DE69011655D1 - Schaltung und Verfahren zur Normierung eines Detektorausgangs. - Google Patents
Schaltung und Verfahren zur Normierung eines Detektorausgangs.Info
- Publication number
- DE69011655D1 DE69011655D1 DE69011655T DE69011655T DE69011655D1 DE 69011655 D1 DE69011655 D1 DE 69011655D1 DE 69011655 T DE69011655 T DE 69011655T DE 69011655 T DE69011655 T DE 69011655T DE 69011655 D1 DE69011655 D1 DE 69011655D1
- Authority
- DE
- Germany
- Prior art keywords
- normalizing
- circuit
- detector output
- detector
- output
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
- G01D3/022—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation having an ideal characteristic, map or correction data stored in a digital memory
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
- G01D18/002—Automatic recalibration
- G01D18/006—Intermittent recalibration
-
- 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
- H04N25/21—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming only infrared radiation into image signals for transforming thermal 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
- H04N25/67—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
- H04N25/673—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 by using reference sources
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Technology Law (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44418489A | 1989-11-30 | 1989-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69011655D1 true DE69011655D1 (de) | 1994-09-22 |
DE69011655T2 DE69011655T2 (de) | 1995-02-16 |
Family
ID=23763849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69011655T Expired - Fee Related DE69011655T2 (de) | 1989-11-30 | 1990-11-16 | Schaltung und Verfahren zur Normierung eines Detektorausgangs. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0439912B1 (de) |
DE (1) | DE69011655T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5278644A (en) * | 1992-02-03 | 1994-01-11 | Hughes Aircraft Company | Pseudo cross-couple for non-linear detectors |
JPH05260386A (ja) * | 1992-03-16 | 1993-10-08 | Sony Corp | 固体撮像素子の欠陥画素検出回路 |
US5528035A (en) * | 1992-09-29 | 1996-06-18 | Hughes Aircraft Company | Digital signal processing system for removing DC bias in the output of pyroelectric and similar detectors |
JP3297946B2 (ja) * | 1993-03-23 | 2002-07-02 | ソニー株式会社 | 電荷転送装置 |
JP3271633B2 (ja) * | 1993-04-28 | 2002-04-02 | キヤノン株式会社 | 位置検出回路 |
US5471240A (en) * | 1993-11-15 | 1995-11-28 | Hughes Aircraft Company | Nonuniformity correction of an imaging sensor using region-based correction terms |
JP3318905B2 (ja) * | 1993-12-03 | 2002-08-26 | ソニー株式会社 | 電荷転送装置 |
JPH09507295A (ja) * | 1993-12-30 | 1997-07-22 | ハネウエル・インコーポレーテッド | 埋込型プログラマブルセンサ較正装置 |
US5563405A (en) * | 1995-04-28 | 1996-10-08 | Santa Barbara Research Center | Staring IR-FPA with on-FPA adaptive dynamic range control electronics |
EP1376470A3 (de) * | 1996-11-29 | 2016-10-19 | Varian Medical Systems, Inc. | Vielfachmodus-Röntgenstrahlungs-Bildaufnahmesystem |
US6252393B1 (en) | 1998-06-23 | 2001-06-26 | General Electric Company | System and method for normalizing and calibrating a sensor array |
GB2366653B (en) * | 2000-09-08 | 2005-02-16 | Motionposters Company Ltd | Image display system |
US6690159B2 (en) * | 2000-09-28 | 2004-02-10 | Eldec Corporation | Position indicating system |
GB0104206D0 (en) | 2001-02-21 | 2001-04-11 | Secr Defence | Radiometers |
GB0104203D0 (en) | 2001-02-21 | 2001-04-11 | Secr Defence | Calibrating radiometers |
DE10127239A1 (de) * | 2001-05-28 | 2002-12-12 | Inst Mikroelektronik Und Mecha | Verfahren und Computerprogrammprodukt zur Auswertung von durch Meßgeräte aufgenommenen Daten |
SE1130099A1 (sv) * | 2011-10-14 | 2013-01-15 | Flir Systems Ab | Förfarande för gainmappgenerering i en IR-kamera, samt IR-kamera för utförande av gainmappgenerering |
TWI607200B (zh) * | 2016-04-12 | 2017-12-01 | 中國鋼鐵股份有限公司 | 即時感測系統 |
CN111829665A (zh) * | 2020-07-16 | 2020-10-27 | 深兰自动驾驶研究院(山东)有限公司 | 一种基于用人体作为虚拟黑体的体温测量的方法、装置及存储介质 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57172206A (en) * | 1981-04-16 | 1982-10-23 | Seiko Instr & Electronics Ltd | Correcting method for drift of plating thickness gauge |
GB2149260B (en) * | 1983-11-04 | 1987-05-13 | Marconi Avionics | Image processing |
-
1990
- 1990-11-16 EP EP90312526A patent/EP0439912B1/de not_active Expired - Lifetime
- 1990-11-16 DE DE69011655T patent/DE69011655T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69011655T2 (de) | 1995-02-16 |
EP0439912A3 (en) | 1991-11-27 |
EP0439912B1 (de) | 1994-08-17 |
EP0439912A2 (de) | 1991-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: RAYTHEON TI SYSTEMS, INC., LEWISVILLE, TEX., US |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: DRS FPA L.P., PARSIPPANY, N.J., US |
|
8339 | Ceased/non-payment of the annual fee |