DE3269110D1 - Focal zoom device - Google Patents

Focal zoom device

Info

Publication number
DE3269110D1
DE3269110D1 DE8282111336T DE3269110T DE3269110D1 DE 3269110 D1 DE3269110 D1 DE 3269110D1 DE 8282111336 T DE8282111336 T DE 8282111336T DE 3269110 T DE3269110 T DE 3269110T DE 3269110 D1 DE3269110 D1 DE 3269110D1
Authority
DE
Germany
Prior art keywords
zoom device
focal zoom
focal
zoom
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
Application number
DE8282111336T
Other languages
German (de)
English (en)
Inventor
Michel Y Pines
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE3269110D1 publication Critical patent/DE3269110D1/de
Expired legal-status Critical Current

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
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
    • H04N25/443—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by reading pixels from selected two-dimensional [2D] regions of the array, e.g. for windowing or digital zooming
    • 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
    • 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
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • 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
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/711—Time delay and integration [TDI] registers; TDI shift registers
    • 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
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/745—Circuitry for generating timing or clock signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
DE8282111336T 1981-12-17 1982-12-07 Focal zoom device Expired DE3269110D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/331,505 US4442457A (en) 1981-12-17 1981-12-17 Charge coupled device focal zoom

Publications (1)

Publication Number Publication Date
DE3269110D1 true DE3269110D1 (en) 1986-03-27

Family

ID=23294249

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282111336T Expired DE3269110D1 (en) 1981-12-17 1982-12-07 Focal zoom device

Country Status (6)

Country Link
US (1) US4442457A (enExample)
EP (1) EP0082406B1 (enExample)
JP (1) JPS58150379A (enExample)
AU (1) AU554540B2 (enExample)
DE (1) DE3269110D1 (enExample)
IL (1) IL67335A (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521804A (en) * 1983-02-25 1985-06-04 Rca Corporation Solid-state color TV camera image size control
NL8501634A (nl) * 1984-09-14 1986-04-01 Philips Nv Kamera voor televisie-, foto- respektievelijk filmopname uitgevoerd met een automatische fokusinstelinrichting.
EP0185485A3 (en) * 1984-12-10 1988-03-16 British Aerospace Public Limited Company Surveillance systems
FR2588709B1 (fr) * 1985-10-16 1988-07-29 Thomson Csf Systeme de grossissement d'une partie d'une image dans les dispositifs de prise de vues video notamment a senseur a transfert de charges
JPH0644806B2 (ja) * 1987-02-18 1994-06-08 三洋電機株式会社 オ−トフオ−カス回路
US4703179A (en) * 1987-04-02 1987-10-27 Ford Aerospace & Communications Corporation Sensor for hemispherical applications
US4922346A (en) * 1987-06-30 1990-05-01 Sanyo Electric Co., Ltd. Automatic focusing apparatus having a variable focusing speed and particularly suited for use with interlaced scanning
GB2207020B (en) * 1987-07-08 1991-08-21 Gec Avionics Imaging system
JPS6449381A (en) * 1987-08-20 1989-02-23 Fuji Photo Film Co Ltd Solid-state image pickup device
KR920003656B1 (ko) * 1988-04-01 1992-05-06 샤프 가부시끼 가이샤 전자적으로 화상을 확대하여 촬영이 가능한 촬상 장치
US6304987B1 (en) * 1995-06-07 2001-10-16 Texas Instruments Incorporated Integrated test circuit
DE3938128C1 (enExample) * 1989-11-16 1990-11-22 Eltro Gmbh, Gesellschaft Fuer Strahlungstechnik, 6900 Heidelberg, De
US5065024A (en) * 1990-02-07 1991-11-12 Inframetrics, Inc. Infrared imaging system with simultaneously variable field of view and resolution and fixed optical magnification
US5173748A (en) * 1991-12-05 1992-12-22 Eastman Kodak Company Scanning multichannel spectrometry using a charge-coupled device (CCD) in time-delay integration (TDI) mode
US5668887A (en) * 1992-05-29 1997-09-16 Eastman Kodak Company Coating density analyzer and method using non-synchronous TDI camera
US5481300A (en) * 1994-04-29 1996-01-02 Motta; Ricardo J. Image capture system
US7098949B2 (en) * 2002-07-29 2006-08-29 Hewlett-Packard Development Company, L.P. Apparatus and method for improved-resolution digital zoom in a portable electronic imaging device
US7106526B2 (en) * 2004-04-21 2006-09-12 Matsushita Electric Industrial Co., Ltd. Thin imaging apparatus, a thin camera, and an imaging method
AT505040B1 (de) 2007-06-01 2008-10-15 Jutz Lasertechnik Gmbh Sicherheitseinrichtung für manuelle laserbearbeitungsvorrichtungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781559A (en) * 1972-06-19 1973-12-25 Texas Instruments Inc Variable field of view scanning system
JPS54128217A (en) * 1978-03-29 1979-10-04 Olympus Optical Co Ltd Pickup device
NL7806503A (nl) * 1978-06-16 1979-12-18 Philips Nv Inrichting voor twee-dimensionale aftasting.
GB2042304B (en) * 1979-02-12 1983-09-28 Rank Organisation Ltd Optical scanning device
GB2048606B (en) * 1979-02-28 1983-03-16 Barr & Stroud Ltd Optical scanning system
DE2936703A1 (de) * 1979-09-11 1981-03-26 Siemens AG, 1000 Berlin und 8000 München Monolithisch integrierte schaltung mit einem zweidimensionalen bildsensor
JPS56132313A (en) * 1980-03-19 1981-10-16 Fuji Photo Film Co Ltd Automatic focusing device
US4306252A (en) * 1980-07-21 1981-12-15 Eastman Kodak Company Optical scanning method and apparatus

Also Published As

Publication number Publication date
US4442457A (en) 1984-04-10
JPH0378833B2 (enExample) 1991-12-16
AU9134882A (en) 1983-06-23
EP0082406B1 (en) 1986-02-12
AU554540B2 (en) 1986-08-28
IL67335A (en) 1986-02-28
EP0082406A1 (en) 1983-06-29
JPS58150379A (ja) 1983-09-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee