CN109672808A - Light shunt multisensor camera system and method - Google Patents
Light shunt multisensor camera system and method Download PDFInfo
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- CN109672808A CN109672808A CN201810504454.0A CN201810504454A CN109672808A CN 109672808 A CN109672808 A CN 109672808A CN 201810504454 A CN201810504454 A CN 201810504454A CN 109672808 A CN109672808 A CN 109672808A
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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
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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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
- H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Color Television Image Signal Generators (AREA)
Abstract
Light shunt multisensor camera system and method, it is characterized in that, including at least one Amici prism, black and white sensor, color sensor, flat inclined mirror, lens group, processor, the Amici prism is for splitting the light into more parts, the black and white sensor is imaged for black and white screen, the color sensor is imaged for colour picture, the flat inclined mirror is used for reflected light, the lens group is used to handle the return data of black and white sensor, color sensor for focusing and adjusting light, the processor.Only one lens group is provided and focuses and can be used the system and method that multiple sensors carry out photosensitive imaging.
Description
Technical field
The present invention relates to light shunt multisensor camera system and methods
Technical background
Common color cmos on the market at present, pixel distribution be nearly all using the Bayer array of RGBG arrangement or its
Mutation RGBW arrangement, under this arrangement, light can filter out a part by optical filter during injecting each pixel,
Only retain the intensity of the part colours.Under this arrangement, since each pixel can only record a kind of information of color, so
During later period imaging, need with every four RGBG pixels for one group of progress " anti-Bayer operation ", by reference to adjacent
Its algorithm is synthesized and restores the original color of shooting object by the color intensity on pixel.The CMOS of one 12,000,000 pixel,
Every 4 pixels are an image for being combined into 1 pixel, we first obtain the image of 3,000,000 pixels in this way, then hand
Machine passes through the photo that interpolation calculation restores 12,000,000 pixels again, it is clear that thin for picture during this " reduction "
The loss of section is huge.And black and white CMOS is due to the colouring information without recording and restoring shooting object.Each pixel can be with
The grayscale information for independently saving picture, also just remains the detailed information of picture to the full extent, improves acutance.And it is colored
The solution of+black and white dual camera is exactly imaged simultaneously using two cameras, then is synthesized by the processor later period, in this way
Not only the colouring information of colour imagery shot had been remained, but also can guarantee the clarity of black and white camera, to promote image quality.Due to double
The algorithm of camera later period synthesis, thus it is very high to the stability requirement of two camera optical path axis, so colored+black at present
White dual camera not yet can be with the optical anti-vibration scheme of volume production, this causes night that can only guarantee rate in blocks, band by drawing high ISO
Problem is made an uproar at the picture bottom come need to clearly.There are also having alternate position spike due to two cameras, it will appear visual angle in imaging process
Difference, subtense angle will cause the edge details loss of taken the photograph object when later period synthesis.
Summary of the invention
Focus technical problem to be solved by the invention is to provide only one lens group can be used multiple sensors again
Carry out the system and method for photosensitive imaging.
The technical scheme to solve the above technical problems is that
Light shunt multisensor camera system and method, which is characterized in that passed including at least one Amici prism, black and white
Sensor, color sensor, flat inclined mirror, lens group, processor, for splitting the light into more parts, the black and white passes the Amici prism
Sensor is imaged for black and white screen, and the color sensor is imaged for colour picture, and the flat inclined mirror is used for reflected light,
The lens group is used to handle the return data of black and white sensor, color sensor for focusing and adjusting light, the processor.
The Amici prism is equipped with semi-transparent semi-reflecting reflecting mirror.
The black and white sensor is used to improve the acutance of final picture.
The black and white sensor is used to improve the white balance accuracy of final picture.
The black and white sensor is used to improve the pixel of final picture.
The color sensor is used to improve the color accuracy of final picture.
Light shunt multisensor camera system and method, it is characterised in that the light of same group of lens focus is divided into more parts
It is incident upon the imaging surface of different sensors.
Light shunt multisensor camera system and method, it is characterised in that be each responsible for the not same feeling using multiple sensors
Light.
The light shunt multisensor camera system and method variegate more biographies of sensor using black and white sensor
Sensor combination.
Light shunt multisensor camera system and method, it is characterised in that carry out light shunting using Amici prism.
The beneficial effects of the present invention are: one group of lens, which is used only, is focused adjusting, cost and installation space have been saved, and
Solves dual camera black and white+color sensor camera system axial stability difference problem, in order to optical anti-vibration technology
Addition, eliminate dual camera black and white+color sensor camera system subtense angle, the edge details of subject are protected
It stays, has larger improvement to whole improve of picture image quality.
Detailed description of the invention
Fig. 1 is the schematic diagram for showing schematically the preferred embodiment of the present invention；
Fig. 2 is the work flow diagram for showing schematically the preferred embodiment of the present invention；
Parts list represented by the reference numerals are as follows in attached drawing:
1, Amici prism, 2, black and white sensor, 3, color sensor, 4, flat inclined mirror, 5, lens group, 6, processor, 10, black
White sensor connecting line, 11, color sensor connecting line, 20, original incident light, 21, focusing light, 22, focusing light A, 23, focusing
Light B, S1, step 1, S, 2 steps 2, S3, step 3, S4, step 4, S5, step 5, S6, step 5, S7, step 7.
