CN104184967B - 用于校正图像传感器固定图案噪声的设备、系统和方法 - Google Patents
用于校正图像传感器固定图案噪声的设备、系统和方法 Download PDFInfo
- Publication number
- CN104184967B CN104184967B CN201410014665.8A CN201410014665A CN104184967B CN 104184967 B CN104184967 B CN 104184967B CN 201410014665 A CN201410014665 A CN 201410014665A CN 104184967 B CN104184967 B CN 104184967B
- Authority
- CN
- China
- Prior art keywords
- color
- correction
- pixel
- optical filter
- array
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000003384 imaging method Methods 0.000 title claims abstract description 30
- 238000012937 correction Methods 0.000 claims abstract description 76
- 230000003287 optical effect Effects 0.000 claims abstract description 66
- 239000003086 colorant Substances 0.000 claims description 9
- 238000003491 array Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000221079 Euphorbia <genus> Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
- H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
- H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
- H04N25/133—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing panchromatic light, e.g. filters passing white light
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
- H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
- H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
- H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
- H04N25/611—Correction of chromatic aberration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/1462—Coatings
- H01L27/14621—Colour filter arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14625—Optical elements or arrangements associated with the device
- H01L27/14627—Microlenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14643—Photodiode arrays; MOS imagers
- H01L27/14645—Colour imagers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Color Television Image Signal Generators (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/903,714 | 2013-05-28 | ||
US13/903,714 US9154750B2 (en) | 2013-05-28 | 2013-05-28 | Correction of image sensor fixed-pattern noise (FPN) due to color filter pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104184967A CN104184967A (zh) | 2014-12-03 |
CN104184967B true CN104184967B (zh) | 2017-10-20 |
Family
ID=51965672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410014665.8A Active CN104184967B (zh) | 2013-05-28 | 2014-01-13 | 用于校正图像传感器固定图案噪声的设备、系统和方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9154750B2 (zh) |
CN (1) | CN104184967B (zh) |
HK (1) | HK1204407A1 (zh) |
TW (1) | TWI519161B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110944126A (zh) * | 2018-09-25 | 2020-03-31 | 豪威科技股份有限公司 | 校正不均匀暗电流的图像传感器 |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9293500B2 (en) | 2013-03-01 | 2016-03-22 | Apple Inc. | Exposure control for image sensors |
US9276031B2 (en) | 2013-03-04 | 2016-03-01 | Apple Inc. | Photodiode with different electric potential regions for image sensors |
US9741754B2 (en) | 2013-03-06 | 2017-08-22 | Apple Inc. | Charge transfer circuit with storage nodes in image sensors |
US9549099B2 (en) | 2013-03-12 | 2017-01-17 | Apple Inc. | Hybrid image sensor |
US9319611B2 (en) | 2013-03-14 | 2016-04-19 | Apple Inc. | Image sensor with flexible pixel summing |
US9596423B1 (en) | 2013-11-21 | 2017-03-14 | Apple Inc. | Charge summing in an image sensor |
US9596420B2 (en) | 2013-12-05 | 2017-03-14 | Apple Inc. | Image sensor having pixels with different integration periods |
US9473706B2 (en) | 2013-12-09 | 2016-10-18 | Apple Inc. | Image sensor flicker detection |
US10285626B1 (en) | 2014-02-14 | 2019-05-14 | Apple Inc. | Activity identification using an optical heart rate monitor |
US9277144B2 (en) | 2014-03-12 | 2016-03-01 | Apple Inc. | System and method for estimating an ambient light condition using an image sensor and field-of-view compensation |
US9232150B2 (en) | 2014-03-12 | 2016-01-05 | Apple Inc. | System and method for estimating an ambient light condition using an image sensor |
US9584743B1 (en) | 2014-03-13 | 2017-02-28 | Apple Inc. | Image sensor with auto-focus and pixel cross-talk compensation |
US9497397B1 (en) | 2014-04-08 | 2016-11-15 | Apple Inc. | Image sensor with auto-focus and color ratio cross-talk comparison |
US9538106B2 (en) | 2014-04-25 | 2017-01-03 | Apple Inc. | Image sensor having a uniform digital power signature |
US9686485B2 (en) * | 2014-05-30 | 2017-06-20 | Apple Inc. | Pixel binning in an image sensor |
JP6258842B2 (ja) * | 2014-12-10 | 2018-01-10 | 株式会社Soken | 画像処理装置、及び車線境界線認識システム |
WO2016117034A1 (ja) * | 2015-01-20 | 2016-07-28 | オリンパス株式会社 | 画像処理装置、画像処理方法およびプログラム |
CN105516697B (zh) * | 2015-12-18 | 2018-04-17 | 广东欧珀移动通信有限公司 | 图像传感器、成像装置、移动终端及成像方法 |
KR102502452B1 (ko) * | 2016-02-15 | 2023-02-22 | 삼성전자주식회사 | 이미지 센서 및 복원 이미지 생성 방법 |
US9912883B1 (en) | 2016-05-10 | 2018-03-06 | Apple Inc. | Image sensor with calibrated column analog-to-digital converters |
