GB2149605B - Image processing - Google Patents
Image processingInfo
- Publication number
- GB2149605B GB2149605B GB08329472A GB8329472A GB2149605B GB 2149605 B GB2149605 B GB 2149605B GB 08329472 A GB08329472 A GB 08329472A GB 8329472 A GB8329472 A GB 8329472A GB 2149605 B GB2149605 B GB 2149605B
- Authority
- GB
- United Kingdom
- Prior art keywords
- image processing
- image
- processing
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—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
- H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
- H04N25/672—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction between adjacent sensors or output registers for reading a single image
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08329472A GB2149605B (en) | 1983-11-04 | 1983-11-04 | Image processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08329472A GB2149605B (en) | 1983-11-04 | 1983-11-04 | Image processing |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2149605A GB2149605A (en) | 1985-06-12 |
GB2149605B true GB2149605B (en) | 1987-06-10 |
Family
ID=10551229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08329472A Expired GB2149605B (en) | 1983-11-04 | 1983-11-04 | Image processing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2149605B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6153868A (en) * | 1984-08-24 | 1986-03-17 | Dainippon Screen Mfg Co Ltd | Calibration in picture scan signal processing |
GB2194117B (en) * | 1986-08-14 | 1991-05-01 | Canon Kk | Image processing apparatus |
US4920428A (en) * | 1988-07-08 | 1990-04-24 | Xerox Corporation | Offset, gain and bad pixel correction in electronic scanning arrays |
JPH0341876A (en) * | 1989-07-07 | 1991-02-22 | Fuji Photo Film Co Ltd | Picture signal correction method |
DE59107923D1 (en) * | 1990-10-30 | 1996-07-18 | Eltro Gmbh | Method and device for harmonizing offset and responsiveness in an electro-optical line or mosaic detector |
FR2720175B1 (en) * | 1994-05-20 | 1996-08-02 | Sagem | Signal correction imaging device. |
GB2314227B (en) * | 1996-06-14 | 1998-12-23 | Simage Oy | Calibration method and system for imaging devices |
US5789622A (en) * | 1996-09-12 | 1998-08-04 | Trw Inc. | Focal plane array calibration method |
US6577775B1 (en) * | 1998-05-20 | 2003-06-10 | Cognex Corporation | Methods and apparatuses for normalizing the intensity of an image |
US6433333B1 (en) * | 2000-03-03 | 2002-08-13 | Drs Sensors & Targeting Systems, Inc. | Infrared sensor temperature compensated response and offset correction |
DE10117833C1 (en) * | 2001-04-03 | 2002-09-12 | Stuttgart Mikroelektronik | Fixed pattern noise correction method for image sensor signals selects transformation equation for calculation of correction value dependent on identified value range of image signal |
DE10239994B4 (en) * | 2002-08-27 | 2006-12-14 | Robert Bosch Gmbh | Method for correcting irregularities of an image sensor system |
DE102009030568B3 (en) * | 2009-06-26 | 2010-10-07 | Lfk-Lenkflugkörpersysteme Gmbh | Method for correcting the gray values of an IR detector |
-
1983
- 1983-11-04 GB GB08329472A patent/GB2149605B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2149605A (en) | 1985-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 20031103 |