CN1158870C - 信号处理装置 - Google Patents

信号处理装置 Download PDF

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Publication number
CN1158870C
CN1158870C CNB981223753A CN98122375A CN1158870C CN 1158870 C CN1158870 C CN 1158870C CN B981223753 A CNB981223753 A CN B981223753A CN 98122375 A CN98122375 A CN 98122375A CN 1158870 C CN1158870 C CN 1158870C
Authority
CN
China
Prior art keywords
signal
digital component
signals
component signal
color difference
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
CNB981223753A
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English (en)
Chinese (zh)
Other versions
CN1226120A (zh
Inventor
宫崎慎一郎
之
儿宏之
白浜旭
菅谷洋
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 CN1226120A publication Critical patent/CN1226120A/zh
Application granted granted Critical
Publication of CN1158870C publication Critical patent/CN1158870C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/76—Circuits for processing colour signals for obtaining special effects for mixing of colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)
CNB981223753A 1997-12-04 1998-12-03 信号处理装置 Expired - Fee Related CN1158870C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP33399997A JP3890715B2 (ja) 1997-12-04 1997-12-04 信号処理装置および方法
JP333999/1997 1997-12-04
JP333999/97 1997-12-04

Publications (2)

Publication Number Publication Date
CN1226120A CN1226120A (zh) 1999-08-18
CN1158870C true CN1158870C (zh) 2004-07-21

Family

ID=18272372

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB981223753A Expired - Fee Related CN1158870C (zh) 1997-12-04 1998-12-03 信号处理装置

Country Status (6)

Country Link
US (1) US6822694B2 (enExample)
EP (1) EP0921693A3 (enExample)
JP (1) JP3890715B2 (enExample)
KR (1) KR100544802B1 (enExample)
CN (1) CN1158870C (enExample)
MY (1) MY123719A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3890715B2 (ja) * 1997-12-04 2007-03-07 ソニー株式会社 信号処理装置および方法
US6674479B2 (en) * 2000-01-07 2004-01-06 Intel Corporation Method and apparatus for implementing 4:2:0 to 4:2:2 and 4:2:2 to 4:2:0 color space conversion
JP4541482B2 (ja) * 2000-02-29 2010-09-08 キヤノン株式会社 画像処理装置及び画像処理方法
US7006147B2 (en) * 2000-12-22 2006-02-28 Thomson Lincensing Method and system for MPEG chroma de-interlacing
TWI229562B (en) * 2003-04-17 2005-03-11 Mediatek Inc Apparatus and method for signal processing of format conversion and combination of video signals
JP2005099516A (ja) * 2003-09-25 2005-04-14 Sony Corp 画像処理回路および画像表示装置
JP4737991B2 (ja) * 2005-01-04 2011-08-03 株式会社東芝 再生装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159453A (en) * 1990-09-07 1992-10-27 New York Institute Of Technology Video processing method and apparatus
JPH0723417A (ja) * 1993-06-17 1995-01-24 Sharp Corp 記録電流補正装置
JPH07236151A (ja) * 1994-02-23 1995-09-05 Sony Corp デジタルビデオスイッチャ
US5534942A (en) * 1994-06-17 1996-07-09 Thomson Consumer Electronics, Inc. On screen display arrangement for digital video signal processing system
JPH0823551A (ja) * 1994-07-05 1996-01-23 Mitsubishi Electric Corp 信号処理方法及び信号処理装置
JPH08223590A (ja) * 1994-12-16 1996-08-30 Hitachi Denshi Ltd テレビジョンカメラ装置
JP3188135B2 (ja) * 1995-05-19 2001-07-16 三洋電機株式会社 映像信号処理回路
US5969767A (en) * 1995-09-08 1999-10-19 Matsushita Electric Industrial Co., Ltd. Multipicture video signal display apparatus with modified picture indication
GB2312350B (en) * 1996-04-17 2000-08-30 Quantel Ltd A signal processing system
US5712687A (en) * 1996-04-25 1998-01-27 Tektronix, Inc. Chrominance resampling for color images
KR100459109B1 (ko) * 1996-12-16 2005-01-27 엘지전자 주식회사 영상포맷변환장치
GB2322753B (en) * 1997-02-27 2001-05-09 Quantel Ltd A signal processing system
US6061099A (en) * 1997-10-14 2000-05-09 Motorola, Inc. Video overlay circuit and method for overlaying a video signal
JP3890715B2 (ja) * 1997-12-04 2007-03-07 ソニー株式会社 信号処理装置および方法
US6188730B1 (en) * 1998-03-23 2001-02-13 Internatonal Business Machines Corporation Highly programmable chrominance filter for 4:2:2 to 4:2:0 conversion during MPEG2 video encoding
KR100275700B1 (ko) * 1998-07-10 2000-12-15 윤종용 영상신호 규격 변환장치

Also Published As

Publication number Publication date
US20020105594A1 (en) 2002-08-08
KR19990062753A (ko) 1999-07-26
CN1226120A (zh) 1999-08-18
KR100544802B1 (ko) 2006-05-12
EP0921693A3 (en) 2002-02-06
JP3890715B2 (ja) 2007-03-07
JPH11168751A (ja) 1999-06-22
MY123719A (en) 2006-05-31
EP0921693A2 (en) 1999-06-09
US6822694B2 (en) 2004-11-23

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040721

Termination date: 20131203