CN106303311B (zh) * | 2016-08-22 | 2020-08-28 | 格科微电子(上海)有限公司 | 像素感光值的输出方法 |
CN109716525B (zh) | 2016-09-23 | 2020-06-09 | 苹果公司 | 堆叠式背面照明spad阵列 |
EP3574344B1 (en) | 2017-01-25 | 2024-06-26 | Apple Inc. | Spad detector having modulated sensitivity |
US10656251B1 (en) | 2017-01-25 | 2020-05-19 | Apple Inc. | Signal acquisition in a SPAD detector |
US10962628B1 (en) | 2017-01-26 | 2021-03-30 | Apple Inc. | Spatial temporal weighting in a SPAD detector |
KR102303764B1 (ko) | 2017-04-24 | 2021-09-17 | 삼성전자주식회사 | 크로스토크 처리 모듈 및 크로스토크를 처리하는 방법 |
US10622538B2 (en) | 2017-07-18 | 2020-04-14 | Apple Inc. | Techniques for providing a haptic output and sensing a haptic input using a piezoelectric body |
US10440301B2 (en) | 2017-09-08 | 2019-10-08 | Apple Inc. | Image capture device, pixel, and method providing improved phase detection auto-focus performance |
US11019294B2 (en) | 2018-07-18 | 2021-05-25 | Apple Inc. | Seamless readout mode transitions in image sensors |
US10848693B2 (en) | 2018-07-18 | 2020-11-24 | Apple Inc. | Image flare detection using asymmetric pixels |
US11233966B1 (en) | 2018-11-29 | 2022-01-25 | Apple Inc. | Breakdown voltage monitoring for avalanche diodes |
KR20200118687A (ko) | 2019-04-08 | 2020-10-16 | 삼성전자주식회사 | 이미지 센서 장치 및 그것의 동작 방법 |
US10819927B1 (en) | 2019-07-02 | 2020-10-27 | Omnivision Technologies, Inc. | Image sensor with self-testing black level correction |
US11563910B2 (en) | 2020-08-04 | 2023-01-24 | Apple Inc. | Image capture devices having phase detection auto-focus pixels |
US11546532B1 (en) | 2021-03-16 | 2023-01-03 | Apple Inc. | Dynamic correlated double sampling for noise rejection in image sensors |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101431087A (zh) * | 2004-09-14 | 2009-05-13 | Cdm光学有限公司 | 低高度成像系统及相关方法 |
CN101668133A (zh) * | 2008-09-05 | 2010-03-10 | 株式会社东芝 | 固体摄像装置及其设计方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7830428B2 (en) | 2007-04-12 | 2010-11-09 | Aptina Imaging Corporation | Method, apparatus and system providing green-green imbalance compensation |
US7745779B2 (en) * | 2008-02-08 | 2010-06-29 | Aptina Imaging Corporation | Color pixel arrays having common color filters for multiple adjacent pixels for use in CMOS imagers |
US7687757B1 (en) * | 2009-01-29 | 2010-03-30 | Visera Technologies Company Limited | Design of microlens on pixel array |
TW201035909A (en) * | 2009-03-25 | 2010-10-01 | Altek Corp | Compensation method for removing image noise |
JP5152114B2 (ja) * | 2009-06-30 | 2013-02-27 | ソニー株式会社 | 画像処理装置及び画像処理方法、撮像装置、並びにコンピューター・プログラム |
-
2013
- 2013-05-28 US US13/903,714 patent/US9154750B2/en active Active
- 2013-12-09 TW TW102145198A patent/TWI519161B/zh active
-
2014
- 2014-01-13 CN CN201410014665.8A patent/CN104184967B/zh active Active
-
2015
- 2015-05-19 HK HK15104766.7A patent/HK1204407A1/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101431087A (zh) * | 2004-09-14 | 2009-05-13 | Cdm光学有限公司 | 低高度成像系统及相关方法 |
CN101668133A (zh) * | 2008-09-05 | 2010-03-10 | 株式会社东芝 | 固体摄像装置及其设计方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110944126A (zh) * | 2018-09-25 | 2020-03-31 | 豪威科技股份有限公司 | 校正不均匀暗电流的图像传感器 |
CN110944126B (zh) * | 2018-09-25 | 2021-08-10 | 豪威科技股份有限公司 | 成像系统和对图像传感器进行黑阶校正的方法 |
Also Published As
Publication number | Publication date |
---|---|
US9154750B2 (en) | 2015-10-06 |
CN104184967A (zh) | 2014-12-03 |
TW201446002A (zh) | 2014-12-01 |
HK1204407A1 (zh) | 2015-11-13 |
US20140354861A1 (en) | 2014-12-04 |
TWI519161B (zh) | 2016-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104184967B (zh) | 用于校正图像传感器固定图案噪声的设备、系统和方法 | |
CN105633105B (zh) | 用以最小化颜色混叠的rgbc彩色滤光器阵列图案 | |
CN105451006B (zh) | 彩色滤光器阵列、图像传感器以及用于减少光谱串扰的方法 | |
US10032810B2 (en) | Image sensor with dual layer photodiode structure | |
US7483065B2 (en) | Multi-lens imaging systems and methods using optical filters having mosaic patterns | |
CN106612420B (zh) | 彩色滤光器阵列及图像传感器 | |
US9432568B2 (en) | Pixel arrangements for image sensors with phase detection pixels | |
US9338380B2 (en) | Image processing methods for image sensors with phase detection pixels | |
US20230362464A1 (en) | Solid-state imaging device, imaging apparatus, and electronic apparatus | |
CN104412579B (zh) | 彩色摄像元件以及摄像装置 | |
CN103503143B (zh) | 固体摄像元件以及摄像装置 | |
CN106298822A (zh) | 用于减少色彩混叠的彩色滤光器阵列及图像传感器 | |
TWI536831B (zh) | 彩色濾波陣列及其影像接收方法 | |
TWI624179B (zh) | 包括菱形像素之彩色濾光器 | |
CN108769635A (zh) | 拍摄装置、电子设备及图像获取方法 | |
CN108024035B (zh) | 成像装置和方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1204407 Country of ref document: HK |
|
CB02 | Change of applicant information |
Address after: American California Applicant after: OmniVision Technologies, Inc. Address before: American California Applicant before: Omnivision Tech Inc. |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1204407 Country of ref document: HK |