HK9897A - Television apparatus with vertical detail enhancement - Google Patents

Television apparatus with vertical detail enhancement

Info

Publication number
HK9897A
HK9897A HK9897A HK9897A HK9897A HK 9897 A HK9897 A HK 9897A HK 9897 A HK9897 A HK 9897A HK 9897 A HK9897 A HK 9897A HK 9897 A HK9897 A HK 9897A
Authority
HK
Hong Kong
Prior art keywords
television apparatus
vertical detail
detail enhancement
enhancement
vertical
Prior art date
Application number
HK9897A
Other languages
English (en)
Inventor
Dalton Harold Pritchard
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24430915&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK9897(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rca Licensing Corp filed Critical Rca Licensing Corp
Publication of HK9897A publication Critical patent/HK9897A/xx

Links

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
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
HK9897A 1984-05-03 1997-01-23 Television apparatus with vertical detail enhancement HK9897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/607,121 US4612567A (en) 1984-05-03 1984-05-03 Television receiver using non-interlaced scanning format with vertical detail enhancement and motion compensation

Publications (1)

Publication Number Publication Date
HK9897A true HK9897A (en) 1997-01-31

Family

ID=24430915

Family Applications (1)

Application Number Title Priority Date Filing Date
HK9897A HK9897A (en) 1984-05-03 1997-01-23 Television apparatus with vertical detail enhancement

Country Status (5)

Country Link
US (1) US4612567A (xx)
EP (1) EP0164203B1 (xx)
JP (1) JPH0832074B2 (xx)
DE (1) DE3585105D1 (xx)
HK (1) HK9897A (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679084A (en) * 1986-06-20 1987-07-07 Rca Corporation Method and apparatus for freezing a television picture
EP0376330B1 (en) * 1988-12-28 1996-03-06 Nec Home Electronics, Ltd. Movement detection and Y/C separation circuit and method for detecting a movement in a television display picture
KR920002274B1 (ko) * 1989-03-30 1992-03-20 삼성전자 주식회사 운동 보상회로
KR920001110B1 (ko) * 1989-05-26 1992-02-01 삼성전자 주식회사 적응제어를 이용한 비디오신호 처리회로
KR920005018B1 (ko) * 1989-07-20 1992-06-22 삼성전자 주식회사 텔레비젼수상기에 있어서 동작적응형 수직윤곽 보상회로
US5095354A (en) * 1989-09-01 1992-03-10 Matsushita Electric Industrial Co., Ltd. Scanning format converter with motion compensation
DE3939520A1 (de) * 1989-11-30 1991-06-06 Nokia Unterhaltungselektronik Schaltung zum rueckgewinnen des chroma-signales
KR950000762B1 (ko) * 1992-01-21 1995-01-28 삼성전자 주식회사 자동화질 보상 시스템
GB9312022D0 (en) * 1993-06-10 1993-07-28 Snell & Wilcox Ltd Video signal processing
US6469741B2 (en) 1993-07-26 2002-10-22 Pixel Instruments Corp. Apparatus and method for processing television signals
US5929919A (en) * 1994-04-05 1999-07-27 U.S. Philips Corporation Motion-compensated field rate conversion
JP2795214B2 (ja) * 1994-10-12 1998-09-10 日本電気株式会社 Ｖｄｔ障害緩和方法および画像周波数減衰装置およびｖｄｔアダプタ
US6115073A (en) * 1996-12-11 2000-09-05 Sony Corporation Signal converting apparatus and method using a class decision circuit
WO1998026607A1 (fr) * 1996-12-11 1998-06-18 Sony Corporation Dispositif de conversion de signaux et procede correspondant
US6208382B1 (en) * 1998-07-29 2001-03-27 Florida Atlantic University Color video processing system and method
EP1339224B1 (en) 2002-02-22 2011-11-30 Sony Deutschland GmbH Method and apparatus for improving picture sharpness
JP2004159067A (ja) * 2002-11-06 2004-06-03 Sanyo Electric Co Ltd 垂直シャープネス装置及びそれを備えたｔｖ受像機
US8786776B1 (en) * 2013-05-10 2014-07-22 Silicon Image, Inc. Method, apparatus and system for communicating sideband data with non-compressed video

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050084A (en) * 1976-07-14 1977-09-20 Cbs Inc. Comb filter for television signals having adaptive features
NL7803910A (nl) * 1978-04-13 1979-10-16 Philips Nv Kamfilterschakeling.
JPS54149515A (en) * 1978-05-17 1979-11-22 Nec Corp Separator circuit for luminance signal and chromaticity signal
AU533081B2 (en) * 1979-03-02 1983-10-27 Chubb Security Australia Pty Limited Code identification apparatus
GB2049347B (en) * 1979-05-11 1983-04-27 Rca Corp Video signal processing circuit having a nonlinear transfer function
US4295160A (en) * 1979-05-11 1981-10-13 Rca Corporation Signal processing circuit having a non-linear transfer function
JPS58117788A (ja) * 1982-01-06 1983-07-13 Hitachi Ltd カラ−テレビジヨン信号処理回路
US4498100A (en) * 1982-11-26 1985-02-05 Rca Corporation Apparatus for frame-to-frame comb filtering composite TV signal
SE453246B (sv) * 1982-11-26 1988-01-18 Rca Corp Anordning och sett for bild-till-bildkamfiltrering av en sammansatt televisionssignal
JPS6051092A (ja) * 1983-08-30 1985-03-22 Nippon Hoso Kyokai <Nhk> 広帯域画像信号帯域圧縮伝送方式
US4553158A (en) * 1984-02-06 1985-11-12 Rca Corporation Circuitry for correcting motion induced errors in frame comb filtered video signals

Also Published As

Publication number Publication date
EP0164203A2 (en) 1985-12-11
JPS60245384A (ja) 1985-12-05
US4612567A (en) 1986-09-16
EP0164203A3 (en) 1986-01-02
JPH0832074B2 (ja) 1996-03-27
EP0164203B1 (en) 1992-01-08
DE3585105D1 (de) 1992-02-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)