DE69323018D1 - Vorrichtung und Verfahren zur Dekodierung einer Vielzahl von kodierten Bildsignalen - Google Patents

Vorrichtung und Verfahren zur Dekodierung einer Vielzahl von kodierten Bildsignalen

Info

Publication number
DE69323018D1
DE69323018D1 DE69323018T DE69323018T DE69323018D1 DE 69323018 D1 DE69323018 D1 DE 69323018D1 DE 69323018 T DE69323018 T DE 69323018T DE 69323018 T DE69323018 T DE 69323018T DE 69323018 D1 DE69323018 D1 DE 69323018D1
Authority
DE
Germany
Prior art keywords
decoding
image signals
coded image
coded
signals
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 - Lifetime
Application number
DE69323018T
Other languages
English (en)
Other versions
DE69323018T2 (de
Inventor
Ryuichi Iwamura
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17512859&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69323018(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69323018D1 publication Critical patent/DE69323018D1/de
Application granted granted Critical
Publication of DE69323018T2 publication Critical patent/DE69323018T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • 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
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
DE69323018T 1992-09-14 1993-09-13 Vorrichtung und Verfahren zur Dekodierung einer Vielzahl von kodierten Bildsignalen Expired - Lifetime DE69323018T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4272364A JPH0698313A (ja) 1992-09-14 1992-09-14 動画像復号化装置

Publications (2)

Publication Number Publication Date
DE69323018D1 true DE69323018D1 (de) 1999-02-25
DE69323018T2 DE69323018T2 (de) 1999-06-17

Family

ID=17512859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323018T Expired - Lifetime DE69323018T2 (de) 1992-09-14 1993-09-13 Vorrichtung und Verfahren zur Dekodierung einer Vielzahl von kodierten Bildsignalen

Country Status (5)

