DE69411791D1 - Verfahren und Einrichtung zur Dekodierung von komprimierten Bildern - Google Patents

Verfahren und Einrichtung zur Dekodierung von komprimierten Bildern

Info

Publication number
DE69411791D1
DE69411791D1 DE69411791T DE69411791T DE69411791D1 DE 69411791 D1 DE69411791 D1 DE 69411791D1 DE 69411791 T DE69411791 T DE 69411791T DE 69411791 T DE69411791 T DE 69411791T DE 69411791 D1 DE69411791 D1 DE 69411791D1
Authority
DE
Germany
Prior art keywords
compressed images
decoding compressed
decoding
images
compressed
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
DE69411791T
Other languages
English (en)
Other versions
DE69411791T2 (de
Inventor
Thierry Fautier
David Molter
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Philips Electronics NV
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 Koninklijke Philips Electronics NV, Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69411791D1 publication Critical patent/DE69411791D1/de
Publication of DE69411791T2 publication Critical patent/DE69411791T2/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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • H04N19/427—Display on the fly, e.g. simultaneous writing to and reading from decoding memory
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69411791T 1993-03-31 1994-03-25 Verfahren und Einrichtung zur Dekodierung von komprimierten Bildern Expired - Fee Related DE69411791T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9303778A FR2703535A1 (fr) 1993-03-31 1993-03-31 Procédé et dispositif pour décoder des images comprimées.

Publications (2)

Publication Number Publication Date
DE69411791D1 true DE69411791D1 (de) 1998-08-27
DE69411791T2 DE69411791T2 (de) 1999-02-25

Family

ID=9445587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411791T Expired - Fee Related DE69411791T2 (de) 1993-03-31 1994-03-25 Verfahren und Einrichtung zur Dekodierung von komprimierten Bildern

Country Status (5)

Country Link
US (1) US5561465A (de)
EP (1) EP0618722B1 (de)
JP (1) JP3623980B2 (de)
DE (1) DE69411791T2 (de)
FR (1) FR2703535A1 (de)

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EP0710028A3 (de) * 1994-10-28 2000-01-19 Kabushiki Kaisha Toshiba Vorrichtung zur Bilddekodierung
FR2728092A1 (fr) * 1994-12-07 1996-06-14 Philips Electronique Lab Procede pour le decodage d'images comprimees
JP3694912B2 (ja) * 1995-02-23 2005-09-14 株式会社日立製作所 メモリ制御方法及び画像復号装置
JPH08275170A (ja) * 1995-03-30 1996-10-18 Canon Inc 画像処理装置
JPH08289302A (ja) * 1995-04-14 1996-11-01 Toshiba Corp 画像復号化装置
GB2301973B (en) * 1995-06-06 1999-10-20 Sony Uk Ltd Motion compensated video processing
JPH0974566A (ja) * 1995-09-04 1997-03-18 Sony Corp 圧縮符号化装置及び圧縮符号化データの記録装置
US6057893A (en) * 1995-12-28 2000-05-02 Sony Corporation Picture encoding method, picture encoding apparatus, picture transmitting method and picture recording medium
JP3535297B2 (ja) * 1996-01-26 2004-06-07 ローム株式会社 画像データ復号方法およびこの方法を用いた画像データ復号装置
KR100215824B1 (ko) * 1996-04-09 1999-08-16 구자홍 엠펙 디코더의 프레임 메모리 및 영상 데이타 디코딩방법
JPH11510989A (ja) * 1996-06-05 1999-09-21 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 符号化ディジタルビデオ信号を復号化する方法および装置
EP0825781B1 (de) 1996-08-22 2004-10-27 Matsushita Electric Industrial Co., Ltd. Bildverarbeitungsvorrichtung
KR100198541B1 (ko) 1996-08-26 1999-06-15 구자홍 영상 프레임 데이터를 일 메모리에 저장하는 방법
US5870087A (en) * 1996-11-13 1999-02-09 Lsi Logic Corporation MPEG decoder system and method having a unified memory for transport decode and system controller functions
GB9704027D0 (en) * 1997-02-26 1997-04-16 Discovision Ass Memory manager for mpeg decoder
US6128340A (en) * 1997-03-14 2000-10-03 Sony Corporation Decoder system with 2.53 frame display buffer
US5903311A (en) * 1997-05-30 1999-05-11 Sony Corporation Run level pair buffering for fast variable length decoder circuit
WO1998054908A1 (en) * 1997-05-30 1998-12-03 Sony Electronics Inc. Two pass decoding of mpeg b pictures for memory storage reduction
KR100269111B1 (ko) * 1997-06-27 2000-10-16 윤종용 비디오 디코딩과 출력 타이밍 제어방법 및 그 장치
US6198773B1 (en) 1997-12-18 2001-03-06 Zoran Corporation Video memory management for MPEG video decode and display system
US6765625B1 (en) * 1998-03-09 2004-07-20 Divio, Inc. Method and apparatus for bit-shuffling video data
JP3120773B2 (ja) * 1998-04-06 2000-12-25 日本電気株式会社 画像処理装置
US6970176B1 (en) 1998-06-23 2005-11-29 Van Der Meulen Pieter Sierd Video processing in PC uses statistically tuned color cube
FR2780185B1 (fr) * 1998-06-23 2000-08-11 St Microelectronics Sa Procede et dispositif de traitement d'images, comprimees notamment selon les normes mpeg
JP4486755B2 (ja) * 1998-12-23 2010-06-23 ゾラン コーポレイション Ｍｐｅｇビデオ復号・表示システムのためのビデオメモリ管理
EP1758403A3 (de) * 1998-12-23 2007-09-26 Zoran Corporation Videospeicherverwaltung für MPEG-Videodekodierungs- und Anzeige-system
US6658056B1 (en) 1999-03-30 2003-12-02 Sony Corporation Digital video decoding, buffering and frame-rate converting method and apparatus
US6246720B1 (en) * 1999-10-21 2001-06-12 Sony Corporation Of Japan Flexible software-based decoding system with decoupled decoding timing and output timing
JP2003515290A (ja) * 1999-11-17 2003-04-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｍｐｅｇビデオストリームの逆転再生
US20020124259A1 (en) * 2000-09-27 2002-09-05 Chang Edward Y. Client-based interactive digital television architecture
KR100750096B1 (ko) * 2001-04-19 2007-08-21 삼성전자주식회사 효율적인 영상 처리를 위한 전/후처리 방법 및 그를적용한 전/후 처리 시스템
EP1427216A1 (de) * 2002-07-02 2004-06-09 Matsushita Electric Industrial Co., Ltd. Bildkodierungsverfahren und bilddekodierungsverfahren
JP2004159191A (ja) * 2002-11-07 2004-06-03 Seiko Epson Corp 画像データに応じたフレームレートの変換
US20040179610A1 (en) * 2003-02-21 2004-09-16 Jiuhuai Lu Apparatus and method employing a configurable reference and loop filter for efficient video coding
KR100693669B1 (ko) * 2003-03-03 2007-03-09 엘지전자 주식회사 피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법
TWI244339B (en) * 2004-10-20 2005-11-21 Sunplus Technology Co Ltd Memory managing method and video data decoding method
WO2008018626A2 (en) * 2006-08-10 2008-02-14 Canon Kabushiki Kaisha Image decoding apparatus
JP4799504B2 (ja) * 2006-08-10 2011-10-26 キヤノン株式会社 画像復号化装置及びその制御方法
KR101187530B1 (ko) * 2011-03-02 2012-10-02 한국과학기술원 모노스코픽, 스테레오 스코픽 및 멀티뷰를 위한 렌더링 방법, 시스템 및 이를 위한 기록매체

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FR2653629B1 (fr) * 1989-10-20 1995-07-07 Europ Rech Electr Lab Dispositif de compensation de mouvement et recepteur de television comportant un tel dispositif.
EP0683615B1 (de) * 1990-10-31 1999-05-19 Victor Company Of Japan, Ltd. Verfahren zur Kompression von bewegten Bildsignalen nach dem Zeilensprungverfahren
US5168356A (en) * 1991-02-27 1992-12-01 General Electric Company Apparatus for segmenting encoded video signal for transmission
US5317397A (en) * 1991-05-31 1994-05-31 Kabushiki Kaisha Toshiba Predictive coding using spatial-temporal filtering and plural motion vectors
JPH05137131A (ja) * 1991-11-13 1993-06-01 Sony Corp フレーム間動き予測方法
US5293229A (en) * 1992-03-27 1994-03-08 Matsushita Electric Corporation Of America Apparatus and method for processing groups of fields in a video data compression system

Also Published As

Publication number Publication date
EP0618722A1 (de) 1994-10-05
DE69411791T2 (de) 1999-02-25
US5561465A (en) 1996-10-01
FR2703535A1 (fr) 1994-10-07
EP0618722B1 (de) 1998-07-22
JPH0723399A (ja) 1995-01-24
JP3623980B2 (ja) 2005-02-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee