CN109361853A - Image processing method, device, electronic equipment and storage medium - Google Patents
Image processing method, device, electronic equipment and storage medium Download PDFInfo
- Publication number
- CN109361853A CN109361853A CN201811227833.6A CN201811227833A CN109361853A CN 109361853 A CN109361853 A CN 109361853A CN 201811227833 A CN201811227833 A CN 201811227833A CN 109361853 A CN109361853 A CN 109361853A
- Authority
- CN
- China
- Prior art keywords
- camera module
- image
- jitter
- target
- aperture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/681—Motion detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
Abstract
The application proposes a kind of image processing method, device, electronic equipment and storage medium, belongs to technical field of imaging.Wherein, this method comprises: detecting the current degree of jitter of camera module；According to the current degree of jitter of camera module, target f-number is determined；When getting shooting instruction, the size of aperture in camera module is adjusted according to target f-number；When the size of aperture reaches target f-number in camera module, Image Acquisition is carried out.As a result, by this image processing method, by shooting duration of video control in reasonable range, to effectively inhibit in hand-held shooting, so that the image obtained is improved the quality of night scene shooting image because of ghost caused by holding shake since the time for exposure is too long, improves user experience.
Description
Technical field
This application involves technical field of imaging more particularly to a kind of image processing method, device, electronic equipment and storage to be situated between
Matter.
Background technique
With the development of science and technology, intelligent mobile terminal (such as smart phone, tablet computer) is more more and more universal.It is most
Smart phone and tablet computer are all built-in with camera, and with the enhancing of mobile terminal processing capacity and camera technology
Development, the performance of built-in camera is stronger and stronger, and the quality for shooting image is also higher and higher.The operation of present mobile terminal
Simple and easy to carry, people are taken pictures using mobile terminals such as smart phone and tablet computers in daily life has become one
Kind normality.
Intelligent mobile terminal to people it is daily take pictures bring convenient while, people want to the picture quality of shooting
Ask also higher and higher.However, people do not know that how suitable shooting is arranged according to photographed scene joins since professional standards limit
Number, therefore be difficult to take good image as mm professional camera special effect, especially in some severe scenes, such as rainy weather,
Backlight scene, night scene etc..It is therefore not necessary to which the intelligent scene identification technology of sets itself acquisition parameters is come into being.For example, at night
In scape photographed scene, in order to avoid due to illumination condition it is poor, caused by light exposure deficiency problem, usual night scene photographed scene
In, the time for exposure of setting is longer, to guarantee light exposure, but due to the shooting of people be accustomed to it is different, than if any user practise
Used hand-held shooting, some habits are shot with foot prop, upon exposure between it is too long when, the image of shooting will be made to draw due to hand shaking
Enter ghost, reduces picture quality.
Summary of the invention
Image processing method, device, electronic equipment and the storage medium that the application proposes, for solving in the related technology,
In night scene photographed scene, since the time for exposure is too long, so that the image of shooting introduces ghost due to hand shaking, image is reduced
The problem of quality.
The image processing method that the application one side embodiment proposes, comprising: the current degree of jitter of detection camera module；
According to the current degree of jitter of the camera module, target f-number is determined；When getting shooting instruction, according to the target
F-number adjusts the size of aperture in the camera module；The size of aperture reaches the target aperture in the camera module
When value, Image Acquisition is carried out.
The image processing apparatus that the application another aspect embodiment proposes, comprising: detection module, for detecting camera module
Current degree of jitter；Determining module determines target f-number for the degree of jitter current according to the camera module；It adjusts
Mould preparation block, for adjusting the size of aperture in the camera module according to the target f-number when getting shooting instruction；
Acquisition module when the size for the aperture in the camera module reaches the target f-number, carries out Image Acquisition.
The electronic equipment that the application another further aspect embodiment proposes comprising: the camera module, memory, processor
And store the computer program that can be run on a memory and on a processor, which is characterized in that described in the processor executes
Foregoing image processing method is realized when program.
The computer readable storage medium that the application another further aspect embodiment proposes, is stored thereon with computer program,
It is characterized in that, foregoing image processing method is realized when described program is executed by processor.
The computer program that the another aspect embodiment of the application proposes, when which is executed by processor, to realize this Shen
It please image processing method described in embodiment.
Image processing method, device, electronic equipment, computer readable storage medium and calculating provided by the embodiments of the present application
Machine program can detecte the current degree of jitter of camera module, and the degree of jitter current according to camera module, determine target light
Circle value when getting shooting instruction, and then the size of aperture in camera module is adjusted to target f-number and acquires image.
As a result, by the degree of jitter according to camera module, the size of aperture in camera module is adjusted, shooting duration of video control is being closed
In the range of reason, to effectively inhibit in hand-held shooting, tremble the image obtained because hand-held since the time for exposure is too long
Ghost caused by dynamic improves the quality of night scene shooting image, improves user experience.
The additional aspect of the application and advantage will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.
Detailed description of the invention
The application is above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is a kind of flow diagram of image processing method provided by the embodiment of the present application；
Fig. 2 is the flow diagram of another kind image processing method provided by the embodiment of the present application；
Fig. 3 is the flow diagram of another kind image processing method provided by the embodiment of the present application；
Fig. 4 is a kind of structural schematic diagram of image processing apparatus provided by the embodiment of the present application；
Fig. 5 is the structural schematic diagram of electronic equipment provided by the embodiment of the present application.
Specific embodiment
Embodiments herein is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element.The embodiments described below with reference to the accompanying drawings are exemplary,
It is intended for explaining the application, and should not be understood as the limitation to the application.
The embodiment of the present application is directed in the related technology, in night scene photographed scene, since the time for exposure is too long so that shooting
Image the problem of introducing ghost due to hand shaking, reduce picture quality, propose a kind of image processing method.
Image processing method provided by the embodiments of the present application, can detecte the current degree of jitter of camera module, and according to
The current degree of jitter of camera module, determines target f-number, when getting shooting instruction, and then by aperture in camera module
Size adjust to target f-number and acquire image.As a result, by the degree of jitter according to camera module, camera module is adjusted
The size of middle aperture, by shooting duration of video control in reasonable range, to effectively inhibit in hand-held shooting, due to exposing
Light overlong time and make the image obtained because of hand-held shake caused by ghost, improve the quality that night scene shoots image, improve
User experience.
Below with reference to the accompanying drawings to image processing method provided by the present application, device, electronic equipment, storage medium and computer
Program is described in detail.
Fig. 1 is a kind of flow diagram of image processing method provided by the embodiment of the present application.
As shown in Figure 1, the image processing method, comprising the following steps:
Step 101, the current degree of jitter of detection camera module.
It in the embodiment of the present application, can be by obtaining current gyroscope (Gyro-sensor) information of electronic equipment, really
Determine the current degree of jitter of camera module, the i.e. current degree of jitter of camera module.
Gyroscope is called angular-rate sensor, can measure rotational angular velocity when physical quantity deflection, inclination.It is set in electronics
In standby, gyroscope can be very good the movement of measurement rotation, deflection, judge that the reality of user is dynamic so as to Accurate Analysis
Make.The gyroscope information (gyro information) of electronic equipment may include electronic equipment in three dimensions on three dimension directions
Motion information, three dimensions of three-dimensional space can be expressed as three X-axis, Y-axis, Z axis directions, wherein X-axis, Y-axis, Z axis
For vertical relation two-by-two.
It should be noted that in a kind of possible way of realization of the embodiment of the present application, it can be current according to electronic equipment
Gyro information, determine the current degree of jitter of camera module.The absolute value of the gyro movement of electronic equipment in three directions
Bigger, then the degree of jitter of camera module is bigger.Specifically, the absolute value threshold of gyro movement in three directions can be preset
Value, and the sum of the absolute value moved according to the current gyro in three directions got, the relationship with preset threshold value, really
Determine the current degree of jitter of camera module.
As an example it is assumed that preset threshold value is first threshold A, second threshold B, third threshold value C, and A < B < C is currently obtained
The sum of absolute value for the movement of gyro in three directions got is S.If S < A, it is determined that the current degree of jitter of camera module
For " non-jitter "；If A < S < B, it can determine that the current degree of jitter of camera module is " slight jitter "；If B < S < C, can
To determine the current degree of jitter of camera module for " small shake "；If S > C, the current degree of jitter of camera module can be determined
For " big shake ".
Step 102, the degree of jitter current according to the camera module, determines target f-number.
Wherein, aperture refers to for controlling light through camera lens, into fuselage in photosurface light quantity device, it is usually
It is in camera lens, aperture size is indicated that complete f-number is as follows: F/1.0, F/1.4, F/2.0 by aperture-coefficient (F value),
F/2.8, F/4.0, F/5.6, F/8.0, F/11, F/16, F/22, F/32, F/44, F/64.The gear design of aperture is adjacent
Two grades of numerical value differs 1.4 times (approximation of 2 square root 1.414), between adjacent two grades, light transmission bore dia difference 1.4
Times, the area of loophole differs one times, and the brightness of imaging differs one times, maintains time phase difference one required for identical light exposure
Times.The effect of aperture is the light-inletting quantity of decision camera lens, and the subsequent numerical value of F is smaller, and aperture is bigger, and light-inletting quantity is also more；
Conversely, then smaller.
It is understood that aperture F numerical value is smaller, and aperture is bigger in the case where exposure time is constant, light-inletting quantity is got over
More, picture is brighter；Aperture F numerical value is bigger, and aperture is with regard to smaller, and picture is than darker.Correspondingly, the situation certain in light exposure
Under, aperture F numerical value is smaller, i.e., aperture is bigger, and required exposure time is shorter；Aperture F numerical value is bigger, i.e., aperture is smaller, institute
The exposure time needed is longer.It therefore, can be by adjusting aperture in a kind of possible way of realization of the embodiment of the present application
Size, to control exposure time when shooting.
It should be noted that shooting duration of video is too long, the degree of jitter aggravation of camera module when may result in hand-held shooting,
To influence picture quality.Therefore, degree of jitter that can be current according to camera module, determines target f-number, so that clapping
Duration control is taken the photograph in suitable range, to mitigate camera module degree of jitter, improves the quality of shooting image.
Further, the threshold value of camera module degree of jitter, and the degree of jitter current according to camera module can be preset
With the relationship of threshold value, target f-number is determined.I.e. in a kind of possible way of realization of the embodiment of the present application, above-mentioned steps 102,
May include:
If the current degree of jitter of the camera module is less than threshold value, it is determined that the target f-number is the first aperture
Value；
If the current degree of jitter of the camera module is greater than threshold value, it is determined that the target f-number is the second aperture
Value, wherein first f-number is greater than second f-number.
It is understood that if the current degree of jitter of camera module is less than threshold value, the i.e. current shake journey of camera module
Degree is smaller, then target f-number can be determined as to biggish value, i.e., appropriate stop down, prolonged exposure duration, so that clapping
Image is taken the photograph with higher parsing power and clarity；If the current degree of jitter of camera module is greater than threshold value, i.e. camera module is worked as
Preceding degree of jitter is larger, then target f-number can be determined as to lesser value, i.e., suitably increases aperture, when shortening exposure
It is long, to mitigate the degree of jitter of camera module, inhibits shake fuzzy, improve the quality of shooting image.
Step 103, when getting shooting instruction, aperture in the camera module is adjusted according to the target f-number
Size.
In the embodiment of the present application, when getting shooting instruction, i.e., after user presses camera button, it can according to determination
Target f-number out adjusts the aperture size of camera module to target f-number.
Step 104, when the size of aperture reaches the target f-number in the camera module, Image Acquisition is carried out.
It should be noted that when the size of aperture in camera module reaches target f-number, i.e., controllable camera module
In photosensitive element carry out it is photosensitive, to acquire image.
Image processing method provided by the embodiments of the present application, can detecte the current degree of jitter of camera module, and according to
The current degree of jitter of camera module, determines target f-number, when getting shooting instruction, and then by aperture in camera module
Size adjust to target f-number and acquire image.As a result, by the degree of jitter according to camera module, camera module is adjusted
The size of middle aperture, by shooting duration of video control in reasonable range, to effectively inhibit in hand-held shooting, due to exposing
Light overlong time and make the image obtained because of hand-held shake caused by ghost, improve the quality that night scene shoots image, improve
User experience.
In a kind of possible way of realization of the application, can by camera module acquire multiframe preview screen, and according to
The corresponding wobble information of multiframe preview screen, determines the degree of jitter of camera module, to improve the accuracy of degree of jitter,
And then target f-number is determined according to degree of jitter, and after completing Image Acquisition, the aperture size in camera module is adjusted
State before to shooting.
Below with reference to Fig. 2, another image processing method provided by the embodiments of the present application is further described.
Fig. 2 is the flow diagram of another kind image processing method provided by the embodiment of the present application.
As shown in Fig. 2, the image processing method, comprising the following steps:
Step 201, according to the illuminance of present filming scene, preset f-number is determined.
