CN108093230A - A kind of photographic device and electronic equipment - Google Patents
A kind of photographic device and electronic equipment Download PDFInfo
- Publication number
- CN108093230A CN108093230A CN201711423687.XA CN201711423687A CN108093230A CN 108093230 A CN108093230 A CN 108093230A CN 201711423687 A CN201711423687 A CN 201711423687A CN 108093230 A CN108093230 A CN 108093230A
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- China
- Prior art keywords
- sensor
- light
- image
- photographic device
- incident light
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Classifications
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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
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
- H04N23/15—Image signal generation with circuitry for avoiding or correcting image misregistration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
- H04N23/16—Optical arrangements associated therewith, e.g. for beam-splitting or for colour correction
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Color Television Image Signal Generators (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Solid State Image Pick-Up Elements (AREA)
Abstract
The invention discloses a kind of photographic device, including first sensor, second sensor, 3rd sensor and processing chip；First sensor, second sensor and 3rd sensor are respectively used to the primaries sensed in incident light and are recorded as picture signal；Processing chip is used to combine the colouring information of respective pixel position in the picture signal of first sensor, second sensor and 3rd sensor output, and by image procossing, obtains image.Photographic device of the present invention, get the image information of each Color Channel respectively using monochromatic sensor, it is combined by the colouring information for including each color channel image, obtain final image, it can avoid that image detail can be lost compared with prior art, therefore the precision of images higher of shooting is made, image is apparent.Invention additionally discloses a kind of electronic equipments for including above-mentioned photographic device.
Description
Technical field
The present invention relates to picture pick-up device technical field, more particularly to a kind of photographic device.The invention further relates to a kind of electricity
Sub- equipment.
Background technology
Camera function is realized using imaging sensor, imaging sensor is used to catch in digital camera or other electronic equipments
The light that subject is sent is obtained and sensed, electric signal is recorded as by opto-electronic conversion, forms the image of subject.
In the prior art, for obtaining the imaging sensor of coloured image, structure includes color separation filter element and photosensitive
Layer, color separation filter element are used to incident light separating primaries, and the light that photosensitive layer sensing is penetrated by color separation filter element simultaneously turns
Electric signal is changed to, signal transmission after treatment, obtains image to processing chip.For example, the most widely used color separation at present
Filter element is Bayer filter, and operation principle is：One unit is formed with every four pixels, one of pixel passes through optical filtering
Element filters feux rouges, a pixel filter green light by filter element filter blue light, other two pixel by filter element, will
The signal of each location of pixels output carries out interpolation arithmetic by interpolation processing, such as using demosaicking algorithm, finally obtains
Coloured image.
However, the imaging method of conventional images sensor can make some details of image impairment, imaging precision is reduced, reduces figure
Image sharpness, for example when shooting is with the picture for repeating details (such as textile), image easily generates colored interference information.
The content of the invention
In view of this, the object of the present invention is to provide a kind of photographic device, the precision of images shot compared with prior art
Higher, image are apparent.The present invention also provides a kind of electronic equipments for including above-mentioned photographic device.
To achieve the above object, the present invention provides following technical solution：
A kind of photographic device, including first sensor, second sensor, 3rd sensor and processing chip；
The first sensor, the second sensor and the 3rd sensor are respectively used to three in sensing incident light
Primitive color light is simultaneously recorded as picture signal；
The processing chip is used for the output of the first sensor, the second sensor and the 3rd sensor
The colouring information of respective pixel position combines in picture signal, and by image procossing, obtains image.
Optionally, the sensor includes the filter layer that a kind of primitive color light is allowed to penetrate and for sensing by institute
It states the light of filter layer transmission and the light-sensing element array of electric signal is recorded as by opto-electronic conversion.
Optionally, further include to capture the light of subject generation and the filter layer is incided into the light guiding of entrance
And the micro lens arrays of the light-sensing element array.
Optionally, the micro lens arrays include spherical lens or non-spherical lens.
Optionally, the first sensor is used to sense the red light in incident light, and the second sensor is used to sense
Green light in incident light, the 3rd sensor are used to sense the blue light in incident light.
Optionally, the filter layer include transparent substrates and formed on a transparent substrate for adjust to incident light
The optical film of reflectivity and/or transmissivity.
A kind of electronic equipment, including above-described photographic device.
As shown from the above technical solution, photographic device provided by the present invention, including first sensor, second sensor,
3rd sensor and processing chip, wherein, each sensor is respectively used to primaries in sensing incident light and is recorded as figure respectively
As signal, the colouring information of respective pixel position combines in the picture signal that processing chip exports each sensor, and by figure
As processing, image is obtained.Photographic device of the present invention gets the image letter of each Color Channel using monochromatic sensor respectively
Breath is combined by the colouring information that includes each color channel image, obtains final image, with conventional images sensor into
Image space method is compared and can avoid that image detail can be lost, therefore makes the precision of images higher of shooting, and image is apparent.
A kind of electronic equipment provided by the invention can reach above-mentioned advantageous effect.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of schematic diagram of photographic device provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of sensor provided in an embodiment of the present invention；
Fig. 3 is a kind of schematic diagram for sensor that further embodiment of this invention provides.
Specific embodiment
The embodiment of the present invention provides a kind of photographic device, and the precision of images higher shot compared with prior art, image is more
Clearly.
Photographic device provided in this embodiment, including first sensor, second sensor, 3rd sensor and processing core
Piece；
The first sensor, the second sensor and the 3rd sensor are respectively used to three in sensing incident light
Primitive color light is simultaneously recorded as picture signal；
The processing chip is used for the output of the first sensor, the second sensor and the 3rd sensor
The colouring information of respective pixel position combines in picture signal, and by image procossing, obtains image.
A kind of primitive color light during any one sensor therein is only sensed into the incident light of photographic device turns by photoelectricity
It changes and is recorded as electric signal, record the image information of corresponding color passage.
The colouring information of respective pixel position combines in the picture signal that processing chip exports each sensor, is corresponded to
The final colouring information of location of pixels, and obtain final image by image procossing.The present embodiment photographic device, using monochrome
Sensor gets the image information of each Color Channel respectively, passes through the colouring information knot for including each color channel image
It closes, obtains final image.This photographic device compared with conventional images sensor imaging method can avoid that image detail can be lost,
Therefore the precision of images higher of shooting is made, image is apparent.
In order to which those skilled in the art is made to more fully understand the technical solution in the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without making creative work, should all belong to protection of the present invention
Scope.
Secondly, combination schematic diagram of the present invention is described in detail, when describing the embodiments of the present invention, for purposes of illustration only, table
Show that the sectional view of structure can disobey general proportion and make partial enlargement, and the schematic diagram is example, should not be limited herein
The scope of protection of the invention.In addition, the three-dimensional space of length, width and depth should be included in actual fabrication.
It please refers to Fig.1, a kind of photographic device provided in this embodiment, including first sensor 10, second sensor 11,
Three sensors 12 and processing chip 13.
Wherein, first sensor 10, second sensor 11 and 3rd sensor 12 are respectively used to three in sensing incident light
Primitive color light is simultaneously recorded as picture signal.
In the specific implementation, please refer to Fig.2, sensor specifically includes the filter layer that a kind of primitive color light is allowed to penetrate
20 and for sensing the light that is penetrated by the filter layer and the light-sensing element array of electric signal being recorded as by opto-electronic conversion
21。
Wherein, filter layer 20 can be optical filter, and optical filter specifically includes transparent substrates and formed on a transparent substrate
For adjust to the reflectivity of incident light and/or the optical film of transmissivity.Optical film includes at least two different refractivities
Deielectric-coating, each layer dielectric, which stacks, to be set, in the specific implementation, according to the requirement that filters select each media coating refractive index and
The thickness of each media coating is adjusted, realizes that filter layer allows specific band light to penetrate.
Wherein the material of deielectric-coating can be metal oxide or nonmetal oxide, and transparent substrates can be plastics base
The substrate at bottom, substrate of glass or other materials.It is understood that filter layer can also be the filtering device of other species,
Also all fall in the scope of protection of the present invention.
Light-sensing element array 21 by multiple photo-electric conversion elements is arranged and is formed in the form of an array, and each element is as a picture
Member.In the specific implementation, photo-electric conversion element can be MOS capacitor or photodiode.
Further, Fig. 3 is can refer to, in other preferred embodiments, the photographic device further includes to capture shot
The light of object generation simultaneously will incide into filter layer and the micro lens arrays 22 of light-sensing element array into light guiding.Micro lens battle array
Each lens unit on row 22 corresponds to each pixel of light-sensing element array 21, and each lens unit will be converged into light
Corresponding photo-sensitive cell in light-sensing element array.
In the specific implementation, micro lens arrays can be used lens, and lens can be spherical lens or aspherical
Mirror all falls in the scope of protection of the present invention.
The processing chip 13 is used for the image for exporting first sensor 10, second sensor 11 and 3rd sensor 12
The colouring information of respective pixel position combines in signal, and by image procossing, obtains image.Processing chip 13 is according to each biography
The picture signal of sensor output, each picture signal record image information of each Color Channel will correspond to picture in each picture signal
The colouring information of plain position combines, and obtains the final colouring information in respective pixel position, and obtains by image procossing final
Image.
Therefore the present embodiment photographic device gets the image information of each Color Channel using monochromatic sensor respectively,
It is combined by the colouring information for including each color channel image, obtains final image, can avoid compared with prior art
Postmenstruation processing can lose image detail, thus the precision of images higher of this photographic device shooting, image are apparent.
