DE69629512D1 - Farbsignalverarbeitungsverfahren - Google Patents

Farbsignalverarbeitungsverfahren

Info

Publication number
DE69629512D1
DE69629512D1 DE69629512T DE69629512T DE69629512D1 DE 69629512 D1 DE69629512 D1 DE 69629512D1 DE 69629512 T DE69629512 T DE 69629512T DE 69629512 T DE69629512 T DE 69629512T DE 69629512 D1 DE69629512 D1 DE 69629512D1
Authority
DE
Germany
Prior art keywords
signal processing
processing method
color signal
color
signal
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 - Lifetime
Application number
DE69629512T
Other languages
English (en)
Other versions
DE69629512T2 (de
Inventor
Albert Durr Edgar
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69629512D1 publication Critical patent/DE69629512D1/de
Application granted granted Critical
Publication of DE69629512T2 publication Critical patent/DE69629512T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/01—Circuitry for demodulating colour component signals modulated spatially by colour striped filters by phase separation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/048—Picture signal generators using solid-state devices having several pick-up sensors
    • H04N2209/049—Picture signal generators using solid-state devices having several pick-up sensors having three pick-up sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
DE69629512T 1995-03-30 1996-03-19 Farbsignalverarbeitungsverfahren Expired - Lifetime DE69629512T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US413339 1995-03-30
US08/413,339 US5627588A (en) 1995-03-30 1995-03-30 Video signal processing stripe color demodulator system and method

Publications (2)

Publication Number Publication Date
DE69629512D1 true DE69629512D1 (de) 2003-09-25
DE69629512T2 DE69629512T2 (de) 2004-06-17

Family

ID=23636860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629512T Expired - Lifetime DE69629512T2 (de) 1995-03-30 1996-03-19 Farbsignalverarbeitungsverfahren

Country Status (4)

Country Link
US (1) US5627588A (de)
EP (1) EP0735778B1 (de)
JP (1) JP3320968B2 (de)
DE (1) DE69629512T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041076A (en) * 1997-12-02 2000-03-21 Wavetek Corporation Digitally modulated CATV power measurement using undersampling

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757033A (en) * 1969-02-12 1973-09-04 Rca Corp Shadowing system for color encoding camera
US3663745A (en) * 1970-09-21 1972-05-16 Rca Corp Compensated television matrix amplifiers
US3789132A (en) * 1972-05-19 1974-01-29 Bell Telephone Labor Inc Color camera system having complete spectral characteristics
US4041528A (en) * 1975-02-20 1977-08-09 Victor Company Of Japan, Limited Color television signal generating apparatus for use in a single camera tube
US4277801A (en) * 1980-02-04 1981-07-07 Rca Corporation Color filter having vertical color stripes with a nonintegral relationship to CCD photosensors
US4388640A (en) * 1980-02-04 1983-06-14 Rca Corporation Color filter having vertical color stripes with a nonintegral relationship to CCD photosensors
US4503454A (en) * 1982-11-26 1985-03-05 Rca Corporation Color television receiver with a digital processing system that develops digital driver signals for a picture tube
US4500910A (en) * 1982-11-30 1985-02-19 Rca Corporation Hue control system
US4573068A (en) * 1984-03-21 1986-02-25 Rca Corporation Video signal processor for progressive scanning
US4594607A (en) * 1984-06-11 1986-06-10 Rca Corporation Demodulator for sampled chrominance signals including a Nyquist filter for recovering wideband I color difference signals
US4703349A (en) * 1985-03-19 1987-10-27 Picturetel Corporation Method and apparatus for multi-dimensional signal processing using a Short-Space Fourier transform
US4680546A (en) * 1986-01-27 1987-07-14 General Electric Company Methods of, and pulse sequences for, the supression of undesired resonances by generation of quantum coherence in NMR imaging and spectroscopy
US4799142A (en) * 1986-07-11 1989-01-17 The Toro Company Irrigation controller
US4831463A (en) * 1987-01-30 1989-05-16 Faroudja Y C Video processing in which high frequency luminance components are folded into a mid-band spectrum
US4991092A (en) * 1988-08-12 1991-02-05 The Regents Of The University Of California Image processor for enhancing contrast between subregions of a region of interest
US5140408A (en) * 1989-02-10 1992-08-18 Sanyo Electric Co., Ltd. Color component signal converting apparatus having an input dependent switchable matrix
JPH0370292A (ja) * 1989-08-09 1991-03-26 Mitsubishi Electric Corp 色信号処理回路
KR920006601Y1 (ko) * 1989-12-31 1992-09-21 삼성전자 주식회사 보색 필터 ccd를 이용한 원색 신호 출력회로
US5142286A (en) * 1990-10-01 1992-08-25 General Electric Company Read-out photodiodes using sigma-delta oversampled analog-to-digital converters

Also Published As

Publication number Publication date
EP0735778B1 (de) 2003-08-20
JP3320968B2 (ja) 2002-09-03
EP0735778A2 (de) 1996-10-02
EP0735778A3 (de) 1998-10-14
US5627588A (en) 1997-05-06
JPH08280035A (ja) 1996-10-22
DE69629512T2 (de) 2004-06-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: DUSCHER, R., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 7