CN110290299A - Imaging method, device, storage medium and electronic equipment - Google Patents

Imaging method, device, storage medium and electronic equipment Download PDF

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Publication number
CN110290299A
CN110290299A CN201910577858.7A CN201910577858A CN110290299A CN 110290299 A CN110290299 A CN 110290299A CN 201910577858 A CN201910577858 A CN 201910577858A CN 110290299 A CN110290299 A CN 110290299A
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CN
China
Prior art keywords
camera module
focal length
image
captured
target
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Granted
Application number
CN201910577858.7A
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Chinese (zh)
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CN110290299B (en
Inventor
占文喜
李亮
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN201910577858.7A priority Critical patent/CN110290299B/en
Publication of CN110290299A publication Critical patent/CN110290299A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/54Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/55Optical parts specially adapted for electronic image sensors; Mounting thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/67Focus control based on electronic image sensor signals
    • H04N23/675Focus control based on electronic image sensor signals comprising setting of focusing regions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/71Circuitry for evaluating the brightness variation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95Computational photography systems, e.g. light-field imaging systems
    • H04N23/951Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)

Abstract

This application discloses a kind of imaging methods, are applied to electronic equipment, which includes multiple second focal length camera modules, and multiple second focal length camera module is removable, and imaging method includes: acquisition environment bright angle value;According to environment bright angle value, target camera module is determined from the first focal length camera module and wide-angle imaging mould group, and drives multiple second focal length camera modules mobile, so that multiple second focal length camera module is with the shooting area of target camera module, there are Chong Die;Receive the image taking request for treating reference object;Reference object is treated by target camera module to be shot, or treats reference object by the first focal length camera module and wide-angle imaging mould group and is shot, and obtains substrate image;Reference object is treated by multiple second focal length camera modules to be shot, and multiple target images are obtained;Image is carried out with multiple target images to substrate image and synthesizes processing, and is requested using the image response image taking that synthesis obtains.

Description

Imaging method, device, storage medium and electronic equipment
Technical field
The application belongs to image technique field more particularly to a kind of imaging method, device, storage medium and electronic equipment.
Background technique
Currently, user usually shoots image using the electronic equipment with camera module, these electronic equipments can be passed through The thing occurred at one's side, the scenery seen etc. are recorded anywhere or anytime.However, being made due to the hardware deficiency of camera module itself The image of its shooting often intermediate region is than more visible, and fringe region then Relative Fuzzy, cause whole image at image quality It measures poor.
Summary of the invention
The embodiment of the present application provides a kind of imaging method, device, storage medium and electronic equipment, can be improved image at Image quality amount.
The embodiment of the present application provides a kind of imaging method, is applied to electronic equipment, and the electronic equipment includes the first focal length Camera module, wide-angle imaging mould group and multiple second focal length camera modules, the multiple second focal length camera module is removable, institute Stating imaging method includes:
Obtain environment bright angle value;
According to the environment bright angle value, mesh is determined from the first focal length camera module and the wide-angle imaging mould group Mark camera module, and drive the multiple second focal length camera module mobile so that the multiple second focal length camera module with There is overlapping in the shooting area of the target camera module;
Receive the image taking request for treating reference object;
The object to be captured is shot by the target camera module, or is imaged by first focal length Mould group and the wide-angle imaging mould group shoot the object to be captured, obtain substrate image;
The object to be captured is shot by the multiple second focal length camera module, obtains multiple target figures Picture;
Image is carried out with the multiple target image to the substrate image and synthesizes processing, and the image obtained using synthesis Respond described image shooting request.
The embodiment of the present application provides a kind of imaging device, is applied to electronic equipment, and the electronic equipment includes the first focal length Camera module, wide-angle imaging mould group and multiple second focal length camera modules, the multiple second focal length camera module is removable, institute Stating imaging device includes:
Module is obtained, for obtaining environment bright angle value;
Determining module, for being taken the photograph from the first focal length camera module and the wide-angle according to the environment bright angle value As determining target camera module in mould group, and drive the multiple second focal length camera module mobile, so that the multiple second There are Chong Die with the shooting area of the target camera module for focal length camera module;
Receiving module, for receiving the image taking request for treating reference object;
First shooting module, for being shot by the target camera module to the object to be captured, Huo Zhetong It crosses the first focal length camera module and the wide-angle imaging mould group shoots the object to be captured, obtain substrate figure Picture;
Second shooting module, for being clapped by the multiple second focal length camera module the object to be captured It takes the photograph, obtains multiple target images;
Respond module synthesizes processing for carrying out image with the multiple target image to the substrate image, and utilizes Synthesize obtained image response described image shooting request.
The embodiment of the present application provides a kind of storage medium, is stored thereon with computer program, when the computer program exists When being executed on computer, so that the computer executes the process in imaging method provided by the embodiments of the present application.
The embodiment of the present application also provides a kind of electronic equipment, including memory, and processor, the processor is by calling institute The computer program stored in memory is stated, for executing the process in imaging method provided by the embodiments of the present application.
In the present embodiment, since the image finally synthesized is synthesized by substrate image and multiple target images, and the base Base map seem shot by target camera module or by the first focal length camera module and wide-angle imaging mould group, (one of them is Target camera module) shooting obtains, and multiple target images are shot by multiple second focal length camera modules, and each The shooting area of second focal length camera module and the shooting area of target camera module are there are Chong Die, therefore finally obtained synthesis The central area of image and the clarity of fringe region are higher, to improve the whole image quality of image.
Detailed description of the invention
With reference to the accompanying drawing, it is described in detail by the specific embodiment to the application, the technical solution of the application will be made And its advantages are apparent.
Fig. 1 is the first flow diagram of imaging method provided by the embodiments of the present application.
Fig. 2 is the first focal length camera module, wide-angle imaging mould group and multiple second focal length provided by the embodiments of the present application The first schematic diagram of camera module.
Fig. 3 is the first focal length camera module, wide-angle imaging mould group and multiple second focal length provided by the embodiments of the present application Second of schematic diagram of camera module.
Fig. 4 is the shooting area of target camera module provided by the embodiments of the present application and multiple second focal length camera modules Schematic diagram.
Fig. 5 is the schematic diagram of the relative positional relationship of substrate image provided by the embodiments of the present application and multiple target images.
Fig. 6 is the schematic diagram of composograph provided by the embodiments of the present application.
Fig. 7 is second of flow diagram of imaging method provided by the embodiments of the present application.
Fig. 8 is the structural schematic diagram of electronic equipment and its photosensitive sensors provided by the embodiments of the present application.
Fig. 9 is the structural schematic diagram of imaging device provided by the embodiments of the present application.
Figure 10 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Figure 11 is another structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Specific embodiment
Diagram is please referred to, wherein identical component symbol represents identical component, the principle of the application is to implement one It is illustrated in computing environment appropriate.The following description be based on illustrated by the application specific embodiment, should not be by It is considered as limitation the application other specific embodiments not detailed herein.
It is understood that the executing subject of the embodiment of the present application can be the electricity of smart phone or tablet computer etc. Sub- equipment.
Referring to Fig. 1, Fig. 1 is the flow diagram of imaging method provided by the embodiments of the present application.The imaging method can be with Applied to electronic equipment, which may include the first focal length camera module, wide-angle imaging mould group and multiple second focal length Camera module, multiple second focal length camera module are moveable camera module.The process of the imaging method may include:
101, environment bright angle value is obtained.
102, according to environment bright angle value, determine that target images mould from the first focal length camera module and wide-angle imaging mould group Group, and drive multiple second focal length camera modules mobile, so that multiple second focal length camera module and the target camera module Shooting area exist overlapping.
Currently, user usually shoots image using the electronic equipment with camera module, these electronic equipments can be passed through The thing occurred at one's side, the scenery seen etc. are recorded anywhere or anytime.However, being made due to the hardware deficiency of camera module itself The image of its shooting often intermediate region is than more visible, and fringe region then Relative Fuzzy, cause whole image at image quality It measures poor.
In the embodiment of the present application, for example, after opening the shooting class application (such as camera applications) on electronic equipment, electronics The available environment bright angle value of equipment, and according to the environment bright angle value, from the first focal length camera module and wide-angle imaging mould Target camera module is determined in group.
After determining target camera module, electronic equipment can drive multiple second focal length camera modules mobile, so that There are Chong Die with the shooting area of the target camera module for multiple second focal length camera module.
It should be noted that by taking electronic equipment has 4 the second focal length camera modules as an example.Electronic equipment includes four the Two focal length camera modules, respectively focal length camera module A, focal length camera module B, focal length camera module C and focal length image mould Group D.After the completion of electronic equipment drives four the second focal length camera modules that movement occurs and moves, each second focal length images mould The axis of axis towards the target camera module of group tilts and intersects, so that the shooting area a of focal length camera module A corresponds to target The shooting area b in the upper left corner of the shooting area of camera module, focal length camera module B corresponds to the shooting area of target camera module The upper right corner, the shooting area c of focal length camera module C corresponds to the lower left corner of the shooting area of target camera module, focal length camera shooting The shooting area d of mould group D corresponds to the lower right corner of the shooting area of target camera module.Each second focal length camera module as a result, Shooting area is Chong Die with the marginal portion of the shooting area of target camera module, and between any two the second focal length camera module Overlapping shooting area (i.e. overlapping region between two the second focal length camera module shooting areas) and target camera module The middle section of shooting area is overlapped.
For example, as shown in Fig. 2, electronic equipment includes the first focal length camera module 10 and wide-angle imaging mould group 20.With first Focal length camera module 10 is targeted for camera module, when electronic equipment drives four the second focal length camera modules to occur After the completion of moving and moving, four the second focal length camera modules are located at the surrounding of the first focal length camera module 10.Each second is long The axis of the axis of burnt camera module towards the first focal length camera module tilts and intersects, so that the shooting of focal length camera module A The upper left corner of the shooting area of the corresponding first focal length camera module of region a, the shooting area b corresponding first of focal length camera module B The upper right corner of the shooting area of focal length camera module, the corresponding first focal length camera module of the shooting area c of focal length camera module C The lower left corner of shooting area, the bottom right of the shooting area of the corresponding first focal length camera module of the shooting area d of focal length camera module D Angle.The marginal portion weight of the shooting area of the shooting area of each second focal length camera module and the first focal length camera module as a result, It is folded, and (i.e. two the second focal length camera modules shoot area to the overlapping shooting area between any two the second focal length camera module Overlapping region between domain) it is Chong Die with the middle section of shooting area of the first focal length camera module.
In one embodiment, the first focal length camera module can be the camera module of type, in other words visual field The camera module that angle is 45 degree or so, the field angle of each second focal length camera module can be within 40 degree.
For another example, as shown in figure 3, after wide-angle imaging mould group 20 is targeted camera module, electronic equipment driving four After the completion of movement can be occurred upwards and moved by the position in Fig. 2 for a second focal length camera module, four the second focal length are taken the photograph As mould group is located at the surrounding of wide-angle imaging mould group 20.Axis of the axis of each second focal length camera module towards wide-angle imaging mould group It tilts and intersects, so that the shooting area a of focal length camera module A corresponds to the upper left corner of the shooting area of wide-angle imaging mould group, it is long The shooting area b of burnt camera module B corresponds to the upper right corner of the shooting area of wide-angle imaging mould group, the shooting of focal length camera module C Region c corresponds to the lower left corner of the shooting area of wide-angle imaging mould group, and the shooting area d of focal length camera module D corresponds to wide-angle imaging The lower right corner of the shooting area of mould group.The shooting of the shooting area of each second focal length camera module and wide-angle imaging mould group as a result, The marginal portion in region is overlapped, and overlapping shooting area (i.e. two second length between any two the second focal length camera module Overlapping region between burnt camera module shooting area) it is Chong Die with the middle section of shooting area of wide-angle imaging mould group.
The positional relationship of the shooting area of focal length camera module A, B, C, D and target camera module can be as shown in Figure 4.
In one embodiment, guide rail and driving device etc., each second focal length can be set in electronic equipment Camera module can be set on the guideway, and driving device is electrically connected with each second focal length camera module, for driving the second length Burnt camera module moves on the guideway.
103, the image taking request for treating reference object is received.
For example, making multiple the determining that target camera module and the multiple second focal length camera modules of driving are moved to After two focal length camera modules can have overlapping target position with the shooting area of the target camera module, electronic equipment can be with Receive the image taking request for treating reference object.
For example, image taking request can be directly inputted by user, it is used to indicate electronic equipment and treats reference object and clapped It takes the photograph.Wherein, object, that is, electronic equipment to be captured is in the image taking request for receiving input, pair that camera module is aligned As including but not limited to people, object and scape etc..
For example, user shoots class application (for example the system of electronic equipment applies " camera ") in operation electronic equipment starting, And click " phase can be passed through so that the camera module of electronic equipment is aligned after object to be captured by mobile electronic device " taking pictures " key (can be virtual key) provided on machine " interface shoots to electronic equipment input picture and requests.
For another example, user is in operation electronic equipment starting shooting class application, and passes through mobile electronic device, so that electronics is set Standby camera module is aligned after object to be captured, which can issue phonetic order " taking pictures " to electronic equipment, thus to The shooting request of electronic equipment input picture.In addition, electronic equipment can also be by instruction types such as gestures to electronic equipment Image taking request is issued, the present embodiment does not limit this.
104, it treats reference object by target camera module to be shot, or by the first focal length camera module and extensively Angle camera module is treated reference object and is shot, and substrate image is obtained.
For example, electronic equipment can image mould by target after receiving the image taking for treating reference object request Group shoots the object to be captured, or by the first focal length camera module and wide-angle imaging mould group to the object to be captured It is shot, to obtain substrate image.
That is, electronic equipment only can image mould by target after receiving the image taking for treating reference object request This camera module is organized to shoot to the object to be captured, to obtain substrate image.Alternatively, treating bat receiving After taking the photograph the image taking request of object, electronic equipment the two can be taken the photograph by the first focal length camera module and wide-angle imaging mould group The object to be captured is shot as mould group (wherein having one is target camera module), to obtain substrate image.
105, reference object is treated by multiple second focal length camera modules to be shot, obtain multiple target images.
For example, electronic equipment can be long by multiple second after receiving the image taking for treating reference object request Burnt camera module is treated reference object and is shot, thus obtain multiple images, i.e., multiple target images.
It should be noted that second is long when treating reference object by multiple second focal length camera modules and being shot Burnt camera module and target camera module (or the first focal length camera module and wide-angle imaging mould group) using identical parameter (such as Contrast, brightness, time for exposure etc.) it is shot.The shooting area of the second focal length camera module is target camera shooting mould as a result, The part of the shooting area of group (or the first focal length camera module and wide-angle imaging mould group), the image effect phase that the two is shot Together.
For example, electronic equipment includes four the second focal length camera modules, respectively focal length camera module A, focal length image mould Group B, focal length camera module C and focal length camera module D, and the shooting area of this four the second focal length camera modules respectively corresponds The upper left corner, the upper right corner, the lower left corner and the lower right corner of target camera module shooting area image mould by this four second focal length Shooting is obtained four images by group, as shown in figure 5, the picture material of the image P1 of such as focal length camera module A shooting corresponds to base For base map as the picture material in the upper left corner, the picture material of image P2 of focal length camera module B shooting corresponds to the substrate image upper right corner Picture material, the picture material of the image P3 of focal length camera module C shooting correspond to the picture material in the substrate image lower left corner, grows The picture material of the image P4 of burnt camera module D shooting corresponds to the picture material in the substrate image lower right corner.In this way, different second The picture material of focal length camera module shooting is the different location for covering fringe region in substrate image.
It, can be with it should be noted that be not specifically limited in the embodiment of the present application to 104 and 105 execution sequencing It is to execute 105 after executing completion 104, can be after execution completes 105 and execute 104, can also be and be performed simultaneously 104 and 105, Etc..
106, image is carried out with multiple target images to substrate image and synthesizes processing, and the image response obtained using synthesis Image taking request.
For example, electronic equipment can be to the substrate image and this after shooting obtains substrate image and multiple target images Multiple target images carry out image synthesis processing, thus the image response for obtaining corresponding composograph, and being obtained using synthesis Image taking request.For example, the image that synthesis obtains is determined as the corresponding image of image taking request.
For example, electronic equipment can obtain shooting multiple after shooting obtains substrate image and multiple target images Target image is aligned with substrate image.Based on the substrate image and target image after alignment, for substrate image and target image Lap, electronic equipment can calculate the average pixel value of each pixel of overlapping.For example, electronic equipment is except through mesh Mark camera module shoots to obtain except substrate image, also shoots to obtain four target figures by four the second focal length camera modules Picture.Fig. 6 is please referred to, each target image overlapping region be overlapped simultaneously with substrate image is located at the central area of substrate image, this Sample, for overlapping region shown in fig. 6, the pixel of certain position W is in five images (i.e. substrate image and four target images) In pixel value be respectively 108,109,110,112 and 111, then the flat of the pixel of the position can be calculated in electronic equipment Equal pixel value is 110.