In a kind of specific embodiment, the first sensor 10 is used to sensing red light in incident light, and described the
Two sensors 11 are used to sense the green light in incident light, and the 3rd sensor 12 is used to sense the blue light in incident light.
Correspondingly, processing chip 13 is by the picture signal of the picture signal of red channel, the picture signal of green channel and blue channel
The colouring information of middle respective pixel position combines, and obtains image by image procossing.
It is understood that in the other embodiment of photographic device of the present invention, first sensor, second sensor and
3rd sensor can be the sensor for being respectively used to sense the other three kinds primitive color lights for being used for describing color, also be protected in the present invention
In the range of shield.
Correspondingly, the embodiment of the present invention also provides a kind of electronic equipment, including above-described photographic device.This electronics is set
In standby, photographic device gets the image information of each Color Channel using monochromatic sensor respectively, by the way that each color is led to
The colouring information that road image includes combines, and obtains final image, can avoid that image detail can be lost compared with prior art, therefore
Make the precision of images higher of shooting, image is apparent.
A kind of photographic device provided by the present invention and electronic equipment are described in detail above.It is used herein
Specific case is set forth the principle of the present invention and embodiment, and the explanation of above example is only intended to help to understand this
The method and its core concept of invention.It should be pointed out that for those skilled in the art, this hair is not being departed from
On the premise of bright principle, can also to the present invention some improvement and modification can also be carried out, these improvement and modification also fall into power of the present invention
In the protection domain of profit requirement.
Claims (7)
1. a kind of photographic device, which is characterized in that including first sensor, second sensor, 3rd sensor and processing chip；
The first sensor, the second sensor and the 3rd sensor are respectively used to the three primary colors in sensing incident light
Light is simultaneously recorded as picture signal；
The processing chip is used for the image for exporting the first sensor, the second sensor and the 3rd sensor
The colouring information of respective pixel position combines in signal, and by image procossing, obtains image.
2. photographic device according to claim 1, which is characterized in that the sensor includes allowing a kind of primitive color light
The filter layer of transmission and for sensing the light that is penetrated by the filter layer and being recorded as the photosensitive of electric signal by opto-electronic conversion
Element arrays.
3. photographic device according to claim 2, which is characterized in that further include to capture the light of subject generation simultaneously
The filter layer and the micro lens arrays of the light-sensing element array will be incided into light guiding.
4. photographic device according to claim 3, which is characterized in that the micro lens arrays include spherical lens or non-
Spherical lens.
5. photographic device according to claim 1, which is characterized in that the first sensor is used to sense in incident light
Red light, the second sensor are used to sense the green light in incident light, and the 3rd sensor is used to sense in incident light
Blue light.
6. photographic device according to claim 2, which is characterized in that the filter layer includes transparent substrates and is formed in
It is used to adjust to the reflectivity of incident light and/or the optical film of transmissivity in transparent substrates.
7. a kind of electronic equipment, which is characterized in that including claim 1-6 any one of them photographic devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711423687.XA CN108093230A (en) | 2017-12-25 | 2017-12-25 | A kind of photographic device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711423687.XA CN108093230A (en) | 2017-12-25 | 2017-12-25 | A kind of photographic device and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108093230A true CN108093230A (en) | 2018-05-29 |
Family
ID=62179063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711423687.XA Pending CN108093230A (en) | 2017-12-25 | 2017-12-25 | A kind of photographic device and electronic equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108093230A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868526A (en) * | 2019-11-14 | 2020-03-06 | 维沃移动通信有限公司 | Shooting module, shooting method and electronic equipment |
| CN110913101A (en) * | 2019-11-14 | 2020-03-24 | 维沃移动通信有限公司 | Shooting device and electronic equipment |
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| CN104159049A (en) * | 2014-08-15 | 2014-11-19 | 北京思比科微电子技术股份有限公司 | Image sensor and working method thereof |
| CN106803872A (en) * | 2017-03-02 | 2017-06-06 | 苏州苏大维格光电科技股份有限公司 | Camera lens and mobile phone |
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|---|---|---|---|---|
| KR100222971B1 (en) * | 1997-06-20 | 1999-10-01 | 윤종용 | Apparatus for high definition image scanner using 3 sensor |
| JP2005260916A (en) * | 2004-02-13 | 2005-09-22 | Seiko Epson Corp | Pixel defect correction method, pixel defect correction apparatus, inspection method and inspection apparatus |
| CN1874430A (en) * | 2006-06-13 | 2006-12-06 | 郑祺昌 | Sensitization system with dual image sensors |
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| CN110913101A (en) * | 2019-11-14 | 2020-03-24 | 维沃移动通信有限公司 | Shooting device and electronic equipment |
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Application publication date: 20180529 |
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