area is excellent
Above-mentioned 4th pre-determined characteristics in above-mentioned third region.It is at least able to ascend the 4th pre-determined characteristics in third region in this way, this
Four pre-determined characteristics can be identical as the first pre-determined characteristics, can also be different from the first pre-determined characteristics, can be with the second pre-determined characteristics
It is identical, can also be different from the second pre-determined characteristics, can be identical as third pre-determined characteristics, it can also be with third pre-determined characteristics not
Together.
It should be noted that above-mentioned 16th embodiment of the application can not only be applied into the 19th embodiment
In one region and third region, the part of first area and the part in third region can be applied in, it specifically can be according to reality
The demand on border adjusts.
It is above-mentioned first pre-determined characteristics parameter, above-mentioned second pre-determined characteristics parameter, above-mentioned in the 20th embodiment of the application
Third pre-determined characteristics parameter and above-mentioned 4th pre-determined characteristics parameter respectively include at least one of: brightness, contrast, acutance,
The depth of field and gradient.I.e. above-mentioned several pre-determined characteristics parameters may be the same or different, and may include in above-mentioned several parameters
One, also may include it is several in above-mentioned several parameters, can specifically select according to actual needs.
Certainly, the aforementioned four pre-determined characteristics parameter of the application is not limited to above-mentioned several design parameters, can be with
It is that other any can characterize parameter, such as resolution of picture quality etc..
One application scenarios of the above-mentioned image pickup method of the application are U.S. face, for this application scenarios, the firstth area
Domain and second area are the part of face or face, and in the 21st embodiment of the application, the first image-forming assembly is colored mirror
Head, i.e. the second image-forming assembly are black and white camera lens, i.e., above-mentioned first image includes colour information, and above-mentioned second image includes gray scale letter
Breath, the imaging of black and white camera lens be in order to avoid colored lens imaging filters to each wave band and respectively imaging restore afterwards caused by
Image detail loss, such as the detail datas such as profile, brightness, depth of field.In above-mentioned image pickup method, the gray scale of second area is believed
Breath and the colour information of first area are merged, to modify promotions to first area, office of the realization to face or face
Portion carries out U.S. face.
In order to protrude the interested part of user, in the 22nd embodiment of the application, above-mentioned image pickup method is also wrapped
The first deterioration characteristics unit and/or the second deterioration characteristics unit are included, the first deterioration characteristics unit is for reducing in the first image the
The first pre-determined characteristics of correspondence of pixel other than one region, the second deterioration characteristics unit is for reducing third region in third image
The correspondence third pre-determined characteristics or the 4th pre-determined characteristics of pixel in addition.
Above-mentioned filming apparatus includes processor and memory, and above-mentioned integrated unit etc. is stored in storage as program unit
In device, above procedure unit stored in memory is executed by processor to realize corresponding function.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be set one
Or more, carry out the Local Property due to reference object by adjusting kernel parameter.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, if read-only memory (ROM) or flash memory (flash RAM), memory include that at least one is deposited
Store up chip.
In the 23rd embodiment of the present invention, a kind of storage medium is provided, program is stored thereon with, which is located
Reason device realizes above-mentioned image pickup method when executing.
In the 24th embodiment of the present invention, a kind of processor is provided, above-mentioned processor is used to run program,
In, above procedure executes above-mentioned image pickup method when running.
The embodiment of the invention provides a kind of equipment, equipment include processor, memory and storage on a memory and can
The program run on a processor, processor realize following at least step when executing program:
Step S101 shoots reference object using the first image-forming assembly, obtains the first image；
Step S102 shoots above-mentioned reference object using the second image-forming assembly, obtains the second image, and above-mentioned second
The value of at least one the first pre-determined characteristics parameter of image is greater than the corresponding above-mentioned first pre-determined characteristics ginseng of above-mentioned first image
Several values；
Second area in above-mentioned second image is fused to the first area in above-mentioned first image by step S103, on
It states first area and above-mentioned second area corresponds to the same area of above-mentioned reference object.
Equipment herein can be server, PC, PAD, mobile phone etc..
