IL97560A0 - Image restoration and faulty sensor detection and compensation system and process - Google Patents
Image restoration and faulty sensor detection and compensation system and processInfo
- Publication number
- IL97560A0 IL97560A0 IL97560A IL9756091A IL97560A0 IL 97560 A0 IL97560 A0 IL 97560A0 IL 97560 A IL97560 A IL 97560A IL 9756091 A IL9756091 A IL 9756091A IL 97560 A0 IL97560 A0 IL 97560A0
- Authority
- IL
- Israel
- Prior art keywords
- sensor detection
- compensation system
- image restoration
- faulty sensor
- faulty
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- H04N25/20—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming only infrared radiation into image signals
-
- 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
- H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
-
- 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
- H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
- H04N25/69—SSIS comprising testing or correcting structures for circuits other than pixel cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Input (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Closed-Circuit Television Systems (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/502,345 US5101271A (en) | 1990-03-30 | 1990-03-30 | Image restoration and faulty sensor detection and compensation system and process |
Publications (1)
Publication Number | Publication Date |
---|---|
IL97560A0 true IL97560A0 (en) | 1992-06-21 |
Family
ID=23997396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL97560A IL97560A0 (en) | 1990-03-30 | 1991-03-14 | Image restoration and faulty sensor detection and compensation system and process |
Country Status (7)
Country | Link |
---|---|
US (1) | US5101271A (tr) |
EP (1) | EP0450525B1 (tr) |
JP (1) | JPH05219508A (tr) |
CA (1) | CA2038074C (tr) |
DE (1) | DE69111865T2 (tr) |
IL (1) | IL97560A0 (tr) |
TR (1) | TR26101A (tr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3165861B2 (ja) * | 1990-06-12 | 2001-05-14 | セイコープレシジョン株式会社 | カメラの特性誤差補正装置 |
JP2728789B2 (ja) * | 1991-02-13 | 1998-03-18 | 株式会社東芝 | カラー固体撮像素子の検査装置 |
US5278644A (en) * | 1992-02-03 | 1994-01-11 | Hughes Aircraft Company | Pseudo cross-couple for non-linear detectors |
US5361140A (en) * | 1992-02-18 | 1994-11-01 | Neopath, Inc. | Method and apparatus for dynamic correction of microscopic image signals |
US5245425A (en) * | 1992-03-24 | 1993-09-14 | Hughes Aircraft Company | Method and apparatus for equalizing the gain of multi-channel systems in the presence of noise |
JPH0767151B2 (ja) * | 1993-02-25 | 1995-07-19 | 日本電気株式会社 | 赤外線撮像装置 |
US5515102A (en) * | 1993-03-09 | 1996-05-07 | Hughes Aircraft Company | Charge coupled device apparatus having means for correcting for changes in the charge transfer efficiency of a charge coupled device |
US5896166A (en) * | 1993-06-02 | 1999-04-20 | Envision Medical Corporation | Remote CCD video camera with non-volatile digital memory |
WO1995006283A1 (en) * | 1993-08-24 | 1995-03-02 | Downs Roger C | Topography processor system |
GB2319688B (en) * | 1993-08-24 | 1998-09-09 | Downs Roger C | Topography processor system |
JPH07128151A (ja) * | 1993-10-29 | 1995-05-19 | Mitsubishi Electric Corp | 熱画像解析装置 |
USH1616H (en) * | 1994-05-31 | 1996-12-03 | Minnesota Mining And Manufacturing Company | Web inspection system having enhanced video signal preprocessing |
US5471244A (en) * | 1994-05-31 | 1995-11-28 | 3M Company | Automatic dark level zeroing for an analog video signal |
US5532484A (en) * | 1994-09-09 | 1996-07-02 | Texas Instruments Incorporated | Defective pixel signal substitution in thermal imaging systems |
US5631466A (en) * | 1995-06-16 | 1997-05-20 | Hughes Electronics | Apparatus and methods of closed loop calibration of infrared focal plane arrays |
US5682035A (en) * | 1995-09-06 | 1997-10-28 | Hughes Electronics | Thermal imaging device |
US5663562A (en) * | 1995-09-06 | 1997-09-02 | Hughes Electronics | Thermal imaging device |
US5990939A (en) * | 1995-09-28 | 1999-11-23 | Raytheon Company | Video demultiplexing interface for a missile tracking system |
US6618084B1 (en) * | 1997-11-05 | 2003-09-09 | Stmicroelectronics, Inc. | Pixel correction system and method for CMOS imagers |
US8593542B2 (en) * | 2005-12-27 | 2013-11-26 | DigitalOptics Corporation Europe Limited | Foreground/background separation using reference images |
