TWI333381B - - Google Patents
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- Publication number
- TWI333381B TWI333381B TW096112357A TW96112357A TWI333381B TW I333381 B TWI333381 B TW I333381B TW 096112357 A TW096112357 A TW 096112357A TW 96112357 A TW96112357 A TW 96112357A TW I333381 B TWI333381 B TW I333381B
- Authority
- TW
- Taiwan
- Prior art keywords
- pixel
- color
- block
- pixels
- sensitivity
- Prior art date
Links
- 238000012545 processing Methods 0.000 claims description 43
- 238000001514 detection method Methods 0.000 claims description 26
- 230000009467 reduction Effects 0.000 claims description 23
- 230000035945 sensitivity Effects 0.000 claims description 20
- 238000012935 Averaging Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 9
- 239000003086 colorant Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000003708 edge detection Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000003373 familial cold autoinflammatory syndrome 3 Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/843—Demosaicing, e.g. interpolating colour pixel values
-
- 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
- H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006111634A JP4144630B2 (ja) | 2006-04-14 | 2006-04-14 | 撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200810566A TW200810566A (en) | 2008-02-16 |
| TWI333381B true TWI333381B (enExample) | 2010-11-11 |
Family
ID=38759765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096112357A TW200810566A (en) | 2006-04-14 | 2007-04-09 | Imaging apparatus |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7796814B2 (enExample) |
| JP (1) | JP4144630B2 (enExample) |
| KR (1) | KR101320533B1 (enExample) |
| CN (1) | CN101080022B (enExample) |
| TW (1) | TW200810566A (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7876956B2 (en) * | 2006-11-10 | 2011-01-25 | Eastman Kodak Company | Noise reduction of panchromatic and color image |
| JP5085140B2 (ja) * | 2007-01-05 | 2012-11-28 | 株式会社東芝 | 固体撮像装置 |
| JP4930109B2 (ja) * | 2007-03-06 | 2012-05-16 | ソニー株式会社 | 固体撮像装置、撮像装置 |
| JP5033700B2 (ja) * | 2008-04-02 | 2012-09-26 | 富士フイルム株式会社 | 撮像装置 |
| JP5033702B2 (ja) * | 2008-04-04 | 2012-09-26 | 富士フイルム株式会社 | 撮像装置 |
| KR101086501B1 (ko) * | 2008-11-26 | 2011-11-25 | 주식회사 하이닉스반도체 | 이미지 데이터 프로세싱 방법, 이미지센서 및 집적회로 |
| JP5572954B2 (ja) | 2009-01-26 | 2014-08-20 | 株式会社リコー | 撮像素子及び該撮像素子を備えた画像撮像装置 |
| KR20110006811A (ko) | 2009-07-15 | 2011-01-21 | 삼성전자주식회사 | 칼라 필터 어레이 및 이를 포함하는 이미지 센서와 전자 장치 |
| JP5454075B2 (ja) * | 2009-10-20 | 2014-03-26 | ソニー株式会社 | 画像処理装置、および画像処理方法、並びにプログラム |
| JP5503497B2 (ja) * | 2010-10-26 | 2014-05-28 | パナソニック株式会社 | 画像信号処理装置、画像信号処理方法およびプログラム |
| JP2012099903A (ja) * | 2010-10-29 | 2012-05-24 | Sony Corp | 画像処理装置、画像処理方法、撮像装置 |
| KR101822661B1 (ko) * | 2011-10-27 | 2018-01-26 | 삼성전자주식회사 | 비전 인식 장치 및 방법 |
| CN104067611B (zh) * | 2012-01-24 | 2016-08-24 | 索尼公司 | 图像处理设备、图像处理方法及图像处理装置 |
| US9191635B2 (en) * | 2012-03-19 | 2015-11-17 | Semiconductor Components Industries, Llc | Imaging systems with clear filter pixels |
| 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 |
| JP6628497B2 (ja) * | 2015-05-19 | 2020-01-08 | キヤノン株式会社 | 撮像装置、撮像システム、および画像処理方法 |
| WO2017080441A1 (zh) * | 2015-11-09 | 2017-05-18 | 宁波舜宇光电信息有限公司 | 镜头光心寻找方法、镜头阴影计算区域选取、环视摄像模组测试装置、环视摄像模组白平衡测试方法和广角积分球 |
| EP3429197B1 (en) * | 2016-03-09 | 2020-05-06 | Sony Corporation | Image processing apparatus, imaging apparatus, image processing method, and program |
| ES2981967T3 (es) | 2017-01-05 | 2024-10-14 | Radius Pharmaceuticals Inc | Formas polimórficas de RAD1901-2HCl |
| US10616536B2 (en) | 2018-01-12 | 2020-04-07 | Semiconductor Components Industries, Llc | Imaging systems having broadband monochromatic and chromatic image sensors |
| JP2020088464A (ja) | 2018-11-19 | 2020-06-04 | キヤノン株式会社 | 撮像装置、画像処理装置、および画像処理方法 |
| JOP20210218A1 (ar) | 2019-02-12 | 2023-01-30 | Radius Pharmaceuticals Inc | عمليات ومركبات |
| US12457426B2 (en) | 2023-01-17 | 2025-10-28 | Samsung Electronics Co., Ltd. | Apparatus and method for obtaining image employing color separation lens array |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4962419A (en) | 1989-02-13 | 1990-10-09 | Eastman Kodak Company | Detail processing method and apparatus providing uniform processing of horizontal and vertical detail components |
| US6366318B1 (en) | 1998-03-27 | 2002-04-02 | Eastman Kodak Company | CFA correction for CFA images captured at partial resolution |
| JP2001218073A (ja) | 1999-10-14 | 2001-08-10 | Hitachi Kokusai Electric Inc | 画像信号処理方法およびその方法を用いた画像信号処理装置およびその方法の手順を表すプログラムコードを記録した記録媒体 |
| JP2001218037A (ja) | 2000-01-31 | 2001-08-10 | Canon Inc | 画像形成装置及びその制御方法 |
| JP4055927B2 (ja) * | 2000-08-25 | 2008-03-05 | シャープ株式会社 | 画像処理装置およびデジタルカメラ |
| US7206022B2 (en) * | 2002-11-25 | 2007-04-17 | Eastman Kodak Company | Camera system with eye monitoring |
| JP4270892B2 (ja) * | 2003-01-27 | 2009-06-03 | Ｈｏｙａ株式会社 | 偽色低減装置 |
| JP2004304706A (ja) | 2003-04-01 | 2004-10-28 | Fuji Photo Film Co Ltd | 固体撮像装置およびその補間処理方法 |
| CN1753506A (zh) * | 2005-10-07 | 2006-03-29 | 南京大学 | Cmos图像实时增强预处理实现方法 |
-
2006
- 2006-04-14 JP JP2006111634A patent/JP4144630B2/ja not_active Expired - Fee Related
-
2007
- 2007-04-06 KR KR1020070034158A patent/KR101320533B1/ko not_active Expired - Fee Related
- 2007-04-09 TW TW096112357A patent/TW200810566A/zh unknown
- 2007-04-11 US US11/734,092 patent/US7796814B2/en not_active Expired - Fee Related
- 2007-04-16 CN CN2007101288891A patent/CN101080022B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4144630B2 (ja) | 2008-09-03 |
| TW200810566A (en) | 2008-02-16 |
| CN101080022B (zh) | 2010-12-29 |
| CN101080022A (zh) | 2007-11-28 |
| KR101320533B1 (ko) | 2013-10-22 |
| US7796814B2 (en) | 2010-09-14 |
| JP2007288395A (ja) | 2007-11-01 |
| KR20070102399A (ko) | 2007-10-18 |
| US20080124000A1 (en) | 2008-05-29 |
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