Specific implementation method
The principle and features of the present invention will be described below with reference to the accompanying drawings, example for explaining only the invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, original incident light focuses light 21 (step S1) via formation after the acquisition of lens group 5 and focus adjustment,
Focusing light 21 is irradiated to flat inclined mirror 4 and is reflected into Amici prism 1 (step S2) by flat inclined mirror 4, and Amici prism 1 reflects flat inclined mirror 4
The focusing light 21 to come over be divided into focus light A22 and focus light B23 (step S3), focus light A22 be incident upon black and white sensor 2 at
Image planes, focus the imaging surface (step S4) that light B23 is incident upon color sensor 3, and black and white sensor 2 converts optical signals into electricity
Signal is transferred to processor 6 via black and white sensor connecting line 10, color sensor 3 convert optical signals into electric signal via
Color sensor connecting line 11 is transferred to processor 6 (step S5), 6 merging treatment black and white sensor 2 of processor and colored sensing
The return path signal (step S6) of device 3 generates final image (step S7).
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, modification, equivalent replacement, improvement for being made etc. be should all be included in the protection scope of the present invention.
Claims (10)
1. smooth shunt multisensor camera system and method, which is characterized in that sensed including at least one Amici prism, black and white
Device, color sensor, flat inclined mirror, lens group, processor, the Amici prism is for splitting the light into more parts, the black and white sensing
Device is imaged for black and white screen, and the color sensor is imaged for colour picture, and the flat inclined mirror is used for reflected light, institute
It states lens group and is used to handle the return data of black and white sensor, color sensor for focusing and adjusting light, the processor.
2. Amici prism according to claim 1 is equipped with semi-transparent semi-reflecting reflecting mirror.
3. the acutance that black and white sensor according to claim 1 is used to improve final picture.
4. the white balance accuracy that black and white sensor according to claim 1 or 3 is used to improve final picture.
5. according to claim 1,3,4 described in any item black and white sensors are used to improve the pixel of final picture.
6. the color accuracy that color sensor according to claim 1 is used to improve final picture.
7. smooth shunt multisensor camera system and method, it is characterised in that the light of same group of lens focus is divided into more parts of throwings
Penetrate the imaging surface in different sensors.
8. smooth shunt multisensor camera system and method, it is characterised in that be each responsible for the not same feeling using multiple sensors
Light.
9. smooth shunt multisensor camera system according to claim 8 and method, are variegated using black and white sensor
The multi sensor combination of sensor.
10. smooth shunt multisensor camera system and method, it is characterised in that carry out light shunting using Amici prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810504454.0A CN109672808A (en) | 2018-05-23 | 2018-05-23 | Light shunt multisensor camera system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810504454.0A CN109672808A (en) | 2018-05-23 | 2018-05-23 | Light shunt multisensor camera system and method |
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| CN109672808A true CN109672808A (en) | 2019-04-23 |
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| CN201810504454.0A Pending CN109672808A (en) | 2018-05-23 | 2018-05-23 | Light shunt multisensor camera system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601001A (en) * | 2020-12-09 | 2021-04-02 | 辽宁省视讯技术研究有限公司 | Dual-core video acquisition system based on separation of brightness channel and color channel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017139600A1 (en) * | 2016-02-12 | 2017-08-17 | Contrast Optical Design & Engineering, Inc. | Systems and methods for hdr video capture with a mobile device |
| CN107483777A (en) * | 2017-06-30 | 2017-12-15 | 努比亚技术有限公司 | A kind of imaging method, device and mobile terminal |
| CN107563971A (en) * | 2017-08-12 | 2018-01-09 | 四川精视科技有限公司 | A kind of very color high-definition night-viewing imaging method |
| CN206960764U (en) * | 2017-07-21 | 2018-02-02 | 潍坊歌尔电子有限公司 | A kind of single-lens module imaging arrangement |
-
2018
- 2018-05-23 CN CN201810504454.0A patent/CN109672808A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017139600A1 (en) * | 2016-02-12 | 2017-08-17 | Contrast Optical Design & Engineering, Inc. | Systems and methods for hdr video capture with a mobile device |
| CN107483777A (en) * | 2017-06-30 | 2017-12-15 | 努比亚技术有限公司 | A kind of imaging method, device and mobile terminal |
| CN206960764U (en) * | 2017-07-21 | 2018-02-02 | 潍坊歌尔电子有限公司 | A kind of single-lens module imaging arrangement |
| CN107563971A (en) * | 2017-08-12 | 2018-01-09 | 四川精视科技有限公司 | A kind of very color high-definition night-viewing imaging method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601001A (en) * | 2020-12-09 | 2021-04-02 | 辽宁省视讯技术研究有限公司 | Dual-core video acquisition system based on separation of brightness channel and color channel |
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Application publication date: 20190423 |