KR100544802B1 - 신호처리장치 - Google Patents

신호처리장치 Download PDF

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Publication number
KR100544802B1
KR100544802B1 KR1019980052720A KR19980052720A KR100544802B1 KR 100544802 B1 KR100544802 B1 KR 100544802B1 KR 1019980052720 A KR1019980052720 A KR 1019980052720A KR 19980052720 A KR19980052720 A KR 19980052720A KR 100544802 B1 KR100544802 B1 KR 100544802B1
Authority
KR
South Korea
Prior art keywords
signal
color difference
digital component
signal processing
supplied
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
KR1019980052720A
Other languages
English (en)
Korean (ko)
Other versions
KR19990062753A (ko
Inventor
시니치로 미야자키
히로유키 고지마
아키라 시라하마
히로시 스가야
Original Assignee
소니 가부시끼 가이샤
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 소니 가부시끼 가이샤 filed Critical 소니 가부시끼 가이샤
Publication of KR19990062753A publication Critical patent/KR19990062753A/ko
Application granted granted Critical
Publication of KR100544802B1 publication Critical patent/KR100544802B1/ko
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
    • 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)
KR1019980052720A 1997-12-04 1998-12-03 신호처리장치 Expired - Fee Related KR100544802B1 (ko)

Applications Claiming Priority (2)

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
JP97-333999 1997-12-04

Publications (2)

Publication Number Publication Date
KR19990062753A KR19990062753A (ko) 1999-07-26
KR100544802B1 true KR100544802B1 (ko) 2006-05-12

Family

ID=18272372

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980052720A Expired - Fee Related KR100544802B1 (ko) 1997-12-04 1998-12-03 신호처리장치

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0723417A (ja) * 1993-06-17 1995-01-24 Sharp Corp 記録電流補正装置
JPH08223590A (ja) * 1994-12-16 1996-08-30 Hitachi Denshi Ltd テレビジョンカメラ装置
KR100459109B1 (ko) * 1996-12-16 2005-01-27 엘지전자 주식회사 영상포맷변환장치

Family Cites Families (13)

* 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
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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0723417A (ja) * 1993-06-17 1995-01-24 Sharp Corp 記録電流補正装置
JPH08223590A (ja) * 1994-12-16 1996-08-30 Hitachi Denshi Ltd テレビジョンカメラ装置
KR100459109B1 (ko) * 1996-12-16 2005-01-27 엘지전자 주식회사 영상포맷변환장치

Also Published As

Publication number Publication date
US20020105594A1 (en) 2002-08-08
CN1158870C (zh) 2004-07-21
KR19990062753A (ko) 1999-07-26
CN1226120A (zh) 1999-08-18
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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