Country Link
US (1) US5534928A (de)
EP (1) EP0588586B1 (de)
JP (1) JPH0698313A (de)
KR (1) KR100297653B1 (de)
DE (1) DE69323018T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2658832B2 (ja) * 1993-11-12 1997-09-30 日本電気株式会社 動画像復号制御装置
US5847765A (en) * 1993-11-12 1998-12-08 Nec Corporation Moving picture decoding control system
JPH07282549A (ja) * 1994-04-12 1995-10-27 Kodo Eizo Gijutsu Kenkyusho:Kk 圧縮画像データ記録再生装置
US5880786A (en) * 1994-06-15 1999-03-09 Hitachi, Ltd. Apparatus for picture decoding having frame memories commonly connected to one data bus and one address bus
US5608450A (en) * 1994-09-07 1997-03-04 Intel Corporation Video conferencing system with fast packet loss recovery
JPH08149474A (ja) * 1994-11-17 1996-06-07 Hitachi Ltd 動画像復号化装置
JP3700195B2 (ja) * 1995-01-10 2005-09-28 ソニー株式会社 復号化装置、再生装置、記録再生装置、画像処理システム、復号化方法、再生方法、記録再生方法及び画像処理方法
JP3518700B2 (ja) * 1995-01-25 2004-04-12 ソニー株式会社 デイジタル信号復号装置
JPH08214265A (ja) 1995-01-31 1996-08-20 Sony Corp 符号化データの再生方法および再生装置
JPH08275170A (ja) * 1995-03-30 1996-10-18 Canon Inc 画像処理装置
JP2798120B2 (ja) * 1995-08-04 1998-09-17 日本電気株式会社 動き補償フレーム間予測方法及び動き補償フレーム間予測装置
US5668599A (en) * 1996-03-19 1997-09-16 International Business Machines Corporation Memory management for an MPEG2 compliant decoder
US5970233A (en) * 1996-05-03 1999-10-19 Intel Corporation Multiple codecs for video encoding format compatibility
US7089332B2 (en) * 1996-07-01 2006-08-08 Sun Microsystems, Inc. Method for transferring selected display output from a computer to a portable computer over a wireless communication link
TW351903B (en) * 1996-07-03 1999-02-01 Matsushita Electric Ind Co Ltd Encoding method, encoding apparatus, decoding and compositing method, decoding and composition appratus, and record medium recorded with the aforesaid methods for multiple images
JPH10191356A (ja) * 1996-12-27 1998-07-21 Oki Electric Ind Co Ltd 画像符号化装置
US6128339A (en) * 1997-02-13 2000-10-03 Samsung Electronics Co., Ltd. Apparatus and method for masking video data errors
JP2001157204A (ja) 1999-11-25 2001-06-08 Nec Corp 動画像復号化方法及び装置
GB9928022D0 (en) 1999-11-26 2000-01-26 British Telecomm Video coding and decording
EP1176833A3 (de) * 2000-07-25 2012-06-27 Panasonic Corporation Verfahren zur Bilddekodierung, Vorrichtung zur Bilddekodierung, und Datenträger
US20020176507A1 (en) * 2001-03-26 2002-11-28 Mediatek Inc. Method and an apparatus for reordering a decoded picture sequence using virtual picture
US20040003394A1 (en) * 2002-07-01 2004-01-01 Arun Ramaswamy System for automatically matching video with ratings information
KR100674941B1 (ko) * 2005-01-13 2007-01-26 삼성전자주식회사 내용 적응 가변 길이 부호화 장치 및 방법
JP2005229395A (ja) 2004-02-13 2005-08-25 Canon Inc 再生装置
EP1844614A2 (de) * 2005-01-28 2007-10-17 Koninklijke Philips Electronics N.V. Verfahren und vorrichtung zur korrektur von videosequenzparametern
JP4642075B2 (ja) * 2005-04-13 2011-03-02 シャープ株式会社 動画像再生装置
JP5173613B2 (ja) * 2007-07-03 2013-04-03 キヤノン株式会社 動画像符号化装置及びその制御方法
JP4561837B2 (ja) * 2008-01-07 2010-10-13 日本電気株式会社 再生装置、システム、方法、プログラム及びコンピュータ読取可能な記録媒体
US8340502B2 (en) * 2009-12-01 2012-12-25 Canon Kabushiki Kaisha Movie reproducing apparatus and method
US10652127B2 (en) 2014-10-03 2020-05-12 The Nielsen Company (Us), Llc Fusing online media monitoring data with secondary online data feeds to generate ratings data for online media exposure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68928449T2 (de) * 1988-08-05 1998-03-26 Canon Kk Informationsübertragungssystem mit Aufzeichnungs/Wiedergabeeinrichtung
US5150210A (en) * 1988-12-26 1992-09-22 Canon Kabushiki Kaisha Image signal restoring apparatus
US5122876A (en) * 1988-12-26 1992-06-16 Canon Kabushiki Kaisha Image signal restoring apparatus
JP2797404B2 (ja) * 1989-04-20 1998-09-17 ソニー株式会社 動画像データの記録方式
JPH0556275A (ja) * 1990-08-30 1993-03-05 Sharp Corp 画像符号化装置及び画像復号装置
US5168356A (en) * 1991-02-27 1992-12-01 General Electric Company Apparatus for segmenting encoded video signal for transmission
US5146325A (en) * 1991-04-29 1992-09-08 Rca Thomson Licensing Corporation Video signal decompression apparatus for independently compressed even and odd field data
US5185819A (en) * 1991-04-29 1993-02-09 General Electric Company Video signal compression apparatus for independently compressing odd and even fields
US5212549A (en) * 1991-04-29 1993-05-18 Rca Thomson Licensing Corporation Error concealment apparatus for a compressed video signal processing system
US5657399A (en) * 1991-05-17 1997-08-12 Canon Kabushiki Kaisha Encoding/decoding apparatus using quantizing steps information
KR0125581B1 (ko) * 1991-07-24 1998-07-01 구자홍 디지탈 영상신호의 에러수정 시스템
US5400076A (en) * 1991-11-30 1995-03-21 Sony Corporation Compressed motion picture signal expander with error concealment
US5247363A (en) * 1992-03-02 1993-09-21 Rca Thomson Licensing Corporation Error concealment apparatus for hdtv receivers

Also Published As

Publication number Publication date
EP0588586B1 (de) 1999-01-13
JPH0698313A (ja) 1994-04-08
DE69323018T2 (de) 1999-06-17
US5534928A (en) 1996-07-09
EP0588586A2 (de) 1994-03-23
KR100297653B1 (ko) 2001-10-24
EP0588586A3 (en) 1994-09-28

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