Later, electronic equipment can be worth according to the obtained mean pixel of each position pixel corresponding in substrate image To composograph.For example, what the pixel value of each pixel of substrate image can accordingly be adjusted to be calculated by electronic equipment Each average pixel value, to obtain composograph.For example, for the pixel of position W, electronic equipment can by its pixel value by 108 are adjusted to 110.Composograph can be obtained after being adjusted to the pixel value of pixel in substrate image.
For another example, electronic equipment it is new can also to regenerate a width according to the average pixel value that each position is calculated Image, i.e. composograph.
In the embodiment of the present application, electronic equipment carries out image conjunction in the multiple target images and substrate image obtained to shooting After processing, composograph is set as to the image of image taking request.So far, electronic equipment is completed to correspond to and be connect The primary complete shooting operation of the image taking request received.
The clarity variation for the image that substrate image is obtained to synthesis is thus illustrated please continue to refer to Fig. 6, Fig. 6.Wherein, X-axis is indicated by image edge area to central area, then by the change in location of central area to fringe region, Y-axis indicates image Clarity.It can be seen from the figure that in substrate image, the clarity highest of central area, as central area is to edge The diffusion in region, clarity gradually decrease, and change more violent.And in the composite image, the clarity highest of central area, And compared to substrate image, the clarity of the fringe region of composograph is integrally improved, as central area is to fringe region Diffusion, although clarity gradually decreases, change it is more smooth, i.e., the central area of composograph and fringe region is clear Degree is all higher, so that the overall image quality of composograph is improved.
Referring to Fig. 7, Fig. 7 is another flow diagram of imaging method provided by the embodiments of the present application.The imaging method It can be applied to electronic equipment, which may include the first focal length camera module, wide-angle imaging mould group and multiple second Focal length camera module, multiple second focal length camera module are moveable camera module.The electronic equipment further includes that light sensation passes Sensor.The process of the imaging method may include:
201, electronic equipment obtains environment bright angle value by photosensitive sensors.
For example, electronic equipment can pass through its light after opening the shooting class application (such as camera applications) on electronic equipment Propagated sensation sensor obtains environment bright angle value.
After obtaining environment bright angle value, electronic equipment can detecte the environment bright angle value whether be greater than or equal to it is default Threshold value.
In one embodiment, photosensitive sensors are the sensor for detecting environmental light brightness.Photosensitive sensors 30 It can be set between the first focal length camera module and wide-angle imaging mould group, as shown in Figure 8.
If 202, environment bright angle value is greater than or equal to preset threshold, electronic equipment determines the first focal length camera module For target camera module;If environment bright angle value is less than preset threshold, wide-angle imaging mould group is determined as target by electronic equipment Camera module.
For example, if detecting, environment bright angle value is greater than or equal to preset threshold, it may be considered that current shooting environmental It is bright and clear.In this case, the first focal length camera module can be determined as target camera module by electronic equipment.
If detecting, environment bright angle value is less than preset threshold, it may be considered that current shooting environmental insufficient light.? In this case, wide-angle imaging mould group can be determined as target camera module by electronic equipment.It should be noted that the present embodiment In, wide-angle lens mould group is determined as target camera module when insufficient light, can better ensure that brightness, to improve image matter Amount.
203, electronic equipment drives the multiple second focal length camera module mobile, so that multiple second focal length images mould There are Chong Die with the shooting area of target camera module for group.
For example, electronic equipment can drive multiple second focal length camera modules mobile after determining target camera module, So that multiple second focal length camera module is with the shooting area of the target camera module, there are Chong Die.
By taking electronic equipment has 4 the second focal length camera modules as an example.Electronic equipment includes that four the second focal length image mould Group, respectively focal length camera module A, focal length camera module B, focal length camera module C and focal length camera module D.When electronics is set After the completion of standby four the second focal length camera modules of driving occur movement and move, the axis direction of each second focal length camera module The axis of target camera module tilts and intersects, so that the shooting area a of focal length camera module A corresponds to the bat of target camera module The upper left corner in region is taken the photograph, the shooting area b of focal length camera module B corresponds to the upper right corner of the shooting area of target camera module, long The shooting area c of burnt camera module C corresponds to the lower left corner of the shooting area of target camera module, the shooting of focal length camera module D Region d corresponds to the lower right corner of the shooting area of target camera module.The shooting area and mesh of each second focal length camera module as a result, The marginal portion overlapping of the shooting area of camera module is marked, and the overlapping between any two the second focal length camera module shoots area In the shooting area of domain (i.e. overlapping region between two the second focal length camera module shooting areas) and target camera module Between partly overlap.
204, electronic equipment receives the image taking request for treating reference object.
For example, making multiple the determining that target camera module and the multiple second focal length camera modules of driving are moved to After two focal length camera modules can have overlapping target position with the shooting area of the target camera module, electronic equipment can be with Receive the image taking request for treating reference object.
205, electronic equipment shoots the object to be captured by the first focal length camera module, obtains the first figure Picture, and reference object is treated by wide-angle imaging mould group and is shot, obtain the second image.
206, electronic equipment synthesizes the first image and the second image, obtains substrate image.
For example, 205 and 206 may include:
After receiving the image taking for treating reference object request, electronic equipment can pass through the first focal length camera module The object to be captured is shot, obtains the first image, and shoot to the object to be captured by wide-angle imaging mould group, Obtain the second image.Later, electronic equipment can synthesize the first image and the second image, to obtain substrate image.
For example, electronic equipment when being synthesized the first image and the second image, target camera module can be shot Image be set as image synthesis reference frame, then synthesized.For example, the first focal length camera module is targeted camera shooting First image can be set as the reference frame of image synthesis then when being synthesized the first image and the second image by mould group.Again Such as, wide-angle imaging mould group is targeted camera module, then when being synthesized the first image and the second image, can incite somebody to action Second image is set as the reference frame of image synthesis.
It should be noted that for example, the first image is confirmed as reference frame image, then electronic equipment to the first image and When second image is synthesized, the second image and the first image can be subjected to brightness alignment and position on the basis of the first image Alignment etc. is set, after the alignment, electronic equipment can merge the first image and the second image according to Image Fusion, To obtain composograph, to obtain substrate image.
207, electronic equipment is treated reference object by multiple second focal length camera modules and is shot, and obtains multiple targets Image.
For example, electronic equipment can be long by multiple second after receiving the image taking for treating reference object request Burnt camera module is treated reference object and is shot, thus obtain multiple images, i.e., multiple target images.
It should be noted that second is long when treating reference object by multiple second focal length camera modules and being shot Burnt camera module and target camera module (or the first focal length camera module and wide-angle imaging mould group) using identical parameter (such as Contrast, brightness, time for exposure etc.) it is shot.The shooting area of the second focal length camera module is target camera shooting mould as a result, The part of the shooting area of group (or the first focal length camera module and wide-angle imaging mould group), the image effect phase that the two is shot Together.
208, electronic equipment carries out image with multiple target images to substrate image and synthesizes processing, and obtained using synthesis The request of image response image taking.
For example, electronic equipment can be to the substrate image and this after shooting obtains substrate image and multiple target images Multiple target images carry out image synthesis processing, thus the image response for obtaining corresponding composograph, and being obtained using synthesis Image taking request.For example, the image that synthesis obtains is determined as the corresponding image of image taking request.
In one embodiment, electronic equipment can also be imaged only by target after determining target camera module Mould group obtains substrate image.For example, electronic equipment can execute image process:
Electronic equipment treats reference object by target camera module and carries out continuous several times shooting, obtains multiple third figures Picture;
Multiple third images are carried out image synthesis processing by electronic equipment, obtain substrate image.
For example, electronic equipment can be treated by target camera module, reference object is carried out twice or thrice or four times are clapped It takes the photograph, to obtain multiple third images.Later, this multiple third image can be carried out the figure such as multiframe noise reduction by electronic equipment As synthesis processing, to obtain substrate image.
For example, when electronic equipment only treat reference object and shot to obtain substrate image by selection target camera module, and And electronic equipment computing capability it is stronger when, electronic equipment can be treated by target camera module reference object carry out continuous two It is secondary or three times or four times shooting, to obtain multiple third images.Later, electronic equipment can carry out this multiple third image The images synthesis such as multiframe noise reduction processing, to obtain substrate image.
It is understood that since shooting interval is very short, it can be considered that above-mentioned multiple third images are same The content of the image shot under one scene, these images is identical.
Wherein, electronic equipment is when carrying out image synthesis processing to multiple third images, first by multiple third images pair Together, then calculate multiple third images overlapping after alignment each pixel average pixel value, it is last each according to being calculated Average pixel value obtains the composograph of multiple third images, which is set as substrate image.
It, can in the embodiment of the present application compared to the image that target camera module is shot directly is set as substrate image Substrate image more high-definition is obtained, so that finally obtained image also has higher clarity.
In another embodiment, after determining target camera module, the available parameter preset of electronic equipment Numerical value, wherein the numerical value of the parameter preset is used to indicate the computing capability of electronic equipment, such as parameter preset is in remaining operation Deposit capacity.If the numerical value of parameter preset is less than default value, it may be considered that the computing capability of electronic equipment is weaker, electronics at this time Equipment can determine that only treating reference object by target camera module is once shot, to obtain substrate image.
In one embodiment, the present embodiment, can be with after receiving the image taking for treating reference object request Including following process:
Whether electronic equipment detection is current is in dither state.
So, electronic equipment execution is treated reference object by target camera module and is shot, or long by first Burnt camera module and wide-angle imaging mould group are treated reference object and are shot, and when obtaining substrate image, can execute: if currently not In dither state, then electronic equipment is treated reference object by target camera module and is shot, or passes through the first focal length Camera module and wide-angle imaging mould group are treated reference object and are shot, and substrate image is obtained.
For example, the embodiment of the present application is shot using different camera modules according to the associated description in above embodiments To image finally synthesize to obtain image, if being in dither state in shooting process electronic equipment, will lead to difference and take the photograph As mould group shoots to obtain the picture material of image, there are notable differences, influence the synthetic effect of image.
Therefore, in the embodiment of the present application, electronic equipment can first judge after the image taking request for receiving input Whether itself is current in dither state.Wherein, electronic equipment can carry out the judgement of dither state in a number of different ways, For example, electronic equipment may determine that currently whether be all larger than pre-set velocity in the speed of all directions, if so, determining to be currently at Dither state, if it is not, then determining to be not currently in dither state (in other words, stable state);For another example, electronic equipment can be sentenced It is disconnected currently whether to be all larger than preset displacement in the displacement of all directions, if so, determining to be currently at dither state, if it is not, then sentencing Surely it is not currently in dither state.Further, it is also possible to lead to the judgement that the unlisted mode of the embodiment of the present application carries out dither state, The embodiment of the present application is not particularly limited this.
When determining to be not currently in dither state, electronic equipment can shoot according to described image and request, and pass through mesh Mark camera module is treated reference object and is shot, or by the first focal length camera module and wide-angle imaging mould group to be captured Object is shot, to obtain substrate image.
In one embodiment, if electronic equipment is not currently in dither state in execution, mould is imaged by target Group is treated reference object and is shot, or treats reference object by the first focal length camera module and wide-angle imaging mould group and carry out Shooting, when obtaining substrate image, can execute following process:
If being not currently in dither state, electronic equipment detects whether object to be captured remains static;
If object to be captured remains static, electronic equipment is treated reference object by target camera module and is clapped It takes the photograph, or treats reference object by the first focal length camera module and wide-angle imaging mould group and shot, obtain substrate image.
For example, according to related description provided above, one of ordinary skill in the art will appreciate that being not in electronic equipment In the case where dither state, if object to be captured is not at stationary state (for example, object to be captured includes moving object), electronics Equipment is also likely to be present biggish difference by the picture material that camera module shoots to obtain image.
Therefore, in the embodiment of the present application, electronic equipment is not stood when determining that its own is not currently in dither state Reference object is treated by camera module to be shot, but further detects whether object to be captured remains static, If detecting, object to be captured remains static, and requests further according to image taking, by target camera module to be captured right It treats reference object as being shot, or by the first focal length camera module and wide-angle imaging mould group and is shot, obtain base Base map picture specifically can refer to the associated description in above embodiments, and details are not described herein again.
It wherein, can be basis by those skilled in the art for how to judge whether object to be captured remains static Actual needs chooses suitable mode and is judged that the embodiment of the present application is not particularly limited this, for example, light stream can be used Method, residual error method etc. judge whether object to be captured remains static.
Referring to Fig. 9, Fig. 9 is the structural schematic diagram of imaging device provided by the embodiments of the present application.The imaging device can be with Applied to electronic equipment, which may include the first focal length camera module, wide-angle imaging mould group and multiple second focal length Camera module, multiple second focal length camera module are removable.Imaging device 300 may include: to obtain module 301, determine mould Block 302, receiving module 303, the first shooting module 304, the second shooting module 305, respond module 306.
Module 301 is obtained, for obtaining environment bright angle value.
Determining module 302 is used for according to the environment bright angle value, from the first focal length camera module and the wide-angle Target camera module is determined in camera module, and drives the multiple second focal length camera module mobile, so that the multiple the There are Chong Die with the shooting area of the target camera module for two focal length camera modules.
Receiving module 303, for receiving the image taking request for treating reference object.
First shooting module 304, for being shot by the target camera module to the object to be captured, or The object to be captured is shot by the first focal length camera module and the wide-angle imaging mould group, obtains substrate figure Picture.
Second shooting module 305, for being carried out by the multiple second focal length camera module to the object to be captured Shooting, obtains multiple target images.
Respond module 306 synthesizes processing, and benefit for carrying out image with the multiple target image to the substrate image The image response described image shooting request obtained with synthesis.
In one embodiment, the determining module 302 can be used for:
If environment bright angle value is greater than or equal to preset threshold, the first focal length camera module is determined as target and is taken the photograph As mould group;
If environment bright angle value is less than preset threshold, the wide-angle imaging mould group is determined as target camera module.
In one embodiment, first shooting module 304 can be used for:
Continuous several times shooting is carried out to the object to be captured by the target camera module, obtains multiple third figures Picture;
The multiple third image is subjected to image synthesis processing, obtains substrate image.
In one embodiment, first shooting module 304 can be used for:
The object to be captured is shot by the first focal length camera module, obtains the first image, and pass through The wide-angle imaging mould group shoots the object to be captured, obtains the second image;
The first image and second image are synthesized, substrate image is obtained.
In one embodiment, the electronic equipment further includes photosensitive sensors;
The acquisition module 301 can be used for: obtain environment bright angle value by the photosensitive sensors.
In one embodiment, first shooting module 304 can be also used for:
Whether detection is current is in dither state;
If being not currently in dither state, the object to be captured is shot by the target camera module, Or the object to be captured is shot by the first focal length camera module and the wide-angle imaging mould group, obtain base Base map picture.
In one embodiment, first shooting module 304 can be used for:
If being not currently in dither state, detect whether the object to be captured remains static;
If the object to be captured remains static, by the target camera module to the object to be captured into Row shooting, or the object to be captured is clapped by the first focal length camera module and the wide-angle imaging mould group It takes the photograph, obtains substrate image.
The embodiment of the present application provides a kind of computer-readable storage medium, computer program is stored thereon with, when described When computer program executes on computers, so that the computer is executed such as the stream in imaging method provided in this embodiment Journey.
The embodiment of the present application also provides a kind of electronic equipment, including memory, and processor, the processor is by calling institute The computer program stored in memory is stated, for executing the process in imaging method provided in this embodiment.
For example, above-mentioned electronic equipment can be the mobile terminals such as tablet computer or smart phone.Referring to Fig. 10, Figure 10 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.
The electronic equipment 400 may include the components such as camera assembly 401, memory 402, processor 403.Art technology Personnel are appreciated that electronic devices structure shown in Figure 10 does not constitute the restriction to electronic equipment, may include than diagram More or fewer components perhaps combine certain components or different component layouts.
Camera assembly 401 may include the first focal length camera module, wide-angle imaging mould group and multiple second focal length camera shooting mould Group, multiple second focal length camera module are removable.
Memory 402 can be used for storing application program and data.It include that can hold in the application program that memory 402 stores Line code.Application program can form various functional modules.Processor 403 is stored in the application journey of memory 402 by operation Sequence, thereby executing various function application and data processing.
Processor 403 is the control centre of electronic equipment, utilizes each of various interfaces and the entire electronic equipment of connection A part by running or execute the application program being stored in memory 402, and is called and is stored in memory 402 Data execute the various functions and processing data of electronic equipment, to carry out integral monitoring to electronic equipment.