In the embodiment of the present application, it can use the survey optical module in camera module, obtain the illumination of present filming scene
Degree, and auto-exposure control (Auto Exposure Control, AEC) algorithm is utilized, determine the corresponding exposure of current light degree
Amount.Light exposure is related with aperture, exposure time and sensitivity, therefore, can determine f-number according to light exposure, sensitivity
With the combination of exposure time, so that light-inletting quantity when shooting image is consistent with the light exposure that ACE algorithm is determined, the basis is current
The f-number that the illuminance of photographed scene automatically determines out, as preset f-number.
Step 202, the aperture in the camera module is controlled with the preset f-number, acquires and generates preview picture
Face.
Step 203, the corresponding wobble information of multiframe preview screen of the camera module acquisition is detected.
Step 204, according to the corresponding wobble information of the multiframe preview screen, determine that the camera module is current
Degree of jitter.
In the embodiment of the present application, after camera module brings into operation, present filming scene can be determined by ACE algorithm
The corresponding light exposure of illuminance, and then determine preset f-number, i.e. controllable camera module is later with preset aperture
Value, acquires and generates multiframe preview screen, and while acquiring every frame preview screen, is examined by the gyroscope in electronic equipment
The wobble information of every frame preview screen is surveyed, that is, electronic equipment is on tri- directions X, Y, Z when clapping acquisition every frame preview screen
The sum of the absolute value of gyro movement, and the corresponding wobble information of multiframe preview screen is buffered in the storage assembly of electronic equipment
In.Preview screen acquisition can calculate more after completing according to the corresponding wobble information of multiframe preview screen of caching
The average value of the corresponding wobble information of frame preview screen, and then determine according to the average value of wobble information the shake journey of camera module
Degree, to improve the accuracy of camera module degree of jitter.
Step 205, the degree of jitter current according to the camera module, determines target f-number.
Step 206, when getting shooting instruction, the size of aperture in the camera module is adjusted to the target light
Circle value, and carry out Image Acquisition.
The specific implementation process and principle of above-mentioned steps 205-206, is referred to the detailed description of above-described embodiment, herein
It repeats no more.
Step 207, the size of aperture in the camera module is adjusted to preset f-number.
It, can be by camera module after completing Image Acquisition in a kind of possible way of realization of the embodiment of the present application
The size of middle aperture is adjusted to preset f-number, i.e., the size of aperture is restored to the state before carrying out Image Acquisition, with
When guaranteeing that next time will not be shot when adjustment aperture size, impact.
Image processing method provided by the embodiments of the present application can determine default according to the illuminance of present filming scene
F-number, and control the aperture in camera module with preset f-number, acquire and generate preview screen, later detection camera shooting
The corresponding wobble information of multiframe preview screen of mould group acquisition, and believed according to the corresponding shake of multiframe preview screen
Breath, determines the current degree of jitter of camera module, and then the degree of jitter current according to camera module, determines target f-number,
And when getting shooting instruction, the size of aperture in camera module is adjusted to target f-number and acquires image.Lead to as a result,
Acquisition multiframe preview screen is crossed, and detects its corresponding wobble information, determines the current degree of jitter of camera module, into
One step improves the accuracy of camera module degree of jitter detection, and according to the degree of jitter of camera module, adjusts in camera module
The size of aperture, by shooting duration of video control in reasonable range, to effectively inhibit in hand-held shooting, due to exposure
Overlong time and make the image obtained because of hand-held shake caused by ghost, improve the quality that night scene shoots image, improve use
Family experience.
In a kind of possible way of realization of the application, it can also be determined current by the illuminance of current shooting environment
Photographed scene.It is shot if night scene, then by way of can passing through acquisition multiple image and synthesizing, further increases night scene shooting
The quality of image.
Below with reference to Fig. 3, another image processing method provided by the embodiments of the present application is further described.
Fig. 3 is the flow diagram of another kind image processing method provided by the embodiment of the present application.
As shown in figure 3, the image processing method, comprising the following steps:
Step 301, the current degree of jitter of detection camera module.
Step 302, the degree of jitter current according to the camera module, determines target f-number.
The specific implementation process and principle of above-mentioned steps 301-302, is referred to the detailed description of above-described embodiment, herein
It repeats no more.
Step 303, according to the illuminance of present filming scene, determine whether current photographed scene is night scene shooting.
In the embodiment of the present application, night scene is shot, and refers to that the ambient light illumination of photographed scene is less than preset 4th threshold value
When photographed scene.That is, whether can judge current photographed scene according to the ambient light illumination of present filming scene
It is shot for night scene, and whether is that " night " is unrelated with photographed scene.For example, in good " night " scene of lighting condition, i.e. ring
Border illuminance is greater than " night " scene of preset 4th threshold value, then is not night scene shooting；And it is less than in ambient light illumination default
Non- " night " scene of threshold value can then be determined as night scene shooting.
It should be noted that in actual use, the threshold value of ambient light illumination can according to actual needs or experience is default,
The embodiment of the present application does not limit this.
In the alternatively possible way of realization of the embodiment of the present application, artificial intelligence can also be utilized
(ArtificialIntelligence, abbreviation AI) technology is sentenced according to the luminance information in the image content of current preview picture
Whether disconnected present filming scene is night scene shooting.Specifically, can be according to the average luminance information of preview screen content, Yi Jihua
The luminance difference of different zones in face judges whether present filming scene is night scene shooting.
It should be noted that the 5th threshold value and luminance difference of the average brightness of preview screen content can be preset
6th threshold value, and according to different zones in the relationship and picture of the average brightness of current preview image content and the 5th threshold value
Luminance difference and the 6th threshold value relationship, determine present filming scene whether be night scene shooting.
It is understood that the overall brightness of picture is usually lower in night scene scene, and in the night scene field for having light source
Jing Zhong, light source near zone will form highlight bar, and brightness is larger；And will form dark space apart from the farther away region of light source, it is bright
Degree is smaller, to cause in the night scene scene of light source, the luminance difference between picture different zones is larger.Correspondingly, non-
In night scene scene, the overall brightness of picture is usually higher, and illuminance distribution, not will form apparent highlight bar and dark
Area, i.e. luminance difference between different zones are smaller.Therefore, in a kind of possible way of realization of the embodiment of the present application, if working as
The average brightness of the image content of preceding preview screen is greater than the 6th less than the luminance difference between the 5th threshold value or different zones
Threshold value can then determine present filming scene for night scene shooting.
It should be noted that between the 5th threshold value and different zones of preview screen average brightness luminance difference the 6th threshold
Value can according to actual needs or experience is default, and the embodiment of the present application does not limit this.
Step 304, if so, the degree of jitter current according to the camera module, determines target light exposure compensation model.
It should be noted that in night scene photographed scene, it can be by acquiring the different image of multi-frame exposure duration, to obtain
It obtains the image of Different Dynamic range and is synthesized, so that the image after synthesis has higher dynamic range, improve image
Overall brightness and quality.
Further, the quantity of the image of acquisition and the sensitivity of acquisition image influence whether whole shooting duration of video,
Shooting duration of video is too long, the degree of jitter aggravation of camera module when may result in hand-held shooting, to influence picture quality.Cause
This, degree of jitter that can be current according to camera module determines amount of images to be collected, the corresponding base of every frame image to be collected
Quasi- sensitivity and the corresponding exposure time of every frame image to be collected, i.e. target light exposure compensation model, so that shooting duration of video control
System is in suitable range.I.e. in a kind of possible way of realization of the embodiment of the present application, above-mentioned steps 304 may include:
According to the current degree of jitter of the camera module, the quantity and every frame image pair to be collected of image to be collected are determined
The benchmark sensitivity answered；
According to the illuminance of present filming scene and the corresponding benchmark sensitivity of every frame image to be collected, every frame is determined
The corresponding exposure time of image to be collected.
Wherein, sensitivity, also known as ISO value are that value measures egative film for the index of the sensitivity level of light.For sensitivity
Lower egative film needs to expose the longer time to reach the identical imaging with the higher egative film of sensitivity.The sense of digital camera
Luminosity is a kind of a kind of index similar to film speed, and the ISO of digital camera can be by adjusting the sensitive of sensor devices
Degree merges sensitivity speck to adjust, that is to say, that can be by promoting the light sensitivity of sensor devices or merging several
Adjacent sensitivity speck come achieve the purpose that promoted ISO.It should be noted that either digital or egative film photography, in order to reduce
Time for exposure would generally introduce more noise using relatively high sensitivity, so as to cause picture quality reduction.
In the embodiment of the present application, benchmark sensitivity, refers to the degree of jitter current according to camera module, determine with work as
The adaptable minimum sensitivity of preceding degree of jitter.
It should be noted that in the embodiment of the present application, can by acquiring the lower image of multiframe sensitivity simultaneously, and
The multiple image of acquisition is synthesized in a manner of generating target image, can not only be promoted night scene shooting image dynamic range and
Overall brightness, and by the value of control sensitivity, effectively inhibit the noise in image, improves the quality of night scene shooting image.
In the embodiment of the present application, degree of jitter that can be current according to camera module, determines amount of images to be collected
And the corresponding benchmark sensitivity of every frame image to be collected, so that shooting duration of video control is in suitable range.Specifically, if
The current degree of jitter of camera module is smaller, then can acquire the image compared with multiframe, and the corresponding base of every frame image to be collected
Quasi- sensitivity can the appropriate lesser value of boil down to, effectively to inhibit the noise of every frame image, improve the quality of shooting image；If
The current degree of jitter of camera module is larger, then can acquire the image of less frame, and the corresponding base of every frame image to be collected
Quasi- sensitivity can properly increase as biggish value, to shorten shooting duration of video.
For example, however, it is determined that the current degree of jitter of camera module is " non-jitter ", then can determine currently to be
Foot prop screening-mode can acquire the image compared with multiframe at this time, and benchmark sensitivity is determined as lesser value, to obtain as far as possible
Higher-quality image, for example determine that amount of images to be collected is 17 frames, benchmark sensitivity is 100；If it is determined that camera module
Current degree of jitter is " slight jitter ", then can determine currently to be hand-held screening-mode, can acquire at this time less
The image of frame, and benchmark sensitivity is determined as biggish value, to reduce shooting duration of video, for example determine amount of images to be collected
For 7 frames, benchmark sensitivity is 200；If it is determined that the current degree of jitter of camera module is " small shake ", then it can determine and currently may be used
It can be hand-held screening-mode, the quantity of image to be collected can be further reduced at this time, and further increase benchmark sensitivity, with
Shooting duration of video is reduced, for example determines that amount of images to be collected is 5 frames, benchmark sensitivity is 220；If it is determined that camera module is current
Degree of jitter be " big shake ", then can determine that current degree of jitter is excessive, can be further reduced figure to be collected at this time
The quantity of picture, or do not shot by the way of acquiring multiple image, and further increase benchmark sensitivity, when reducing shooting
It is long, for example determine that image to be collected is 3 frames, benchmark sensitivity is 250.
It should be noted that the example above is exemplary only, the limitation to the application cannot be considered as.In actual use,
When the variation of the degree of jitter of camera module, amount of images and benchmark sensitivity to be collected can have both been changed simultaneously, it can also be with
Change one of them, to obtain optimal scheme.Wherein, the degree of jitter of camera module and amount of images to be collected and every frame
The mapping relations of the corresponding benchmark sensitivity of image to be collected, can preset according to actual needs.
In the embodiment of the present application, when determining the corresponding exposure of amount of images and every frame image to be collected to be collected
After length, it can be determined according to the illuminance and the corresponding benchmark sensitivity of every frame image to be collected of present filming scene
The corresponding exposure time of every frame image to be collected.
Wherein, exposure time refers to time of the light by camera lens.
In the embodiment of the present application, it can use the survey optical module in camera module, obtain the illumination of present filming scene
Degree, and auto-exposure control (Auto Exposure Control, AEC) algorithm is utilized, determine the corresponding exposure of current light degree
Amount, and then according to the corresponding benchmark sensitivity of light exposure and every frame image to be collected determined, determine every frame figure to be collected
As corresponding exposure time.
It should be noted that obtain the image with Different Dynamic range, when the corresponding exposure of every frame image to be collected
Length can be different, it can in the every frame of acquisition image to be collected, using different exposure compensating strategies, and according to exposure
Compensation policy and current illuminance determine the corresponding exposure time of every frame image to be collected.Wherein, exposure compensating strategy
Can be one or more groups of with preset in advance, and it is pre- according to the quantity of image to be collected to determine to be consistent with amount of images to be collected
If exposure compensating strategy.
Specifically, benchmark light exposure can be determined by ACE algorithm first according to the illuminance of present filming scene, and
According to benchmark light exposure and the corresponding benchmark sensitivity of every frame image to be collected, benchmark exposure time is determined, and then according to benchmark
Exposure time and preset exposure compensating strategy determine the corresponding exposure time of every frame image to be collected.
Wherein, benchmark light exposure refers to the illuminance according to present filming scene, the illumination of determining present filming scene
Spend corresponding normal exposure amount.When target f-number determines, benchmark can be determined according to benchmark sensitivity and benchmark light exposure
Exposure time.