Present invention also provides a kind of computer program products, when executing on data processing equipment, are adapted for carrying out just
Beginningization has the program of at least following method and step:
Step S101 shoots reference object using the first image-forming assembly, obtains the first image；
Step S102 shoots above-mentioned reference object using the second image-forming assembly, obtains the second image, and above-mentioned second
The value of at least one the first pre-determined characteristics parameter of image is greater than the corresponding above-mentioned first pre-determined characteristics ginseng of above-mentioned first image
Several values；
Second area in above-mentioned second image is fused to the first area in above-mentioned first image by step S103, on
It states first area and above-mentioned second area corresponds to the same area of above-mentioned reference object.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
There is also other identical elements in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can provide as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
It can be seen from the above description that the application the above embodiments realize following technical effect:
1), in the image pickup method of the application, firstly, being shot using two image-forming assemblies, two images are obtained, respectively
For the first image and the second image, wherein one or several first pre-determined characteristics of the second image are better than pair of the first image
The first pre-determined characteristics is answered, the first pre-determined characteristics is performance of the influence user to the satisfaction of the first area of the first image, the
One pre-determined characteristics is better, and user is higher to the satisfaction of the first area of the first image, for example, when the first pre-determined characteristics is brightness
When, then the brightness of the second image should be greater than the brightness of the first image；Then, the second area in above-mentioned second image is merged
To the first area in above-mentioned first image, above-mentioned first area corresponds to the same of above-mentioned reference object with above-mentioned second area
The first pre-determined characteristics of correspondence of first area in first image can at least be promoted in this way, can thus be promoted by region
User is to the satisfaction of the first area of the first image, to promote user to the satisfaction of the first image.
2), in the filming apparatus of the application, two image-forming assemblies shoot to obtain two images, respectively the first image and
Two images, wherein one or several first pre-determined characteristics of the second image are better than the first pre-determined characteristics of correspondence of the first image,
First pre-determined characteristics is to influence user to the performance of the satisfaction of the first area of the first image, and the first pre-determined characteristics is better,
User is higher to the satisfaction of the first area of the first image, for example, when the first pre-determined characteristics is brightness, then the second image
Brightness should be greater than the brightness of the first image；Then, the second area in above-mentioned second image is fused to above-mentioned first image
In first area, above-mentioned first area and above-mentioned second area correspond to the same area of above-mentioned reference object, so at least
The first pre-determined characteristics of correspondence of first area in first image can be promoted, can thus promote user to the first image
First area satisfaction, to promote user to the satisfaction of the first image.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of image pickup method, which is characterized in that the image pickup method includes:
Reference object is shot using the first image-forming assembly, obtains the first image；
The reference object is shot using the second image-forming assembly, obtains the second image, at least the one of second image
A first pre-determined characteristics is better than corresponding first pre-determined characteristics of the first image；
Second area in second image is fused to the first area in the first image, the first area and institute
State the same area that second area corresponds to the reference object.
2. image pickup method according to claim 1, which is characterized in that merged by the second area in second image
Before first area into the first image, the image pickup method includes:
The first area is extracted from the first image；
The second area is extracted from second image.
3. image pickup method according to claim 1, which is characterized in that the pixel number of the first area is greater than described second
The pixel number in region.
4. image pickup method according to claim 1, which is characterized in that the image pickup method further include:
Obtain the luminance information of the first part in the second area；
The brightness of the second part in the first area is adjusted according to the luminance information of the first part, so that described second
Partial brightness improves, the same a part of the second part and the first part corresponding to the reference object.
5. image pickup method according to any one of claim 1 to 4, which is characterized in that the image pickup method further include:
Judge whether the fused first area meets the first predetermined condition, the first predetermined condition includes the second precordainment
Energy；
In the case where the first area is unsatisfactory for first predetermined condition, using third image-forming assembly to the shooting pair
As being shot, third image is obtained, second pre-determined characteristics in the third region of the third image is described better than fused
The second pre-determined characteristics of correspondence of the first area of first image, wherein the third region and the second area correspond to institute
State the same area of reference object.
6. image pickup method according to claim 5, which is characterized in that the image pickup method further include:
Judge whether the third region of the third image meets the second predetermined condition, the second predetermined condition includes third precordainment
Energy；
In the case where the third region of the third image is unsatisfactory for second predetermined condition, the second area is merged
To the third region of the third image, the third pre-determined characteristics of the second area is described better than the third region
Third pre-determined characteristics.
7. image pickup method according to claim 5, which is characterized in that the image pickup method further include:
Judge whether the third region of the third image meets third predetermined condition, the second predetermined condition includes the 4th precordainment
Energy；
In the case where the third region of the third image is unsatisfactory for the third predetermined condition, by the third region and institute
First area fusion is stated, the 4th pre-determined characteristics of the first area is better than the 4th precordainment in the third region
Energy.
8. the image pickup method stated according to claim 7, which is characterized in that the first pre-determined characteristics parameter, described second make a reservation for
Performance parameter, the third pre-determined characteristics parameter and the 4th pre-determined characteristics parameter respectively include at least one of:
Brightness, contrast, acutance, the depth of field and gradient.
9. image pickup method according to claim 1, which is characterized in that the first image includes colour information, and described
Two images include grayscale information.
10. a kind of filming apparatus, which is characterized in that the filming apparatus includes:
First image-forming assembly obtains the first image for shooting to reference object；
Second image-forming assembly obtains the second image for shooting to the reference object, and at least the one of second image
A first pre-determined characteristics is better than corresponding first pre-determined characteristics of the first image；
First integrated unit, the firstth area for being fused to the second area in second image in the first image
Domain, the first area and the second area correspond to the same area of the reference object.
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