In the present embodiment, the processor 403 in electronic equipment can be according to following instruction, will be one or more The corresponding executable code of the process of application program is loaded into memory 402, and is run by processor 403 and be stored in storage Application program in device 402, thereby executing:
Obtain environment bright angle value;
According to the environment bright angle value, mesh is determined from the first focal length camera module and the wide-angle imaging mould group Mark camera module, and drive the multiple second focal length camera module mobile so that the multiple second focal length camera module with There is overlapping in the shooting area of the target camera module;
Receive the image taking request for treating reference object;
The object to be captured is shot by the target camera module, or is imaged by first focal length Mould group and the wide-angle imaging mould group shoot the object to be captured, obtain substrate image;
The object to be captured is shot by the multiple second focal length camera module, obtains multiple target figures Picture;
Image is carried out with the multiple target image to the substrate image and synthesizes processing, and the image obtained using synthesis Respond described image shooting request.
Figure 11 is please referred to, electronic equipment 500 may include camera assembly 401, memory 402, processor 403, input list The components such as member 404, output unit 405, loudspeaker 406, microphone 407.
Camera assembly 401 may include the first focal length camera module, wide-angle imaging mould group and multiple second focal length camera shooting mould Group, multiple second focal length camera module are removable.
Memory 402 can be used for storing application program and data.It include that can hold in the application program that memory 402 stores Line code.Application program can form various functional modules.Processor 403 is stored in the application journey of memory 402 by operation Sequence, thereby executing various function application and data processing.
Processor 403 is the control centre of electronic equipment, utilizes each of various interfaces and the entire electronic equipment of connection A part by running or execute the application program being stored in memory 402, and is called and is stored in memory 402 Data execute the various functions and processing data of electronic equipment, to carry out integral monitoring to electronic equipment.
Input unit 404 can be used for receiving number, character information or the user's characteristic information (such as fingerprint) of input, and Generate keyboard related with user setting and function control, mouse, operating stick, optics or trackball signal input.
Output unit 405 can be used for showing information input by user or the information and electronic equipment that are supplied to user Various graphical user interface, these graphical user interface can be made of figure, text, icon, video and any combination thereof. Output unit may include display panel.
In the present embodiment, the processor 403 in electronic equipment can be according to following instruction, will be one or more The corresponding executable code of the process of application program is loaded into memory 402, and is run by processor 403 and be stored in storage Application program in device 402, thereby executing:
Obtain environment bright angle value;
According to the environment bright angle value, mesh is determined from the first focal length camera module and the wide-angle imaging mould group Mark camera module, and drive the multiple second focal length camera module mobile so that the multiple second focal length camera module with There is overlapping in the shooting area of the target camera module;
Receive the image taking request for treating reference object;
The object to be captured is shot by the target camera module, or is imaged by first focal length Mould group and the wide-angle imaging mould group shoot the object to be captured, obtain substrate image;
The object to be captured is shot by the multiple second focal length camera module, obtains multiple target figures Picture;
Image is carried out with the multiple target image to the substrate image and synthesizes processing, and the image obtained using synthesis Respond described image shooting request.
In one embodiment, processor 403 is executed according to the environment bright angle value, is imaged from first focal length When determining target camera module in mould group and the wide-angle imaging mould group, it can execute: if environment bright angle value is greater than or equal to The first focal length camera module is then determined as target camera module by preset threshold;If environment bright angle value is less than default threshold Value, then be determined as target camera module for the wide-angle imaging mould group.
In one embodiment, processor 403 execute by the target camera module to the object to be captured into Row shooting, when obtaining substrate image, can execute: be carried out by the target camera module to the object to be captured continuous more Secondary shooting obtains multiple third images;The multiple third image is subjected to image synthesis processing, obtains substrate image.
In one embodiment, the execution of processor 403 passes through the first focal length camera module and the wide-angle imaging Mould group shoots the object to be captured, when obtaining substrate image, can execute: by the first focal length camera module The object to be captured is shot, obtains the first image, and by the wide-angle imaging mould group to the object to be captured It is shot, obtains the second image;The first image and second image are synthesized, substrate image is obtained.
In one embodiment, the electronic equipment further includes photosensitive sensors;
It when processor 403 executes the acquisition environment bright angle value, can execute: obtain ring by the photosensitive sensors Border brightness values.
In one embodiment, after the image taking request of reference object is treated in the reception, processor 403 is also Can execute: whether detection is current in dither state;
So, processor 403 execute it is described the object to be captured is shot by the target camera module, or Person shoots the object to be captured by the first focal length camera module and the wide-angle imaging mould group, obtains substrate When image, can execute: if being not currently in dither state, by the target camera module to the object to be captured into Row shooting, or the object to be captured is clapped by the first focal length camera module and the wide-angle imaging mould group It takes the photograph, obtains substrate image.
In one embodiment, if processor 403 execute it is described be not currently in dither state, pass through the target Camera module shoots the object to be captured, or passes through the first focal length camera module and the wide-angle imaging mould Group shoots the object to be captured, when obtaining substrate image, can execute: if being not currently in dither state, examine Survey whether the object to be captured remains static;If the object to be captured remains static, pass through the target Camera module shoots the object to be captured, or passes through the first focal length camera module and the wide-angle imaging mould Group shoots the object to be captured, obtains substrate image.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment Point, it may refer to the detailed description above with respect to imaging method, details are not described herein again.
Imaging method in the imaging device provided by the embodiments of the present application and foregoing embodiments belongs to same design, Either offer method, specific implementation process in the imaging method embodiment can be provided on the imaging device and are detailed in institute Imaging method embodiment is stated, details are not described herein again.
It should be noted that those of ordinary skill in the art can manage for the imaging method described in the embodiment of the present application Solution realizes all or part of the process of imaging method described in the embodiment of the present application, is that can control correlation by computer program Hardware complete, the computer program can be stored in a computer-readable storage medium, such as storage in memory, And executed by least one processor, it in the process of implementation may include the process such as the embodiment of the imaging method.Wherein, institute The storage medium stated can be magnetic disk, CD, read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory) etc..
For the imaging device of the embodiment of the present application, each functional module be can integrate in a processing chip In, it is also possible to modules and physically exists alone, can also be integrated in two or more modules in a module.It is above-mentioned Integrated module both can take the form of hardware realization, can also be realized in the form of software function module.It is described integrated If module realized in the form of software function module and when sold or used as an independent product, also can store one In a computer-readable storage medium, the storage medium is for example read-only memory, disk or CD etc..
A kind of imaging method, device provided by the embodiment of the present application, storage medium and electronic equipment are carried out above It is discussed in detail, specific examples are used herein to illustrate the principle and implementation manner of the present application, above embodiments Explanation be merely used to help understand the present processes and its core concept;Meanwhile for those skilled in the art, foundation The thought of the application, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is not It is interpreted as the limitation to the application.

Claims (10)

1. a kind of imaging method is applied to electronic equipment, which is characterized in that the electronic equipment includes that the first focal length images mould Group, wide-angle imaging mould group and multiple second focal length camera modules, the multiple second focal length camera module is removable, the imaging Method includes:
Obtain environment bright angle value;
According to the environment bright angle value, determine that target is taken the photograph from the first focal length camera module and the wide-angle imaging mould group As mould group, and drive the multiple second focal length camera module mobile so that the multiple second focal length camera module with it is described There is overlapping in the shooting area of target camera module;
Receive the image taking request for treating reference object;
The object to be captured is shot by the target camera module, or passes through the first focal length camera module The object to be captured is shot with the wide-angle imaging mould group, obtains substrate image;
The object to be captured is shot by the multiple second focal length camera module, obtains multiple target images;
Image is carried out with the multiple target image to the substrate image and synthesizes processing, and the image response obtained using synthesis Described image shooting request.
2. imaging method according to claim 1, which is characterized in that according to the environment bright angle value, from described first Target camera module is determined in focal length camera module and the wide-angle imaging mould group, comprising:
If environment bright angle value is greater than or equal to preset threshold, the first focal length camera module is determined as target camera shooting mould Group;
If environment bright angle value is less than preset threshold, the wide-angle imaging mould group is determined as target camera module.
3. imaging method according to claim 1, which is characterized in that by the target camera module to described to be captured Object is shot, and substrate image is obtained, comprising:
Continuous several times shooting is carried out to the object to be captured by the target camera module, obtains multiple third images;
The multiple third image is subjected to image synthesis processing, obtains substrate image.
4. imaging method according to claim 1, which is characterized in that by the first focal length camera module and described wide Angle camera module shoots the object to be captured, obtains substrate image, comprising:
The object to be captured is shot by the first focal length camera module, obtains the first image, and by described Wide-angle imaging mould group shoots the object to be captured, obtains the second image;
The first image and second image are synthesized, substrate image is obtained.
5. imaging method according to claim 1, which is characterized in that the electronic equipment further includes photosensitive sensors;
The acquisition environment bright angle value, comprising: obtain environment bright angle value by the photosensitive sensors.
6. imaging method according to any one of claim 1 to 5, which is characterized in that in the reception to be captured right After the image taking request of elephant, further includes:
Whether detection is current is in dither state;
It is described that the object to be captured is shot by the target camera module, or imaged by first focal length Mould group and the wide-angle imaging mould group shoot the object to be captured, obtain substrate image, comprising: if being not currently in Dither state then shoots the object to be captured by the target camera module, or passes through first focal length Camera module and the wide-angle imaging mould group shoot the object to be captured, obtain substrate image.
7. imaging method according to claim 6, which is characterized in that if being not currently in dither state, by described Target camera module shoots the object to be captured, or is taken the photograph by the first focal length camera module and the wide-angle As mould group shoots the object to be captured, substrate image is obtained, comprising:
If being not currently in dither state, detect whether the object to be captured remains static;
If the object to be captured remains static, the object to be captured is clapped by the target camera module It takes the photograph, or the object to be captured is shot by the first focal length camera module and the wide-angle imaging mould group, obtain To substrate image.
8. a kind of imaging device is applied to electronic equipment, which is characterized in that the electronic equipment includes that the first focal length images mould Group, wide-angle imaging mould group and multiple second focal length camera modules, the multiple second focal length camera module is removable, the imaging Device includes:
Module is obtained, for obtaining environment bright angle value;
Determining module is used for according to the environment bright angle value, from the first focal length camera module and the wide-angle imaging mould Target camera module is determined in group, and drives the multiple second focal length camera module mobile, so that the multiple second focal length There are Chong Die with the shooting area of the target camera module for camera module;
Receiving module, for receiving the image taking request for treating reference object;
First shooting module for shooting by the target camera module to the object to be captured, or passes through institute It states the first focal length camera module and the wide-angle imaging mould group shoots the object to be captured, obtain substrate image;
Second shooting module is obtained for being shot by the multiple second focal length camera module to the object to be captured To multiple target images;
Respond module synthesizes processing for carrying out image with the multiple target image to the substrate image, and utilizes synthesis Obtained image response described image shooting request.
9. a kind of storage medium, is stored thereon with computer program, which is characterized in that when the computer program on computers When execution, so that the computer executes the method as described in any one of claims 1 to 7.
10. a kind of electronic equipment, including memory, processor, which is characterized in that the processor is by calling the memory The computer program of middle storage, for executing the method as described in any one of claims 1 to 5.
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