In the embodiment of the present application, every frame image to be collected can be taken not respectively by presetting exposure compensating strategy
Same exposure compensating strategy, so that image to be collected corresponds to different light exposures, to obtain the figure with Different Dynamic range
Picture.
In the embodiment of the present application, preset exposure compensating strategy refers to and distinguishes preset exposure for every frame image to be collected
The combination of light value (Exposure Value, abbreviation EV).In the initial definition of exposure value, exposure value do not imply that one it is accurate
Numerical value, and refer to " all camera apertures and the combination of exposure time that identical light exposure can be provided ".Sensitivity, aperture
It has been determined that the light exposure of camera, different parameter combinations can produce equal light exposure with exposure time, i.e. these different groups
The EV value of conjunction is the same, for example, using the aperture group of 1/125 second exposure time and F/11 in the identical situation of sensitivity
Close, and the combination for using 1/250 second time for exposure and F/8.0 shutter, the light exposure of acquisition be it is identical, i.e., EV value is identical
's.When EV value is 0, refer to the light exposure obtained when sensitivity is 100, aperture-coefficient F/1, exposure time are 1 second；Light exposure
Increase by one grade, i.e., exposure time double perhaps sensitivity double or aperture increase by one grade, EV value increase by 1,
That is the corresponding light exposure of 1EV is twice of the corresponding light exposure of 0EV.It as shown in table 1, is exposure time, aperture, photosensitive
When degree individually changes, the corresponding relationship with EV value.
Table 1
Camera work entered after the digital age, and the light measuring function of camera internal is very powerful, and EV is then through common
Differential to indicate to expose one on scale, many cameras all allow that exposure compensating is arranged, and are usually indicated with EV.This
In the case of, EV refers to that the difference of camera photometering data corresponding light exposure and actual exposure amount, such as the exposure compensating of+1EV are
Refer to and increase by one grade of exposure relative to the corresponding light exposure of camera photometering data, is i.e. actual exposure amount is that camera photometering data are corresponding
Twice of light exposure.
It in the embodiment of the present application, can be by the determining corresponding EV value of benchmark light exposure when presetting exposure compensating strategy
It is preset as 0 ,+1EV refers to one grade of exposure of increase, i.e. light exposure is 2 times of benchmark light exposure, and+2EV refers to two grades of exposures of increase,
I.e. light exposure is 4 times of benchmark light exposure, and -1EV refers to one grade of exposure of reduction, i.e. light exposure is 0.5 times etc. of benchmark light exposure
Deng.
For example, if amount of images to be collected is 7 frames, the corresponding EV value range of preset exposure compensating strategy can
To be [+1 ,+1 ,+1 ,+1,0, -3, -6].Wherein, exposure compensating strategy is the frame of+1EV, can solve noise problem, by bright
It spends relatively high frame and carries out time domain noise reduction, inhibit noise while promoting dark portion details；Exposure compensating strategy is the frame of -6EV,
The problem of can solve bloom overexposure retains the details of highlight area；Exposure compensating strategy is the frame of 0EV and -3EV, then can be with
For keeping bloom to the transition between dark space, the effect of preferable light and shade transition is kept.
It should be noted that the corresponding each EV value of preset exposure compensating strategy either specifically set according to actual needs
It sets, is also possible to the EV value range according to setting, and the principle equal according to the difference between each EV value acquires, the application
Embodiment does not limit this.
In a kind of possible way of realization of the embodiment of the present application, adopted using determining target f-number and benchmark sensitivity
Collect each image to be collected, therefore, in the degree of jitter current according to camera module, it is determined that current amount of images to be collected
Later, can according to the preset exposure compensating strategy and benchmark exposure time being consistent with current amount of images to be collected,
Determine the corresponding exposure time of every frame image to be collected.Specifically, if the corresponding exposure compensating strategy of image to be collected be+
1EV, then the corresponding exposure time of the image to be collected is 2 times of benchmark duration；If the corresponding exposure compensating plan of image to be collected
Slightly -1EV, then the corresponding exposure time of the image to be collected is 0.5 times of benchmark duration, and so on.
As an example it is assumed that the degree of jitter current according to camera module, determines that amount of images to be collected is 7 frames, it is right
The corresponding EV range of preset exposure compensating strategy answered can be [+1 ,+1 ,+1 ,+1,0, -3, -6], according to benchmark light exposure
With benchmark sensitivity, determine that benchmark exposure time is 100 milliseconds, then the corresponding exposure time of every frame image to be collected is respectively
200 milliseconds, 200 milliseconds, 200 milliseconds, 200 milliseconds, 100 milliseconds, 12.5 milliseconds, 6.25 milliseconds.
Step 305, when getting shooting instruction, aperture in the camera module is adjusted according to the target f-number
Size.
Step 306, it when the size of aperture reaches the target f-number in the camera module, is exposed according to the target
Light compensation model carries out Image Acquisition.
In the embodiment of the present application, after getting shooting instruction, the size of aperture in camera module can be adjusted to
Target f-number, and Image Acquisition is carried out according to determining target light exposure compensation model.
Further, the quantity in target light exposure compensation model including image to be collected, every frame image to be collected are corresponding
Benchmark sensitivity and the corresponding exposure time of every frame image to be collected.I.e. in a kind of possible way of realization of the embodiment of the present application
In, above-mentioned steps 306 may include:
According to the corresponding benchmark sensitivity of every frame image to be collected and exposure time, multiple image is successively acquired；
The multiple image of the acquisition is subjected to synthesis processing, to generate target image.
In the embodiment of the present application, it is determined that after the corresponding benchmark sensitivity of every frame image to be collected and exposure time,
Multiple image can be successively acquired, and collected multiple image is carried out at synthesis according to benchmark sensitivity and exposure time
Reason, to generate target image.
Further, in a kind of possible way of realization of the embodiment of the present application, every frame in multiple image can also be preset
The corresponding weight of image to be collected, and preset weight is utilized, synthesis processing is carried out to collected multiple image, to be imitated
The optimal target image of fruit.
Image processing method provided by the embodiments of the present application can determine current according to the illuminance of present filming scene
Photographed scene whether be night scene shooting, and night scene shooting in, according to the current degree of jitter of the camera module detected, really
Set the goal exposure compensation mode, and according to target f-number, that is, target compensation type collection image.As a result, in night scene screening-mode
In, pass through the degree of jitter current according to camera module, it is determined that target f-number, the quantity of image to be collected and benchmark are photosensitive
Degree, and according to the illuminance of present filming scene and benchmark sensitivity, it is determined that when the corresponding exposure of every frame image to be collected
It is long, to adjust the size of aperture in camera module by according to the degree of jitter according to camera module and shoot multiple differences
The image of exposure time is synthesized, and the dynamic range and overall brightness that image is shot under night scene screening-mode are not only improved,
The noise in shooting image is effectively inhibited, and shooting duration of video control is effectively inhibited in reasonable range hand-held
When shooting, the image obtained is set to improve night scene shooting image because of ghost caused by holding shake since the time for exposure is too long
Quality, improve user experience.
In order to realize above-described embodiment, the application also proposes a kind of image processing apparatus.
Fig. 4 is a kind of structural schematic diagram of image processing apparatus provided by the embodiments of the present application.
As shown in figure 4, the image processing apparatus 40, comprising:
Detection module 41, for detecting the current degree of jitter of camera module；
Determining module 42 determines target f-number for the degree of jitter current according to the camera module；
Module 43 is adjusted, for adjusting the camera module according to the target f-number when getting shooting instruction
The size of middle aperture；
Acquisition module 44 when the size for the aperture in the camera module reaches the target f-number, carries out figure
As acquisition.
In actual use, image processing apparatus provided by the embodiments of the present application can be configured in any electronic equipment
In, to execute aforementioned image processing method.
Image processing apparatus provided by the embodiments of the present application, can detecte the current degree of jitter of camera module, and according to
The current degree of jitter of camera module, determines target f-number, when getting shooting instruction, and then by aperture in camera module
Size adjust to target f-number and acquire image.As a result, by the degree of jitter according to camera module, camera module is adjusted
The size of middle aperture, by shooting duration of video control in reasonable range, to effectively inhibit in hand-held shooting, due to exposing
Light overlong time and make the image obtained because of hand-held shake caused by ghost, improve the quality that night scene shoots image, improve
User experience.
In a kind of possible way of realization of the application, above-mentioned image processing apparatus 40, further includes:
Processing module 45 determines whether current photographed scene is night scene for the illuminance according to present filming scene
Shooting；And when the current photographed scene of determination is night scene shooting, then the degree of jitter current according to the camera module, determines
Target light exposure compensation model.
Correspondingly, above-mentioned acquisition module 44, is specifically used for:
When the size of aperture reaches the target f-number in the camera module, mould is compensated according to the target light exposure
Formula carries out Image Acquisition.
In the alternatively possible way of realization of the application, above-mentioned processing module 45 is also used to:
According to the current degree of jitter of the camera module, the quantity and every frame image pair to be collected of image to be collected are determined
The benchmark sensitivity answered；
According to the illuminance of present filming scene and the corresponding benchmark sensitivity of every frame image to be collected, every frame is determined
The corresponding exposure time of image to be collected；
Correspondingly, above-mentioned acquisition module 44, is specifically used for:
According to the corresponding benchmark sensitivity of every frame image to be collected and exposure time, multiple image is successively acquired；
The multiple image of the acquisition is subjected to synthesis processing, to generate target image.
In the application in another possible way of realization, above-mentioned image processing apparatus 40, further includes:
Module 46 is adjusted, for after image acquisition, the size of aperture in the camera module to be adjusted to preset
F-number.
In the application in another possible way of realization, above-mentioned determining module 42 is also used to:
According to the illuminance of present filming scene, the preset f-number is determined.
In the alternatively possible way of realization of the application, above-mentioned acquisition module 44 is also used to:
The aperture in the camera module is controlled with the preset f-number, acquires and generates preview screen.
In a kind of possible way of realization of the application, above-mentioned determining module 42 is specifically used for:
If the current degree of jitter of the camera module is less than threshold value, it is determined that the target f-number is the first aperture
Value；
If the current degree of jitter of the camera module is greater than threshold value, it is determined that the target f-number is the second aperture
Value, wherein first f-number is less than second f-number.
In a kind of possible way of realization of the application, above-mentioned detection module 41 is specifically used for:
Detect the corresponding wobble information of multiframe preview screen of the camera module acquisition；
According to the corresponding wobble information of the multiframe preview screen, the current shake journey of the camera module is determined
Degree.
It should be noted that the aforementioned explanation to Fig. 1, Fig. 2, image processing method embodiment shown in Fig. 3 is also fitted
For the image processing apparatus 40 of the embodiment, details are not described herein again.
Image processing apparatus provided by the embodiments of the present application can determine current according to the illuminance of present filming scene
Photographed scene whether be night scene shooting, and night scene shooting in, according to the current degree of jitter of the camera module detected, really
Set the goal exposure compensation mode, and according to target f-number, that is, target compensation type collection image.As a result, in night scene screening-mode
In, pass through the degree of jitter current according to camera module, it is determined that target f-number, the quantity of image to be collected and benchmark are photosensitive
Degree, and according to the illuminance of present filming scene and benchmark sensitivity, it is determined that when the corresponding exposure of every frame image to be collected
It is long, to adjust the size of aperture in camera module by according to the degree of jitter according to camera module and shoot multiple differences
The image of exposure time is synthesized, and the dynamic range and overall brightness that image is shot under night scene screening-mode are not only improved,
The noise in shooting image is effectively inhibited, and shooting duration of video control is effectively inhibited in reasonable range hand-held
When shooting, the image obtained is set to improve night scene shooting image because of ghost caused by holding shake since the time for exposure is too long
Quality, improve user experience.
In order to realize above-described embodiment, the application also proposes a kind of electronic equipment.
Fig. 5 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.
As shown in figure 5, above-mentioned electronic equipment 200 includes:
Memory 210 and processor 220 connect the bus 230 of different components (including memory 210 and processor 220),
Memory 210 is stored with computer program, realizes image described in the embodiment of the present application when processor 220 executes described program
Processing method.
Bus 230 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC)
Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Electronic equipment 200 typically comprises various electronic readable medium.These media can be it is any can be electric
The usable medium that sub- equipment 200 accesses, including volatile and non-volatile media, moveable and immovable medium.
Memory 210 can also include the computer system readable media of form of volatile memory, such as arbitrary access
Memory (RAM) 240 and/or cache memory 250.Electronic equipment 200 may further include it is other it is removable/can not
Mobile, volatile/non-volatile computer system storage medium.Only as an example, storage system 260 can be used for reading and writing not
Movably, non-volatile magnetic media (Fig. 5 do not show, commonly referred to as " hard disk drive ").It, can be with although being not shown in Fig. 5
The disc driver for reading and writing to removable non-volatile magnetic disk (such as " floppy disk ") is provided, and non-volatile to moving
The CD drive of CD (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driving
Device can be connected by one or more data media interfaces with bus 230.Memory 210 may include at least one program
Product, the program product have one group of (for example, at least one) program module, these program modules are configured to perform the application
The function of each embodiment.
Program/utility 280 with one group of (at least one) program module 270, can store in such as memory
In 210, such program module 270 includes --- but being not limited to --- operating system, one or more application program, other
It may include the realization of network environment in program module and program data, each of these examples or certain combination.Journey
Sequence module 270 usually executes function and/or method in embodiments described herein.
Electronic equipment 200 can also be with one or more external equipments 290 (such as keyboard, sensing equipment, display 291
Deng) communication, can also be enabled a user to one or more equipment interact with the electronic equipment 200 communicate, and/or with make
Any equipment (such as network interface card, the modem that the electronic equipment 200 can be communicated with one or more of the other calculating equipment
Etc.) communication.This communication can be carried out by input/output (I/O) interface 292.Also, electronic equipment 200 can also lead to
Cross network adapter 293 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network, example
Such as internet) communication.As shown, network adapter 293 is communicated by bus 230 with other modules of electronic equipment 200.It answers
When understanding, although not shown in the drawings, other hardware and/or software module can be used in conjunction with electronic equipment 200, including but unlimited
In: microcode, device driver, redundant processing unit, external disk drive array, RAID system, tape drive and number
According to backup storage system etc..
Program of the processor 220 by operation storage in memory 210, thereby executing various function application and data
Processing.
It should be noted that the implementation process and technical principle of the electronic equipment of the present embodiment are referring to aforementioned to the application reality
The explanation of the image processing method of example is applied, details are not described herein again.
Electronic equipment provided by the embodiments of the present application can execute foregoing image processing method, detection camera shooting mould
The current degree of jitter of group, and the degree of jitter current according to camera module, determine target f-number, are getting shooting instruction
When, and then the size of aperture in camera module is adjusted to target f-number and acquires image.As a result, by according to camera module
Degree of jitter, adjust camera module in aperture size, by shooting duration of video control in reasonable range, to effectively press down
It has made in hand-held shooting, so that the image obtained is improved night because of ghost caused by holding shake since the time for exposure is too long
Scape shoots the quality of image, improves user experience.In order to realize above-described embodiment, the application also proposes a kind of computer-readable
Storage medium.
Wherein, the computer readable storage medium, is stored thereon with computer program, when which is executed by processor,
To realize image processing method described in the embodiment of the present application.
In order to realize above-described embodiment, the application another further aspect embodiment provides a kind of computer program, which is located
When managing device execution, to realize image processing method described in the embodiment of the present application.
In a kind of optional way of realization, the present embodiment can be using any group of one or more computer-readable media
It closes.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable to deposit
Storage media for example may be-but not limited to-system, device or the device of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor
Part, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: to have
The electrical connection of one or more conducting wires, portable computer diskette, hard disk, random access memory (RAM), read-only memory
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any tangible medium for including or store program, which can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including --- but
It is not limited to --- electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be
Any computer-readable medium other than computer readable storage medium, which can send, propagate or
Transmission is for by the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In --- wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
It further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It is fully executed on consumer electronic devices, partly executes on consumer electronic devices, held as an independent software package
Row, partially part executes in devices in remote electronic or completely in devices in remote electronic or service on consumer electronic devices
It is executed on device.In the situation for being related to devices in remote electronic, devices in remote electronic can pass through the network of any kind --- packet
It includes local area network (LAN) or wide area network (WAN)-is connected to consumer electronic devices, or, it may be connected to external electronic device (example
It is such as connected using ISP by internet).
Those skilled in the art will readily occur to its of the application after considering specification and practicing the invention applied here
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the application, these modifications, purposes or
The common knowledge in the art that person's adaptive change follows the general principle of the application and do not invent including the application
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the application are wanted by right
It asks and points out.
It should be understood that the application is not limited to the precise structure that has been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.Scope of the present application is only limited by the accompanying claims.
Claims (11)
1. a kind of image processing method characterized by comprising
Detect the current degree of jitter of camera module；
According to the current degree of jitter of the camera module, target f-number is determined；
When getting shooting instruction, the size of aperture in the camera module is adjusted according to the target f-number；
When the size of aperture reaches the target f-number in the camera module, Image Acquisition is carried out.
2. the method as described in claim 1, which is characterized in that after the current degree of jitter of the detection camera module, also
Include:
According to the illuminance of present filming scene, determine whether current photographed scene is night scene shooting；
If so, the degree of jitter current according to the camera module, determines target light exposure compensation model；
When the size of the aperture in the camera module reaches the target f-number, Image Acquisition is carried out, comprising:
When the size of aperture reaches the target f-number in the camera module, according to the target light exposure compensation model into
Row Image Acquisition.
3. method according to claim 2, which is characterized in that the degree of jitter current according to the camera module, really
Set the goal exposure compensation mode, comprising:
According to the current degree of jitter of the camera module, determine that the quantity of image to be collected and every frame image to be collected are corresponding
Benchmark sensitivity；
According to the illuminance of present filming scene and the corresponding benchmark sensitivity of every frame image to be collected, determine that every frame waits adopting
Collect the corresponding exposure time of image；
It is described that Image Acquisition is carried out according to the target light exposure compensation model, comprising:
According to the corresponding benchmark sensitivity of every frame image to be collected and exposure time, multiple image is successively acquired；
The multiple image of the acquisition is subjected to synthesis processing, to generate target image.
4. the method as described in claim 1, which is characterized in that after the progress Image Acquisition, further includes:
The size of aperture in the camera module is adjusted to preset f-number.
5. method as claimed in claim 4, which is characterized in that described to adjust the camera module according to the target f-number
Before the size of middle aperture, further includes:
According to the illuminance of present filming scene, the preset f-number is determined.
6. method as described in claim 4 or 5, which is characterized in that described to adjust the camera shooting according to the target f-number
In mould group before the size of aperture, further includes:
The aperture in the camera module is controlled with the preset f-number, acquires and generates preview screen.
7. method a method as claimed in any one of claims 1 to 5, which is characterized in that the shake journey current according to the camera module
Degree, determines target f-number, comprising:
If the current degree of jitter of the camera module is less than threshold value, it is determined that the target f-number is the first f-number；
If the current degree of jitter of the camera module is greater than threshold value, it is determined that the target f-number is the second f-number,
In, first f-number is less than second f-number.
8. method a method as claimed in any one of claims 1 to 5, which is characterized in that the current degree of jitter of the detection camera module,
Include:
Detect the corresponding wobble information of multiframe preview screen of the camera module acquisition；
According to the corresponding wobble information of the multiframe preview screen, the current degree of jitter of the camera module is determined.
9. a kind of image processing apparatus characterized by comprising
Detection module, for detecting the current degree of jitter of camera module；
Determining module determines target f-number for the degree of jitter current according to the camera module；
Module is adjusted, for adjusting aperture in the camera module according to the target f-number when getting shooting instruction
Size；
Acquisition module when the size for the aperture in the camera module reaches the target f-number, carries out Image Acquisition.
10. a kind of electronic equipment characterized by comprising the photography mould group, memory, processor and be stored in memory
Computer program that is upper and can running on a processor when the processor executes the computer program, is realized as right is wanted
Seek image processing method described in any one of 1-8.
11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Such as image processing method of any of claims 1-8 is realized when execution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811227833.6A CN109361853B (en) | 2018-10-22 | 2018-10-22 | Image processing method, image processing device, electronic equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811227833.6A CN109361853B (en) | 2018-10-22 | 2018-10-22 | Image processing method, image processing device, electronic equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109361853A true CN109361853A (en) | 2019-02-19 |
| CN109361853B CN109361853B (en) | 2021-03-23 |
Family
ID=65346104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811227833.6A Active CN109361853B (en) | 2018-10-22 | 2018-10-22 | Image processing method, image processing device, electronic equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109361853B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072052A (en) * | 2019-04-09 | 2019-07-30 | Oppo广东移动通信有限公司 | Image processing method, device, electronic equipment based on multiple image |
| CN110233970A (en) * | 2019-06-27 | 2019-09-13 | Oppo广东移动通信有限公司 | Image processing method and device, electronic equipment, computer readable storage medium |
| WO2020168519A1 (en) * | 2019-02-21 | 2020-08-27 | 深圳市大疆创新科技有限公司 | Camera parameter adjusting method, camera device, and movable platform |
| CN113347352A (en) * | 2021-05-21 | 2021-09-03 | Oppo广东移动通信有限公司 | Shooting parameter adjusting method and device, electronic equipment and computer storage medium |
| CN114125266A (en) * | 2021-10-20 | 2022-03-01 | 武汉旷视金智科技有限公司 | Rotation detection method, device, apparatus, medium, and program product for image pickup device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002168895A (en) * | 2000-11-30 | 2002-06-14 | Toyo Commun Equip Co Ltd | Aperture jitter measuring method and device |
| CN101277393A (en) * | 2007-03-30 | 2008-10-01 | 富士胶片株式会社 | Image taking apparatus |
| CN104219448A (en) * | 2014-08-28 | 2014-12-17 | 小米科技有限责任公司 | Shooting method and shooting device |
| CN108419022A (en) * | 2018-03-06 | 2018-08-17 | 广东欧珀移动通信有限公司 | Control method, control device, computer readable storage medium and computer equipment |
-
2018
- 2018-10-22 CN CN201811227833.6A patent/CN109361853B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002168895A (en) * | 2000-11-30 | 2002-06-14 | Toyo Commun Equip Co Ltd | Aperture jitter measuring method and device |
| CN101277393A (en) * | 2007-03-30 | 2008-10-01 | 富士胶片株式会社 | Image taking apparatus |
| CN104219448A (en) * | 2014-08-28 | 2014-12-17 | 小米科技有限责任公司 | Shooting method and shooting device |
| CN108419022A (en) * | 2018-03-06 | 2018-08-17 | 广东欧珀移动通信有限公司 | Control method, control device, computer readable storage medium and computer equipment |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168519A1 (en) * | 2019-02-21 | 2020-08-27 | 深圳市大疆创新科技有限公司 | Camera parameter adjusting method, camera device, and movable platform |
| CN110072052A (en) * | 2019-04-09 | 2019-07-30 | Oppo广东移动通信有限公司 | Image processing method, device, electronic equipment based on multiple image |
| CN110233970A (en) * | 2019-06-27 | 2019-09-13 | Oppo广东移动通信有限公司 | Image processing method and device, electronic equipment, computer readable storage medium |
| CN110233970B (en) * | 2019-06-27 | 2021-03-12 | Oppo广东移动通信有限公司 | Image processing method and device, electronic equipment and computer readable storage medium |
| CN113347352A (en) * | 2021-05-21 | 2021-09-03 | Oppo广东移动通信有限公司 | Shooting parameter adjusting method and device, electronic equipment and computer storage medium |
| CN113347352B (en) * | 2021-05-21 | 2023-10-03 | Oppo广东移动通信有限公司 | Shooting parameter adjusting method and device, electronic equipment and computer storage medium |
| CN114125266A (en) * | 2021-10-20 | 2022-03-01 | 武汉旷视金智科技有限公司 | Rotation detection method, device, apparatus, medium, and program product for image pickup device |
| CN114125266B (en) * | 2021-10-20 | 2024-04-09 | 武汉旷视金智科技有限公司 | Rotation detection method, rotation detection device, rotation detection apparatus, rotation detection device, rotation detection medium, and rotation detection program product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109361853B (en) | 2021-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109005366B (en) | Night scene shooting processing method and device for camera module, electronic equipment and storage medium | |
| CN109218628A (en) | Image processing method, device, electronic equipment and storage medium | |
| WO2020207385A1 (en) | Method of image processing based on plurality of frames of images and electronic device | |
| US11532076B2 (en) | Image processing method, electronic device and storage medium | |
| CN109348089A (en) | Night scene image processing method, device, electronic equipment and storage medium | |
| CN109218627B (en) | Image processing method, image processing device, electronic equipment and storage medium | |
| CN108900782B (en) | Exposure control method, exposure control device and electronic equipment | |
| WO2020034737A1 (en) | Imaging control method, apparatus, electronic device, and computer-readable storage medium | |
| CN110290289B (en) | Image noise reduction method and device, electronic equipment and storage medium | |
| CN109361853A (en) | Image processing method, device, electronic equipment and storage medium | |
| WO2020038072A1 (en) | Exposure control method and device, and electronic device | |
| CN110166708B (en) | Night scene image processing method and device, electronic equipment and storage medium | |
| CN110072052B (en) | Image processing method and device based on multi-frame image and electronic equipment | |
| CN109729274B (en) | Image processing method, image processing device, electronic equipment and storage medium | |
| CN109919116B (en) | Scene recognition method and device, electronic equipment and storage medium | |
| CN109005369A (en) | Exposal control method, device, electronic equipment and computer readable storage medium | |
| CN109756680B (en) | Image synthesis method and device, electronic equipment and readable storage medium | |
| CN109618102A (en) | Focusing process method, apparatus, electronic equipment and storage medium | |
| CN109151333A (en) | Exposal control method, device and electronic equipment | |
| CN109995999A (en) | Scene recognition method, device, electronic equipment and storage medium | |
| CN116055855B (en) | Image processing method and related device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |