CN106161958A - A kind of electronically controlled image capture method and device thereof - Google Patents
A kind of electronically controlled image capture method and device thereof Download PDFInfo
- Publication number
- CN106161958A CN106161958A CN201610718387.3A CN201610718387A CN106161958A CN 106161958 A CN106161958 A CN 106161958A CN 201610718387 A CN201610718387 A CN 201610718387A CN 106161958 A CN106161958 A CN 106161958A
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- China
- Prior art keywords
- focus detection
- module
- image
- pixel
- electronic control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
Abstract
The invention discloses a kind of electronically controlled image capture method and device thereof, the method step includes: step S1, and video camera draws the image information of photographic subjects；Step S2, obtains image pixel and focus detection pixel according to the image information drawn in affiliated step S1 by the imageing sensor in Electronic Control；Step S3, generates view data by the picture element signal in described step S2 and focus detection pixel through processing, finally obtains picture.Its device includes: video camera acquisition module, electronic control module, image forming module；Video camera acquisition module, its module is for drawing the image information of photographic subjects；Electronic control module, its module is for processing the image information obtained in video camera acquisition module and obtaining image pixel and focus detection pixel；Image forming module, for obtaining picture by the image pixel obtained in electronic control module and focus detection processes pixel.The picture quality obtained by the present invention is high, excellent in efficiency, ZD Zero Defect etc..
Description
Technical field
The present invention relates to field of photography, be specifically related to a kind of electronically controlled image capture method and device thereof.
Background technology
Along with the development that digital photographic device is nearest, have been introduced into the side of (AF) that image plane phase contrast focuses on automatically
Method, in the method, imageing sensor is used for detecting focus, and this imageing sensor includes receiving and has already passed through photographic lens
The pixel of the light of the part in emergent pupil region and reception have already passed through Jiao of the light of other parts in emergent pupil region
Point detection pixel.
But, there is phase contrast in traditional photography figure, the most accurately, and the problem such as pixel shortcoming.
Summary of the invention
It is an object of the invention to provide a kind of electronically controlled image capture method and device thereof, utilize the method can solve the problem that
Current picked-up image has phase contrast, the most accurately, and pixel defect problem.For solving the problems referred to above, the present invention proposes one
Electronically controlled image capture method, the method step is as follows:
Step S1, video camera draws the image information of photographic subjects；
Step S2, obtains figure according to the image information drawn in affiliated step S1 by the imageing sensor in Electronic Control
As pixel and focus detection pixel；
Step S3, generates view data by the picture element signal in described step S2 and focus detection pixel through processing,
After obtain picture.
Further, in described step S1, video camera can shoot multiple shot object images that characteristic is different simultaneously, multiple being shot
Body image exports the picture element signal of multiple wavelength region.
Further, in described step S2, Electronic Control also includes: automatically focus on (AF) detection, based on the first focus detection letter
Number and the second focus detection signal detect focus value (AF).
Further, described step S3 also includes: based on the picture signal exported from multiple image pixels with detect
AF value generates view data.
Present invention additionally comprises a kind of electronically controlled camera head, this device includes: video camera acquisition module, Electronic Control
Module, image forming module；
Video camera acquisition module, its module is for drawing the image information of photographic subjects；
Electronic control module, its module is for processing the image information obtained in video camera acquisition module and obtaining image slices
Element and focus detection pixel；
Image forming module, for obtaining the image pixel obtained in electronic control module and focus detection processes pixel
Picture.
Further, described step video camera acquisition module, it also includes: video camera can shoot different multiple of characteristic simultaneously
Shot object image, multiple shot object images export the picture element signal of multiple wavelength region.
Further, described electronic control module, this module also includes: examine based on the first focus detection signal and the second focus
Survey signal and detect AF value, in the described first focus detection signal the first focus detection pixel from multiple focus detection pixels
The first focus detection pixel output, described second focus detection signal is from corresponding with the first focus detection pixel virtual the
Two focus detection pixel outputs.
Beneficial effect: the image of demand can be absorbed the most efficiently, can have through Electronic Control simultaneously and overcome
The deviation of image, the defect of pixel picture point difference.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of electronically controlled image capture method of the present invention
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
Non-for limiting the scope of the present invention.
As shown in fig. 1, a kind of electronically controlled image capture method, its concrete step operation method is as follows:
Step S1, video camera draws the image information of photographic subjects；
Step S2, obtains figure according to the image information drawn in affiliated step S1 by the imageing sensor in Electronic Control
As pixel and focus detection pixel；
Step S3, generates view data by the picture element signal in described step S2 and focus detection pixel through processing,
After obtain picture.
In described step S1, video camera can shoot multiple shot object images that characteristic is different simultaneously, and multiple shot object images are defeated
Go out the picture element signal of multiple wavelength region.
In described step S2, Electronic Control also includes: automatically focus on (AF) detection, based on the first focus detection signal and the
Two focus detection signals detect focus value (AF).
Described step S3 also includes: based on the picture signal exported from multiple image pixels and the AF value next life detected
Become view data.
Present invention additionally comprises a kind of electronically controlled camera head, this device includes: video camera acquisition module, Electronic Control
Module, image forming module；
Video camera acquisition module, its module is for drawing the image information of photographic subjects；
Electronic control module, its module is for processing the image information obtained in video camera acquisition module and obtaining image slices
Element and focus detection pixel；
Image forming module, for obtaining the image pixel obtained in electronic control module and focus detection processes pixel
Picture.
Described step video camera acquisition module, it also includes: video camera can shoot multiple subjects that characteristic is different simultaneously
Picture, multiple shot object images export the picture element signal of multiple wavelength region.
Described electronic control module, this module also includes: based on the first focus detection signal and the second focus detection signal
Detect AF value, first in the described first focus detection signal the first focus detection pixel from multiple focus detection pixels
Focus detection pixel exports, and described second focus detection signal is from virtual second focus corresponding with the first focus detection pixel
Detection pixel output.
Embodiment: first choose the reference point of shooting, controls the image shot and draws multiple target image simultaneously,
Video camera acquisition module, video camera can shoot multiple shot object images that characteristic is different simultaneously, and the output of multiple shot object images is multiple
The picture element signal of wavelength region；Secondly by Electronic Control, at electronic control module, with the first focus detection signal and second Jiao
Point detection signal detects AF value, in the first focus detection signal the first focus detection pixel from multiple focus detection pixels
The first focus detection pixel output, the second focus detection signal is from corresponding with the first focus detection pixel virtual second burnt
Point detection pixel output；Last in image forming module, by the image pixel obtained in electronic control module and focus detection
Processes pixel obtains picture.The precision that this makes it possible to obtain demand is high, the picture that pixel deviations is minimum, it is achieved the control of electronics
The advantage of system shooting.
In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.
And, the specific features of description, structure, material or feature can with in one or more embodiments in office or example with suitably
Mode combines.Additionally, in the case of the most conflicting, those skilled in the art can be by the difference described in this specification
The feature of embodiment or example and different embodiment or example is combined and combines.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (7)
1. an electronically controlled image capture method, it is characterised in that the method comprises the steps:
Step S1, video camera draws the image information of photographic subjects；
Step S2, obtains image slices according to the image information drawn in affiliated step S1 by the imageing sensor in Electronic Control
Element and focus detection pixel；
Step S3, generates view data by the picture element signal in described step S2 and focus detection pixel through processing, finally
To picture.
Electronically controlled image capture method the most according to claim 1, it is characterised in that in described step S1, images function
Multiple shot object images that enough characteristics of shooting simultaneously are different, multiple shot object images export the picture element signal of multiple wavelength region.
Electronically controlled image capture method the most according to claim 1, it is characterised in that in described step S2, Electronic Control is also
Including:
Automatically focus on (AF) detection, detect focus value (AF) based on the first focus detection signal and the second focus detection signal.
4. according to the electronically controlled image capture method described in claim 1 or 3, it is characterised in that described step S3 also includes:
View data is generated based on the picture signal exported from multiple image pixels and the AF value detected.
5. an electronically controlled camera head, it is characterised in that this device includes: video camera acquisition module, Electronic Control mould
Block, image forming module；
Video camera acquisition module, its module is for drawing the image information of photographic subjects；
Electronic control module, its module for process the image information obtained in video camera acquisition module and obtain image pixel and
Focus detection pixel；
Image forming module, for obtaining figure by the image pixel obtained in electronic control module and focus detection processes pixel
Sheet.
The most electronically controlled camera head, it is characterised in that described step video camera acquisition module, its
Also including: video camera can shoot multiple shot object images that characteristic is different simultaneously, multiple shot object images export multiple wavelength region
Picture element signal.
The most electronically controlled camera head, it is characterised in that described electronic control module, this module
Also include: detect AF value, described first focus detection signal based on the first focus detection signal and the second focus detection signal
The first focus detection pixel output in the first focus detection pixel from multiple focus detection pixels, described second focus inspection
Survey signal from the virtual second focus detection pixel output corresponding with the first focus detection pixel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718387.3A CN106161958A (en) | 2016-08-24 | 2016-08-24 | A kind of electronically controlled image capture method and device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718387.3A CN106161958A (en) | 2016-08-24 | 2016-08-24 | A kind of electronically controlled image capture method and device thereof |
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| Publication Number | Publication Date |
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| CN106161958A true CN106161958A (en) | 2016-11-23 |
Family
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| CN201610718387.3A Pending CN106161958A (en) | 2016-08-24 | 2016-08-24 | A kind of electronically controlled image capture method and device thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100194967A1 (en) * | 2007-09-14 | 2010-08-05 | Canon Kabushiki Kaisha | Imaging apparatus |
| CN101836150A (en) * | 2007-10-24 | 2010-09-15 | 佳能株式会社 | Image sensing apparatus |
| CN102472881A (en) * | 2009-07-07 | 2012-05-23 | 佳能株式会社 | Focus detection apparatus |
| CN105814877A (en) * | 2013-12-03 | 2016-07-27 | 三星电子株式会社 | Electronic apparatus and method of controlling the same |
-
2016
- 2016-08-24 CN CN201610718387.3A patent/CN106161958A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100194967A1 (en) * | 2007-09-14 | 2010-08-05 | Canon Kabushiki Kaisha | Imaging apparatus |
| CN101836150A (en) * | 2007-10-24 | 2010-09-15 | 佳能株式会社 | Image sensing apparatus |
| CN102472881A (en) * | 2009-07-07 | 2012-05-23 | 佳能株式会社 | Focus detection apparatus |
| CN105814877A (en) * | 2013-12-03 | 2016-07-27 | 三星电子株式会社 | Electronic apparatus and method of controlling the same |
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Application publication date: 20161123 |