CN1272958C - 视频信号处理设备和方法 - Google Patents

视频信号处理设备和方法 Download PDF

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Publication number
CN1272958C
CN1272958C CNB038007479A CN03800747A CN1272958C CN 1272958 C CN1272958 C CN 1272958C CN B038007479 A CNB038007479 A CN B038007479A CN 03800747 A CN03800747 A CN 03800747A CN 1272958 C CN1272958 C CN 1272958C
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CN
China
Prior art keywords
signal
count value
value
video signal
counting
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
CNB038007479A
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English (en)
Chinese (zh)
Other versions
CN1547846A (zh
Inventor
现银谷以昇
本江寿史
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of CN1547846A publication Critical patent/CN1547846A/zh
Application granted granted Critical
Publication of CN1272958C publication Critical patent/CN1272958C/zh
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Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
    • 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
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
CNB038007479A 2002-05-02 2003-04-28 视频信号处理设备和方法 Expired - Fee Related CN1272958C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002130583A JP3796751B2 (ja) 2002-05-02 2002-05-02 映像信号処理装置および方法、記録媒体、並びにプログラム
JP130583/2002 2002-05-02

Publications (2)

Publication Number Publication Date
CN1547846A CN1547846A (zh) 2004-11-17
CN1272958C true CN1272958C (zh) 2006-08-30

Family

ID=29397330

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038007479A Expired - Fee Related CN1272958C (zh) 2002-05-02 2003-04-28 视频信号处理设备和方法

Country Status (6)

Country Link
US (1) US7092034B2 (enExample)
EP (1) EP1501287A4 (enExample)
JP (1) JP3796751B2 (enExample)
KR (1) KR20050013052A (enExample)
CN (1) CN1272958C (enExample)
WO (1) WO2003094507A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3693104B2 (ja) * 2001-09-14 2005-09-07 ソニー株式会社 映像信号処理装置、及び映像信号処理方法
US20070019107A1 (en) * 2003-09-04 2007-01-25 Koninklijke Philips Electronics N.V. Robust de-interlacing of video signals
JP2006019950A (ja) * 2004-06-30 2006-01-19 Toshiba Corp 映像信号処理装置及び映像信号処理方法
JP4973031B2 (ja) * 2006-07-03 2012-07-11 ソニー株式会社 ノイズ抑圧方法、ノイズ抑圧方法のプログラム、ノイズ抑圧方法のプログラムを記録した記録媒体及びノイズ抑圧装置
KR20100111467A (ko) * 2009-04-07 2010-10-15 삼성전자주식회사 영상 데이터의 타입을 판정하는 영상기기 및 이에 적용되는 영상처리방법
CN113965662A (zh) * 2021-10-26 2022-01-21 歌尔科技有限公司 音视频输出设备及其音视频延时校准方法及相关组件

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH065476B2 (ja) * 1986-10-02 1994-01-19 富士写真フイルム株式会社 Ｃｒｔデイスプレイ装置の制御装置
JPH0771257B2 (ja) * 1987-11-19 1995-07-31 三洋電機株式会社 垂直同期回路
JPH0795444A (ja) * 1993-09-21 1995-04-07 Sharp Corp 垂直同期回路
JP2947400B2 (ja) * 1994-05-31 1999-09-13 日本ビクター株式会社 フレーム周波数変換装置
US5489945A (en) * 1994-09-13 1996-02-06 Eastman Kodak Company Timing logic system and method for selectably controlling a high resolution charge coupled device image sensor of the type having two line pixel registers to provide a high resolution mode and alternatively a television resolution mode of picture imaging
JPH10271361A (ja) * 1997-03-19 1998-10-09 Fujitsu General Ltd フィールド判別回路
US5999222A (en) * 1997-09-04 1999-12-07 Hughes-Jvc Technology Corporation Digital vertical sync separator
US6366327B1 (en) * 1997-12-22 2002-04-02 Texas Instruments Incorporated Vertical sync detection and output for video decoder
US6154257A (en) * 1998-03-06 2000-11-28 Pioneer Electronic Corporation Method for identifying input video signal and processing the video signal
EP1047272A3 (en) * 1999-04-21 2008-07-30 Matsushita Electric Industrial Co., Ltd. Apparatus for identifying standard and non-standard video signals
JP2000338925A (ja) * 1999-05-28 2000-12-08 Alps Electric Co Ltd 映像表示装置
JP2001103341A (ja) * 1999-07-29 2001-04-13 Sony Corp 信号処理装置及び方法
JP2001054070A (ja) * 1999-08-05 2001-02-23 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JP2001285808A (ja) * 2000-03-28 2001-10-12 Fuji Photo Film Co Ltd 画像処理装置および画像処理方法

Also Published As

Publication number Publication date
US20040196407A1 (en) 2004-10-07
US7092034B2 (en) 2006-08-15
CN1547846A (zh) 2004-11-17
JP3796751B2 (ja) 2006-07-12
JP2003324630A (ja) 2003-11-14
WO2003094507A1 (en) 2003-11-13
EP1501287A4 (en) 2005-11-23
EP1501287A1 (en) 2005-01-26
KR20050013052A (ko) 2005-02-02

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