SG83072A1 - Digital video signal processor apparatus - Google Patents

Digital video signal processor apparatus

Info

Publication number
SG83072A1
SG83072A1 SG9602321A SG1996002321A SG83072A1 SG 83072 A1 SG83072 A1 SG 83072A1 SG 9602321 A SG9602321 A SG 9602321A SG 1996002321 A SG1996002321 A SG 1996002321A SG 83072 A1 SG83072 A1 SG 83072A1
Authority
SG
Singapore
Prior art keywords
interlace
chrominance
fields
scanned
signals
Prior art date
Application number
SG9602321A
Other languages
English (en)
Inventor
Charles Martin Wine
Glenn Arthur Reitmeier
Kamil Metin Uz
Original Assignee
Gen Electric
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=25393463&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG83072(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gen Electric filed Critical Gen Electric
Publication of SG83072A1 publication Critical patent/SG83072A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/02—Colour television systems with bandwidth reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Picture Signal Circuits (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
SG9602321A 1992-05-26 1993-03-15 Digital video signal processor apparatus SG83072A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/888,581 US5253041A (en) 1992-05-26 1992-05-26 Digital television signal compression apparatus

Publications (1)

Publication Number Publication Date
SG83072A1 true SG83072A1 (en) 2001-09-18

Family

ID=25393463

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9602321A SG83072A1 (en) 1992-05-26 1993-03-15 Digital video signal processor apparatus

Country Status (20)

Country Link
US (1) US5253041A (cs)
EP (1) EP0642725B1 (cs)
JP (1) JP3436367B2 (cs)
KR (1) KR100276574B1 (cs)
CN (1) CN1051900C (cs)
AT (1) ATE180615T1 (cs)
BR (1) BR9306425A (cs)
CA (1) CA2136608C (cs)
CZ (2) CZ282062B6 (cs)
DE (1) DE69325097T2 (cs)
ES (1) ES2132225T3 (cs)
HU (1) HU224274B1 (cs)
MY (1) MY109367A (cs)
PL (2) PL171083B1 (cs)
RU (1) RU2118066C1 (cs)
SG (1) SG83072A1 (cs)
SK (1) SK280720B6 (cs)
TR (1) TR27384A (cs)
TW (1) TW248628B (cs)
WO (1) WO1993025048A1 (cs)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06165151A (ja) * 1992-11-25 1994-06-10 Matsushita Electric Ind Co Ltd 映像符号量制御装置
JPH06217346A (ja) * 1993-01-13 1994-08-05 Sony Corp 信号伝送装置およびビデオシステム
JP2795119B2 (ja) * 1993-02-03 1998-09-10 日本ビクター株式会社 多次元画像圧縮伸張方式
US5453787A (en) * 1993-12-10 1995-09-26 International Business Machines Corporation Variable spatial frequency chrominance encoding in software motion video compression
CN1048138C (zh) * 1994-01-12 2000-01-05 汤姆森消费电子有限公司 用于电视接收机的多方式内插滤波器
US5790197A (en) * 1994-01-12 1998-08-04 Thomson Consumer Electronics,. Inc. Multimode interpolation filter as for a TV receiver
CA2179882C (en) * 1994-01-12 2004-03-23 Barth Alan Canfield Multimode interpolation filter as for a tv receiver
JP2933487B2 (ja) * 1994-07-15 1999-08-16 松下電器産業株式会社 クロマフォーマット変換の方法
US5684507A (en) * 1994-09-07 1997-11-04 Fluke Corporation Method of displaying continuously acquired data on a fixed length display
US5920352A (en) * 1994-10-28 1999-07-06 Matsushita Electric Industrial Co., Ltd. Image memory storage system and method for a block oriented image processing system
EP0710033A3 (en) * 1994-10-28 1999-06-09 Matsushita Electric Industrial Co., Ltd. MPEG video decoder having a high bandwidth memory
US6198767B1 (en) 1995-03-27 2001-03-06 International Business Machines Corporation Apparatus for color component compression
US5684544A (en) * 1995-05-12 1997-11-04 Intel Corporation Apparatus and method for upsampling chroma pixels
JP2770801B2 (ja) * 1995-09-27 1998-07-02 日本電気株式会社 映像表示システム
JP3720432B2 (ja) * 1995-10-31 2005-11-30 キヤノン株式会社 画像処理装置およびその方法
US5768537A (en) * 1996-02-22 1998-06-16 International Business Machines Corporation Scalable MPEG2 compliant video encoder
US5748240A (en) * 1996-03-15 1998-05-05 International Business Machines Corporation Optimal array addressing control structure comprising an I-frame only video encoder and a frame difference unit which includes an address counter for addressing memory addresses
US6346999B1 (en) * 1997-02-14 2002-02-12 Canon Kabushiki Kaisha Image pickup apparatus
US5862268A (en) * 1997-03-24 1999-01-19 Focus Enhancements, Inc. Bilinear decimator with error compensation
US6118823A (en) * 1997-04-01 2000-09-12 International Business Machines Corporation Control scheme for shared-use dual-port predicted error array
US6385248B1 (en) * 1998-05-12 2002-05-07 Hitachi America Ltd. Methods and apparatus for processing luminance and chrominance image data
US6501507B1 (en) 1998-05-13 2002-12-31 Barth Alan Canfield Multimode interpolation filter as for a TV receiver
JP3614324B2 (ja) 1999-08-31 2005-01-26 シャープ株式会社 画像の補間システムおよび画像の補間方法
US7266148B2 (en) * 2001-01-05 2007-09-04 Lg Electronics Inc. Video transcoding apparatus
JP2004147092A (ja) * 2002-10-24 2004-05-20 Canon Inc 信号処理装置、撮像装置、及び制御方法
CN100574410C (zh) * 2004-02-27 2009-12-23 Jbf合伙股份有限公司 图像变换方法及装置
CN100450191C (zh) * 2004-10-29 2009-01-07 华亚微电子（上海）有限公司 视频信号中的色串抑制方法与系统
CN101170707B (zh) * 2007-11-08 2012-08-08 华为技术有限公司 图像格式的转换和恢复方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698674A (en) * 1986-03-06 1987-10-06 Vsp, Inc. Interlace/non-interlace data converter
US4989091A (en) * 1988-11-16 1991-01-29 Scientific-Atlanta, Inc. Scan converter for a high definition television system
US5046164A (en) * 1989-09-18 1991-09-03 Rca Licensing Corporation Interstitial line generator for an interlace to non-interlace scan converter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323274A3 (en) * 1987-12-30 1990-10-31 British Broadcasting Corporation Bandwidth reduction for the transmission of television signals
US5122875A (en) * 1991-02-27 1992-06-16 General Electric Company An HDTV compression system
US5146325A (en) * 1991-04-29 1992-09-08 Rca Thomson Licensing Corporation Video signal decompression apparatus for independently compressed even and odd field data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698674A (en) * 1986-03-06 1987-10-06 Vsp, Inc. Interlace/non-interlace data converter
US4989091A (en) * 1988-11-16 1991-01-29 Scientific-Atlanta, Inc. Scan converter for a high definition television system
US5046164A (en) * 1989-09-18 1991-09-03 Rca Licensing Corporation Interstitial line generator for an interlace to non-interlace scan converter

Also Published As

Publication number Publication date
KR950701793A (ko) 1995-04-28
WO1993025048A1 (en) 1993-12-09
SK280720B6 (sk) 2000-06-12
KR100276574B1 (ko) 2000-12-15
PL171083B1 (pl) 1997-02-28
JP3436367B2 (ja) 2003-08-11
DE69325097D1 (de) 1999-07-01
CZ240996A3 (en) 1997-05-14
CZ288094A3 (en) 1995-04-12
SK143194A3 (en) 1995-08-09
JPH07507428A (ja) 1995-08-10
DE69325097T2 (de) 1999-11-11
US5253041A (en) 1993-10-12
PL170478B1 (pl) 1996-12-31
CZ282865B6 (cs) 1997-11-12
CN1051900C (zh) 2000-04-26
ATE180615T1 (de) 1999-06-15
CA2136608A1 (en) 1993-12-09
ES2132225T3 (es) 1999-08-16
CN1080453A (zh) 1994-01-05
BR9306425A (pt) 1998-09-15
HU9403389D0 (en) 1995-02-28
HUT73887A (en) 1996-10-28
CA2136608C (en) 2003-05-06
EP0642725A1 (en) 1995-03-15
HU224274B1 (hu) 2005-07-28
CZ282062B6 (cs) 1997-05-14
MY109367A (en) 1997-01-31
EP0642725B1 (en) 1999-05-26
TR27384A (tr) 1995-02-03
RU2118066C1 (ru) 1998-08-20
TW248628B (cs) 1995-06-01

Similar Documents

Publication Publication Date Title
SG83072A1 (en) Digital video signal processor apparatus
EP0796539B1 (en) Method for enhancing the vertical resolution of a television signal having degraded vertical chrominance transitions
US5014119A (en) Horizontal and vertical transition level enhancement within television system
MY112099A (en) Method for providing compressed non-interlaced scanned video signal
CA2123914A1 (en) Motion filter for digital television system
KR19980086812A (ko) 비디오 화상 데이터를 필터링 하기 위한 방법 및 장치
GB2277655A (en) Drop-out correction using motion vectors
EP0395263A3 (en) Motion dependent video signal processing
KR100945689B1 (ko) 개인용 비디오 플레이어들을 위한 ｔｖ 사용자 인터페이스및 처리
JPH0394592A (ja) 視覚的にマスクされた補強信号を発生する方法
US5850257A (en) Noise reduction device employing a sample and hold circuit, and an image pickup device using the noise reduction device
EP0394004A3 (en) Television apparatus
EP0546193A4 (en) Sub-sampling transmission system for improving transmission picture quality in time-varying picture region of wide-band color picture signal
EP0442904A1 (en) NOISE REDUCTION TECHNIQUE WITH SIDE PANEL ACTV.
Grafe et al. Interfield noise and cross color reduction IC for flicker-free TV receivers
US5351084A (en) Compressed video bit rate reduction system
JP2002281509A (ja) テレビジョン受信装置
JP2856903B2 (ja) 低域置換回路
ATE179855T1 (de) Schaltungsanordnung zum spalten eines digitalen zeilensprung-fernsehsignals in signalkomponenten
JP2928597B2 (ja) 帯域圧縮テレビジョン信号の受信装置
KR100267375B1 (ko) 엠펙-2 비디오 색차 신호의 수직방향 프레임/필드 적응적 필터링 방법
JPH0458693A (ja) 帯域圧縮テレビジョン信号の受信装置
KR960013222B1 (ko) 디지탈 영상신호처리시스템의 윤곽 보정회로
Nishikawa et al. Broadcast-quality TV camera with digital signal processor
EP0336765A3 (en) A three dimensional non-adaptive decoder for a pal color television composite signal