CN1384658A - 改善光谱精度和提高位深度的图像扫描仪光敏传感器装置 - Google Patents
改善光谱精度和提高位深度的图像扫描仪光敏传感器装置 Download PDFInfo
- Publication number
- CN1384658A CN1384658A CN02106564A CN02106564A CN1384658A CN 1384658 A CN1384658 A CN 1384658A CN 02106564 A CN02106564 A CN 02106564A CN 02106564 A CN02106564 A CN 02106564A CN 1384658 A CN1384658 A CN 1384658A
- Authority
- CN
- China
- Prior art keywords
- light sensor
- row
- light
- spectral
- different
- 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.)
- Pending
Links
- 230000003595 spectral effect Effects 0.000 title claims abstract description 80
- 239000011159 matrix material Substances 0.000 claims description 16
- 238000001228 spectrum Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 230000008901 benefit Effects 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 7
- 238000003491 array Methods 0.000 abstract description 16
- 230000004044 response Effects 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 34
- 239000004744 fabric Substances 0.000 description 21
- 238000005070 sampling Methods 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000012952 Resampling Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/48—Picture signal generators
- H04N1/486—Picture signal generators with separate detectors, each detector being used for one specific colour component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/701—Line sensors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Heads (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Image Input (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/845391 | 2001-04-30 | ||
| US09/845,391 US7154545B2 (en) | 2001-04-30 | 2001-04-30 | Image scanner photosensor assembly with improved spectral accuracy and increased bit-depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1384658A true CN1384658A (zh) | 2002-12-11 |
Family
ID=25295131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02106564A Pending CN1384658A (zh) | 2001-04-30 | 2002-02-28 | 改善光谱精度和提高位深度的图像扫描仪光敏传感器装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7154545B2 (enExample) |
| JP (1) | JP4056787B2 (enExample) |
| CN (1) | CN1384658A (enExample) |
| TW (1) | TW536906B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069287B (zh) * | 2004-12-03 | 2010-11-10 | 适马株式会社 | 用于彩色图像感测的多色敏器件 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7199837B2 (en) * | 2001-11-13 | 2007-04-03 | Ati Technologies, Inc. | System for improved ratiometric expansion and method thereof |
| JP3950715B2 (ja) * | 2002-03-05 | 2007-08-01 | 富士フイルム株式会社 | 固体撮像素子およびこれを用いた撮像装置 |
| JP4356376B2 (ja) * | 2003-07-01 | 2009-11-04 | 株式会社ニコン | 信号処理装置、信号処理プログラム、および電子カメラ |
| US20050151860A1 (en) * | 2004-01-08 | 2005-07-14 | Silverstein D. A. | Image sensing device and method |
| KR100871687B1 (ko) * | 2004-02-11 | 2008-12-05 | 삼성전자주식회사 | 서브 샘플링 모드에서 디스플레이 품질을 개선한 고체촬상 소자 및 그 구동 방법 |
| JP2007103401A (ja) * | 2005-09-30 | 2007-04-19 | Matsushita Electric Ind Co Ltd | 撮像装置及び画像処理装置 |
| EP2439729A3 (en) * | 2006-06-02 | 2013-09-04 | Samsung Display Co., Ltd. | Field sequential color display system having multiple segmented backlight |
| US10182200B2 (en) * | 2016-05-05 | 2019-01-15 | Pixart Imaging Inc. | High accuracy displacement detection system with offset pixel array |
| WO2017195195A1 (en) * | 2016-05-11 | 2017-11-16 | Advanced Vision Technology (A.V.T.) Ltd. | A combined spectral measurement and imaging sensor |
| IL254078A0 (en) | 2017-08-21 | 2017-09-28 | Advanced Vision Tech A V T Ltd | Method and system for creating images for testing |