TWI315811B (en) * | 2006-03-27 | 2009-10-11 | Avision Inc | Signal compensation circuit and related method for processing dc offsets in an analog manner |
US8645094B2 (en) * | 2007-06-20 | 2014-02-04 | Altasens, Inc. | Accurate gain implementation in CMOS sensor |
KR100983637B1 (ko) * | 2010-05-31 | 2010-09-24 | 경원현 | 가스터빈의 온도감지 장치 및 방법 |
US9000910B2 (en) * | 2010-06-25 | 2015-04-07 | Industrial Scientific Corporation | Multi-sense environmental monitoring device and method |
US8767193B2 (en) | 2012-07-10 | 2014-07-01 | Raytheon Company | Doppler tracking in presence of vehicle velocity uncertainty |
US10533965B2 (en) | 2016-04-19 | 2020-01-14 | Industrial Scientific Corporation | Combustible gas sensing element with cantilever support |
WO2017184702A1 (en) | 2016-04-19 | 2017-10-26 | Industrial Scientific Corporation | Worker safety system |
US11246187B2 (en) | 2019-05-30 | 2022-02-08 | Industrial Scientific Corporation | Worker safety system with scan mode |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4225883A (en) * | 1979-06-11 | 1980-09-30 | The United States Of America As Represented By The Secretary Of The Army | Automatic responsivity compensator in an IR imaging system |
FR2492616A1 (fr) * | 1980-10-17 | 1982-04-23 | Thomson Csf | Dispositif opto-electronique d'analyse d'images video-frequence par balayage rotatif |
NL8103058A (nl) * | 1981-06-24 | 1983-01-17 | Philips Nv | Werkwijze voor het calibreren van een gammakamera en gammakamera met een calibratieinrichting. |
US4700708A (en) * | 1982-09-02 | 1987-10-20 | Nellcor Incorporated | Calibrated optical oximeter probe |
US4583187A (en) * | 1983-02-02 | 1986-04-15 | Siemens Gammasonics, Inc. | Method and circuit for stabilizing conversion gain of radiation detectors of a radiation detection system |
US4590520A (en) * | 1983-11-28 | 1986-05-20 | Ball Corporation | Method and apparatus for detecting and filling-in dead spots of video signals from an image sensor |
US4602291A (en) * | 1984-05-09 | 1986-07-22 | Xerox Corporation | Pixel non-uniformity correction system |
WO1985005752A1 (en) * | 1984-06-01 | 1985-12-19 | Matsushita Electric Industrial Co., Ltd. | Defect correcting device |
US4697280A (en) * | 1984-09-06 | 1987-09-29 | Wisconsin Alumni Research Foundation | Method and apparatus for the measurement of X-ray sources |
JPH0627831B2 (ja) * | 1985-08-21 | 1994-04-13 | 株式会社東芝 | シンチレ−シヨンカメラ |
US4703442A (en) * | 1985-09-25 | 1987-10-27 | Rca Corporation | Temperature tracking defect corrector for a solid-state imager |
US4712010A (en) * | 1986-01-30 | 1987-12-08 | Hughes Aircraft Company | Radiator scanning with image enhancement and noise reduction |
JPH0763447B2 (ja) * | 1986-11-06 | 1995-07-12 | オリンパス光学工業株式会社 | 電子内視鏡装置 |
JPS63116853A (ja) * | 1986-11-06 | 1988-05-21 | Mitsubishi Heavy Ind Ltd | 枚葉印刷機の評価方法 |
US4771267A (en) * | 1986-12-24 | 1988-09-13 | Hughes Aircraft Company | Analog offset compensation technique |
GB2200813B (en) * | 1987-02-03 | 1991-06-05 | Gec Avionics | Thermal imager |
US4858013A (en) * | 1987-03-19 | 1989-08-15 | Mitsubishi Denki Kabushiki Kaisha | Solid state imaging device with adaptive pixel correction |
GB2203612B (en) * | 1987-04-10 | 1991-04-24 | Gec Avionics | Scanning imager |
US4819752A (en) * | 1987-10-02 | 1989-04-11 | Datascope Corp. | Blood constituent measuring device and method |
JP2565260B2 (ja) * | 1987-10-17 | 1996-12-18 | ソニー株式会社 | 固体撮像装置用画像欠陥補正装置 |
US4948964A (en) * | 1988-01-14 | 1990-08-14 | Texas Instruments Incorporated | Artificial target for automatic gain normalization |
-
1990
- 1990-03-30 US US07/502,345 patent/US5101271A/en not_active Expired - Fee Related
-
1991
- 1991-03-12 CA CA002038074A patent/CA2038074C/en not_active Expired - Fee Related
- 1991-03-14 IL IL97560A patent/IL97560A0/xx unknown
- 1991-03-28 DE DE69111865T patent/DE69111865T2/de not_active Expired - Fee Related
- 1991-03-28 EP EP91105047A patent/EP0450525B1/en not_active Expired - Lifetime
- 1991-03-29 JP JP3091038A patent/JPH05219508A/ja active Pending
- 1991-03-29 TR TR91/0419A patent/TR26101A/tr unknown
Also Published As
Publication number | Publication date |
---|---|
CA2038074C (en) | 1996-01-30 |
EP0450525B1 (en) | 1995-08-09 |
JPH05219508A (ja) | 1993-08-27 |
CA2038074A1 (en) | 1991-10-01 |
DE69111865D1 (de) | 1995-09-14 |
TR26101A (tr) | 1994-12-15 |
US5101271A (en) | 1992-03-31 |
EP0450525A1 (en) | 1991-10-09 |
DE69111865T2 (de) | 1995-12-07 |
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