TR25547A - Adapte edilebilir coklu-standartli video tarak filtresi - Google Patents

Adapte edilebilir coklu-standartli video tarak filtresi

Info

Publication number
TR25547A
TR25547A TR90/1083A TR108390A TR25547A TR 25547 A TR25547 A TR 25547A TR 90/1083 A TR90/1083 A TR 90/1083A TR 108390 A TR108390 A TR 108390A TR 25547 A TR25547 A TR 25547A
Authority
TR
Turkey
Prior art keywords
comb
alternate
delay means
comb filter
comb filtered
Prior art date
Application number
TR90/1083A
Other languages
English (en)
Original Assignee
Rca Licensing 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 Rca Licensing Corp filed Critical Rca Licensing Corp
Publication of TR25547A publication Critical patent/TR25547A/tr

Links

Classifications

    • 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
    • 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
    • H04N9/78—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 for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Systems (AREA)
  • Edible Seaweed (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Picture Signal Circuits (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Networks Using Active Elements (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Saccharide Compounds (AREA)
TR90/1083A 1989-11-17 1990-11-13 Adapte edilebilir coklu-standartli video tarak filtresi TR25547A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/437,952 US5005074A (en) 1989-11-17 1989-11-17 Adaptive multistandard video comb filter

Publications (1)

Publication Number Publication Date
TR25547A true TR25547A (tr) 1993-05-01

Family

ID=23738609

Family Applications (1)

Application Number Title Priority Date Filing Date
TR90/1083A TR25547A (tr) 1989-11-17 1990-11-13 Adapte edilebilir coklu-standartli video tarak filtresi

Country Status (16)

Country Link
US (1) US5005074A (tr)
EP (1) EP0429258B1 (tr)
JP (1) JP3196118B2 (tr)
KR (1) KR100227244B1 (tr)
CN (1) CN1033734C (tr)
AT (1) ATE137378T1 (tr)
AU (1) AU643955B2 (tr)
CA (2) CA2029555A1 (tr)
DE (1) DE69026684T2 (tr)
DK (1) DK0429258T3 (tr)
ES (1) ES2086380T3 (tr)
FI (1) FI98260C (tr)
MY (1) MY105283A (tr)
PT (1) PT95922B (tr)
SG (1) SG79900A1 (tr)
TR (1) TR25547A (tr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198220A (en) * 1989-11-17 1993-03-30 The Procter & Gamble Company Sustained release compositions for treating periodontal disease
KR940000414Y1 (ko) * 1991-04-09 1994-01-24 주식회사 금성사 화상신호의 휘도 신호 및 색신호 분리장치
US5132784A (en) * 1991-05-20 1992-07-21 Thomson Consumer Electronics, Inc. Comb filter-burst locked clock circuitry
US6849671B2 (en) 1998-03-02 2005-02-01 Johnson & Johnson Vision Care, Inc. Contact lenses
US6384873B1 (en) * 1999-12-03 2002-05-07 Thomson Licensing S.A. Vector magnitude control of a comb filter
CN105025313A (zh) * 2015-07-23 2015-11-04 深圳市同创国芯电子有限公司 视频发送、接收方法及装置、传输方法及系统
WO2017190786A1 (en) * 2016-05-04 2017-11-09 1/1Thomson Licensing Optimized content-adaptive inverse tone mapping for low to high dynamic range conversion

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153757A2 (en) * 1984-02-29 1985-09-04 Kabushiki Kaisha Toshiba Digital television signal processing circuit
EP0217649A2 (en) * 1985-09-27 1987-04-08 Ampex Corporation A multi-standard adaptive chrominance separator
EP0241312A2 (en) * 1986-04-11 1987-10-14 Avesco p.l.c. Method and apparatus for decoding colour video signals using a digital comb filter
US4727415A (en) * 1984-10-05 1988-02-23 Mitsubishi Denki Kabushiki Kaisha Variable direction filter for separation of luminance and chrominance signals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2054313B (en) * 1977-04-15 1983-06-29 British Broadcasting Corp Ntsc colour television signal processing
DE2966124D1 (en) * 1978-03-29 1983-10-13 British Broadcasting Corp Processing method and circuit for pal colour television signals
GB2066615B (en) * 1979-12-11 1983-12-14 Questech Ltd Colour television decoding apparatus
GB2079091B (en) * 1980-06-02 1984-02-01 British Broadcasting Corp Decoding and filtering of colour television signals
JPH0228951B2 (ja) * 1983-12-16 1990-06-27 Matsushita Electric Ind Co Ltd Tahoshikiterebijonjuzoki
US4636840A (en) * 1984-08-09 1987-01-13 Rca Corporation Adaptive luminance-chrominance separation apparatus
US4803547A (en) * 1987-04-10 1989-02-07 Harris Corporation Adaptive comb filtering system for processing video signals
US4961108A (en) * 1988-10-24 1990-10-02 Rca Licensing Corporation Circuitry for comb filtering PAL and NTSC video signals
FI92544C (fi) * 1988-10-04 1994-11-25 Rca Licensing Corp Piiri PAL- ja NTSC-videosignaalien kampasuodattamiseksi

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153757A2 (en) * 1984-02-29 1985-09-04 Kabushiki Kaisha Toshiba Digital television signal processing circuit
US4727415A (en) * 1984-10-05 1988-02-23 Mitsubishi Denki Kabushiki Kaisha Variable direction filter for separation of luminance and chrominance signals
EP0217649A2 (en) * 1985-09-27 1987-04-08 Ampex Corporation A multi-standard adaptive chrominance separator
EP0241312A2 (en) * 1986-04-11 1987-10-14 Avesco p.l.c. Method and apparatus for decoding colour video signals using a digital comb filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, vol. CE-31, no. 4, November 1985, pages 642-653, New York, US; Y. NAKAJIMA et al.: "Improvement of picture quality for NTSC and PAL systems by digital signal processing" *

Also Published As

Publication number Publication date
EP0429258B1 (en) 1996-04-24
FI98260C (fi) 1997-05-12
DE69026684T2 (de) 1996-12-12
PT95922B (pt) 1998-07-31
AU6667990A (en) 1991-05-23
EP0429258A3 (en) 1992-04-29
CN1051835A (zh) 1991-05-29
CN1033734C (zh) 1997-01-01
KR910011063A (ko) 1991-06-29
DE69026684D1 (de) 1996-05-30
JP3196118B2 (ja) 2001-08-06
AU643955B2 (en) 1993-12-02
FI905581A0 (fi) 1990-11-12
CA2029554A1 (en) 1991-05-18
CA2029555A1 (en) 1991-05-18
MY105283A (en) 1994-09-30
PT95922A (pt) 1992-08-31
KR100227244B1 (ko) 1999-11-01
JPH03175717A (ja) 1991-07-30
FI905581A (fi) 1991-05-18
FI98260B (fi) 1997-01-31
SG79900A1 (en) 2001-04-17
ES2086380T3 (es) 1996-07-01
EP0429258A2 (en) 1991-05-29
DK0429258T3 (da) 1996-05-13
US5005074A (en) 1991-04-02
ATE137378T1 (de) 1996-05-15

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