| CN117528066B (zh) * | 2024-01-05 | 2024-03-22 | 浙江双元科技股份有限公司 | 一种线阵相机测试系统和方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4432017A (en) * | 1981-07-20 | 1984-02-14 | Xerox Corporation | Adjacent bilinear photosite imager |
| JPS6434050A (en) * | 1987-07-29 | 1989-02-03 | Canon Kk | Line sensor for reading color |
| US4994907A (en) * | 1989-08-28 | 1991-02-19 | Eastman Kodak Company | Color sensing CCD with staggered photosites |
| JP2575215B2 (ja) * | 1989-10-30 | 1997-01-22 | 富士写真フイルム株式会社 | カラー画像形成装置 |
| JP3097129B2 (ja) * | 1990-11-29 | 2000-10-10 | 株式会社ニコン | 焦点検出装置及びカメラの自動焦点調節装置 |
| US5602391A (en) * | 1995-02-23 | 1997-02-11 | Hughes Electronics | Quincunx sampling grid for staring array |
| DE19604795C2 (de) * | 1995-03-14 | 2001-05-17 | Hewlett Packard Co | Farbtrennung unter Verwendung einer Mehrpunkt-Schmalbandbeleuchtung von Lichtquellen mit N Farben |
| DE19616440A1 (de) * | 1996-04-25 | 1997-10-30 | Eastman Kodak Co | Verfahren und Vorrichtung zur Gewinnung eines vollen Farbbildes oder Multispektralbildes aus Bilddaten eines CCD-Bildsensors mit Mosaik-Farbfilter |
| US6388241B1 (en) * | 1998-02-19 | 2002-05-14 | Photobit Corporation | Active pixel color linear sensor with line—packed pixel readout |
| US6570615B1 (en) * | 1998-07-14 | 2003-05-27 | Analog Devices, Inc. | Pixel readout scheme for image sensors |
-
2001
- 2001-04-30 US US09/845,391 patent/US7154545B2/en not_active Expired - Fee Related
- 2001-12-03 TW TW090129842A patent/TW536906B/zh not_active IP Right Cessation
-
2002
- 2002-02-28 CN CN02106564A patent/CN1384658A/zh active Pending
- 2002-04-30 JP JP2002128446A patent/JP4056787B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069287B (zh) * | 2004-12-03 | 2010-11-10 | 适马株式会社 | 用于彩色图像感测的多色敏器件 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7154545B2 (en) | 2006-12-26 |
| TW536906B (en) | 2003-06-11 |
| JP2002368948A (ja) | 2002-12-20 |
| JP4056787B2 (ja) | 2008-03-05 |
| US20020158978A1 (en) | 2002-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1096785B1 (en) | Method of scanning using a photosensor with multiple sensor areas of different sizes | |
| US5055921A (en) | Color reading line sensor | |
| US6961158B2 (en) | Photosensor assembly with shared structures | |
| JP3946492B2 (ja) | 低解像度イメージの生成方法 | |
| US6330081B1 (en) | Crosstalk cancellation in a multi-color CCD signal processor | |
| CN1384658A (zh) | 改善光谱精度和提高位深度的图像扫描仪光敏传感器装置 | |
| US6407830B1 (en) | Sensor assemblies for color optical image scanners optical scanner and methods of scanning color images | |
| EP1209900B1 (en) | Method and apparatus for performing tone scale modifications | |
| CN1249605A (zh) | 由光集成过程生成数字信号的图象传感器 | |
| CN1147131C (zh) | 图像处理装置和处理方法 | |
| CN1643337A (zh) | 测量系统中的装置 | |
| JP2008514134A (ja) | 有効ダイナミック・レンジの拡張 | |
| CN1164073C (zh) | 一维cmos图象传感器中光集成过程的自适应定时控制 | |
| JPH05137000A (ja) | 画像読取装置 | |
| EP0853418A2 (en) | System and method for parsing multiple sets of data | |
| EP0853419A2 (en) | Method and apparatus for obtaining multiple views from one scan window | |
| EP0851658A2 (en) | Image scanner having variable speed and signal-to-noise dependent on requested scan resolution and data type | |
| JPH10189930A (ja) | 固体撮像素子 | |
| US20010007346A1 (en) | Image readout apparatus and image readout method using the same | |
| JPH07327130A (ja) | 画像読取装置 | |
| JP3839942B2 (ja) | 画像の複数描画生成方法 | |
| GB2349766A (en) | Scanning method and apparatus | |
| US20010050331A1 (en) | Staggered bilinear sensor | |
| CN1183744C (zh) | 多解析度的电荷耦合器件检测装置 | |
| Litwiller et al. | High-speed high-resolution color line scan camera for machine vision |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |