FI964532A - Ristiluminenssin vähentäminen - Google Patents

Ristiluminenssin vähentäminen Download PDF

Info

Publication number
FI964532A
FI964532A FI964532A FI964532A FI964532A FI 964532 A FI964532 A FI 964532A FI 964532 A FI964532 A FI 964532A FI 964532 A FI964532 A FI 964532A FI 964532 A FI964532 A FI 964532A
Authority
FI
Finland
Prior art keywords
cross
luminance
dependence
luminescence
reduction
Prior art date
Application number
FI964532A
Other languages
English (en)
Swedish (sv)
Other versions
FI964532A0 (fi
Inventor
Leendert Teunis Rozendaal
Teunis Poot
Johannes Ijzebrand Tichelaar
Original Assignee
Philips Electronics Nv
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of FI964532A0 publication Critical patent/FI964532A0/fi
Publication of FI964532A publication Critical patent/FI964532A/fi

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Control Of El Displays (AREA)
  • Luminescent Compositions (AREA)
  • Color Television Image Signal Generators (AREA)
  • Photoreceptors In Electrophotography (AREA)
FI964532A 1994-05-13 1996-11-12 Ristiluminenssin vähentäminen FI964532A (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP94201361 1994-05-13
EP94202804 1994-09-28
PCT/IB1995/000353 WO1995031877A2 (en) 1994-05-13 1995-05-11 Cross-luminance reduction

Publications (2)

Publication Number Publication Date
FI964532A0 FI964532A0 (fi) 1996-11-12
FI964532A true FI964532A (fi) 1996-11-12

Family

ID=26136264

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964532A FI964532A (fi) 1994-05-13 1996-11-12 Ristiluminenssin vähentäminen

Country Status (8)

Country Link
EP (1) EP0759253B1 (fi)
JP (1) JPH10500265A (fi)
KR (1) KR100345588B1 (fi)
AT (1) ATE187860T1 (fi)
DE (1) DE69513971T2 (fi)
ES (1) ES2141932T3 (fi)
FI (1) FI964532A (fi)
WO (1) WO1995031877A2 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126410A1 (en) 2000-02-14 2001-08-22 Koninklijke Philips Electronics N.V. Picture signal enhancement
CN100536580C (zh) * 2004-06-15 2009-09-02 联发科技股份有限公司 串音色彩效应消除装置与相关方法
KR100783817B1 (ko) * 2006-07-31 2007-12-13 엠텍비젼 주식회사 비디오 인코더, 영상 처리 장치 및 영상 신호 처리 방법
TWI339989B (en) 2006-11-29 2011-04-01 Novatek Microelectronics Corp Method and apparatus for reducing cross-luminance in an image display device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127250B (en) * 1982-09-20 1986-04-09 British Broadcasting Corp Colour video signal processing
US4893176A (en) * 1985-10-09 1990-01-09 Faroudja Y C Adaptive comb filter for quadrature modulated color television systems
US5305120A (en) * 1992-04-24 1994-04-19 Faroudja Y C Television cross color suppression and chrominance noise reduction
EP0597532B1 (en) * 1992-11-11 1998-07-08 Koninklijke Philips Electronics N.V. Video processing system

Also Published As

Publication number Publication date
FI964532A0 (fi) 1996-11-12
WO1995031877A2 (en) 1995-11-23
ATE187860T1 (de) 2000-01-15
ES2141932T3 (es) 2000-04-01
EP0759253B1 (en) 1999-12-15
DE69513971D1 (de) 2000-01-20
KR100345588B1 (ko) 2002-12-05
JPH10500265A (ja) 1998-01-06
DE69513971T2 (de) 2000-07-27
KR970703683A (ko) 1997-07-03
WO1995031877A3 (en) 1995-12-21
EP0759253A1 (en) 1997-02-26

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