DE69405276T2 - Kammfilter zur Reduzierung von Cross Color-Phänomenen und -Geräuschen - Google Patents

Kammfilter zur Reduzierung von Cross Color-Phänomenen und -Geräuschen

Info

Publication number
DE69405276T2
DE69405276T2 DE69405276T DE69405276T DE69405276T2 DE 69405276 T2 DE69405276 T2 DE 69405276T2 DE 69405276 T DE69405276 T DE 69405276T DE 69405276 T DE69405276 T DE 69405276T DE 69405276 T2 DE69405276 T2 DE 69405276T2
Authority
DE
Germany
Prior art keywords
noise
comb filter
reduce cross
cross color
color phenomena
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 - Fee Related
Application number
DE69405276T
Other languages
English (en)
Other versions
DE69405276D1 (de
Inventor
Hideyuki Hagino
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69405276D1 publication Critical patent/DE69405276D1/de
Application granted granted Critical
Publication of DE69405276T2 publication Critical patent/DE69405276T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N9/79—Processing of colour television signals in connection with recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
DE69405276T 1993-03-30 1994-03-29 Kammfilter zur Reduzierung von Cross Color-Phänomenen und -Geräuschen Expired - Fee Related DE69405276T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5072259A JPH06284441A (ja) 1993-03-30 1993-03-30 クシ型フィルタ回路

Publications (2)

Publication Number Publication Date
DE69405276D1 DE69405276D1 (de) 1997-10-09
DE69405276T2 true DE69405276T2 (de) 1998-01-29

Family

ID=13484119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405276T Expired - Fee Related DE69405276T2 (de) 1993-03-30 1994-03-29 Kammfilter zur Reduzierung von Cross Color-Phänomenen und -Geräuschen

Country Status (5)

Country Link
US (1) US5448305A (de)
EP (1) EP0618738B1 (de)
JP (1) JPH06284441A (de)
KR (1) KR970003472B1 (de)
DE (1) DE69405276T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69633470D1 (de) * 1995-12-14 2004-10-28 Victor Company Of Japan Magnetwiedergabegerät
JPH09215007A (ja) * 1996-02-01 1997-08-15 Sony Corp 映像信号処理回路
US5940572A (en) * 1996-11-27 1999-08-17 Daewoo Electronics Co. Ltd. Integrated television and video cassette recorder system
US8553155B2 (en) * 2003-03-05 2013-10-08 Broadcom Corporation System and method for three dimensional comb filtering
US7227587B2 (en) 2003-03-05 2007-06-05 Broadcom Corporation System and method for three dimensional comb filtering
US7532254B1 (en) 2003-05-20 2009-05-12 Pixelworks, Inc. Comb filter system and method
TWI257811B (en) * 2004-08-16 2006-07-01 Realtek Semiconductor Corp De-interlacing method
US7271850B2 (en) * 2004-06-16 2007-09-18 Realtek Semiconductor Corp. Method and apparatus for cross color/cross luminance suppression
US7280159B2 (en) * 2004-06-16 2007-10-09 Realtek Semiconductor Corp. Method and apparatus for cross color and/or cross luminance suppression
US7460180B2 (en) * 2004-06-16 2008-12-02 Realtek Semiconductor Corp. Method for false color suppression
TWI309407B (en) 2005-01-12 2009-05-01 Himax Tech Inc Apparatus of cross color suppression and method thereof
US7345710B2 (en) * 2005-02-07 2008-03-18 Mediatek Inc. Systems and methods for processing composite television signals
JP4625705B2 (ja) * 2005-02-24 2011-02-02 Ｏｋｉセミコンダクタ株式会社 映像信号処理装置
JP4071788B2 (ja) * 2005-08-31 2008-04-02 株式会社東芝 クロスカラー及びドット妨害除去装置と方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143397A (en) * 1976-04-19 1979-03-06 Rca Corporation Comb filter apparatus
JPS54143021A (en) * 1978-04-28 1979-11-07 Sony Corp Processing circuit of video signal
JPS603264B2 (ja) * 1978-12-18 1985-01-26 ソニー株式会社 映像信号の記録再生装置
JPS58117790A (ja) * 1981-12-30 1983-07-13 Sony Corp 映像信号の処理回路
JPS58201487A (ja) * 1982-05-20 1983-11-24 Toshiba Corp ビデオ再生システムにおけるドロツプアウト補償回路
JPS5994983A (ja) * 1982-11-20 1984-05-31 Sony Corp くし形フイルタ
JPS5997294A (ja) * 1982-11-27 1984-06-05 Toshiba Corp 映像信号記録再生装置
JPS6170890A (ja) * 1984-09-14 1986-04-11 Toshiba Corp くし形フイルタ回路
JPH0797870B2 (ja) * 1985-12-06 1995-10-18 ソニー株式会社 映像信号記録再生装置の輝度信号処理装置
JPH0210993A (ja) * 1988-06-29 1990-01-16 Hitachi Ltd 搬送色信号処理回路
JP2861209B2 (ja) * 1990-02-27 1999-02-24 ソニー株式会社 映像信号再生装置

Also Published As

Publication number Publication date
JPH06284441A (ja) 1994-10-07
KR970003472B1 (ko) 1997-03-18
EP0618738A2 (de) 1994-10-05
KR940023276A (ko) 1994-10-22
EP0618738B1 (de) 1997-09-03
DE69405276D1 (de) 1997-10-09
US5448305A (en) 1995-09-05
EP0618738A3 (de) 1995-02-15

Similar Documents

Publication Publication Date Title
DE69310560D1 (de) Massnahmen zur Verbesserung von digitalen Filtern
KR950702313A (ko) 컬러필터 및 그의 소재와 수지
DE69827245D1 (de) Ohrteil zur unterdrückung von lärm
DE69518952T2 (de) Stufenweise Verbrennung zur Reduktion von Stickstoffoxiden
DE69631108D1 (de) Nachfilterung zur Entfernung von Artefakten in DCT-codierten Bildern
DE69735689D1 (de) Farbfilter
DE69701131D1 (de) Farbfilter
NO932126D0 (no) Varme- og fuktighetsutbyttende filtre
DE69405276T2 (de) Kammfilter zur Reduzierung von Cross Color-Phänomenen und -Geräuschen
DE69121161T2 (de) Farbfilter
DE69605447T2 (de) Verfahren und nichtlineares filter zur verminderung der gleichkanalstörung
DE59708157D1 (de) System zur Form- und Farbstrukturbestimmung von Zähnen
DE69319215T2 (de) Polarisierender Farbfilter
DE69328166D1 (de) Beseitigung von schmutzstoffen
FI934807A (fi) Suodatusmenetelmä ja suodatin
DE69407349T2 (de) Farbfilter
DE69620243D1 (de) Haupt- und nebenstromfilter
DE69223025D1 (de) Farbfilter
ATA193090A (de) Zur anwendung kommt
DE69430284D1 (de) Zusammensetzung von Entzerrer und angepasstem Filter
DE29802658U1 (de) System von Edelstein- und Schmucksteinfassungen zur Farb- und Lichtbrechungserhöhung
DE69508699T2 (de) Gewinnung und Reinigung von tertiärem Butylalkohol
KR940009489U (ko) 디엠퍼시스 필터
NO932202D0 (no) Toerke- og filterpatron
KR940002827U (ko) 혼탁액의 스러지 여과장치

Legal Events

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