DE69227185T2 - Bilddatenkodier/dekodierverfahren und -vorrichtung - Google Patents

Bilddatenkodier/dekodierverfahren und -vorrichtung

Info

Publication number
DE69227185T2
DE69227185T2 DE1992627185 DE69227185T DE69227185T2 DE 69227185 T2 DE69227185 T2 DE 69227185T2 DE 1992627185 DE1992627185 DE 1992627185 DE 69227185 T DE69227185 T DE 69227185T DE 69227185 T2 DE69227185 T2 DE 69227185T2
Authority
DE
Germany
Prior art keywords
circuit
coding
image
field
coding mode
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
DE1992627185
Other languages
English (en)
Other versions
DE69227185D1 (de
Inventor
Jun Yonemitsu
Yoichi Yagasaki
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=18385347&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69227185(T2) "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 DE69227185D1 publication Critical patent/DE69227185D1/de
Application granted granted Critical
Publication of DE69227185T2 publication Critical patent/DE69227185T2/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform 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
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/60—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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE1992627185 1991-12-27 1992-12-28 Bilddatenkodier/dekodierverfahren und -vorrichtung Expired - Lifetime DE69227185T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34671891 1991-12-27
PCT/JP1992/001725 WO1993013626A1 (en) 1991-12-27 1992-12-28 Image data coding method, image data decoding method, image data coding device, image data decoding device, and image recording medium

Publications (2)

Publication Number Publication Date
DE69227185D1 DE69227185D1 (de) 1998-11-05
DE69227185T2 true DE69227185T2 (de) 1999-04-01

Family

ID=18385347

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992627185 Expired - Lifetime DE69227185T2 (de) 1991-12-27 1992-12-28 Bilddatenkodier/dekodierverfahren und -vorrichtung

Country Status (6)

Country Link
EP (1) EP0573665B1 (de)
JP (1) JP3331351B2 (de)
KR (1) KR100260475B1 (de)
AT (1) ATE171831T1 (de)
DE (1) DE69227185T2 (de)
WO (1) WO1993013626A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3381077B2 (ja) * 1992-12-04 2003-02-24 ソニー株式会社 動画像復号装置
US7558324B2 (en) 1993-01-18 2009-07-07 Sony Corporation Apparatus for encoding and decoding header data in picture signal transmission
US7075991B1 (en) 1993-01-18 2006-07-11 Sony Corporation Apparatus for encoding and decoding header data in picture signal transmission
JP3257643B2 (ja) * 1993-01-18 2002-02-18 ソニー株式会社 画像符号化装置および画像復号化装置
KR960007947B1 (ko) 1993-09-17 1996-06-17 엘지전자 주식회사 가라오케-콤팩트 디스크(karaoke-cd) 및 이를 이용한 오디오 제어장치
JP3050736B2 (ja) * 1993-12-13 2000-06-12 シャープ株式会社 動画像符号化装置
EP0675652B1 (de) * 1994-03-30 2009-05-13 Nxp B.V. Verfahren und Schaltung zur Bewegungsschätzung zwischen Bildern mit zwei Zeilensprunghalbbildern, und Vorrichtung zur digitalen Signalkodierung mit einer solchen Schaltung
US5703859A (en) * 1995-09-01 1997-12-30 Sony Corporation Digital video copy protection system
US6263024B1 (en) * 1996-12-12 2001-07-17 Matsushita Electric Industrial Co., Ltd. Picture encoder and picture decoder
KR100495100B1 (ko) * 1998-04-28 2005-10-26 주식회사 팬택앤큐리텔 디지털 영상 처리 시스템의 이동 벡터 부호화/복호화 방법
KR100632106B1 (ko) * 1998-06-27 2007-03-02 주식회사 팬택앤큐리텔 디지털 비월주사 인터픽쳐 부호화/복호화 방법
KR100632105B1 (ko) * 1998-06-27 2007-03-02 주식회사 팬택앤큐리텔 디지털 비월주사 인트라픽쳐 부호화/복호화 방법
JP3496926B2 (ja) * 1999-07-30 2004-02-16 ソニー株式会社 画像データ復号化方法
EP1107609A1 (de) 1999-12-02 2001-06-13 STMicroelectronics S.r.l. Verfahren zur Verarbeitung von Bewegungsvektorenhistogrammen zur Detektierung von Zeilensprung- oder progressiven Bildstrukturen
US6483876B1 (en) * 1999-12-28 2002-11-19 Sony Corporation Methods and apparatus for reduction of prediction modes in motion estimation
KR100668302B1 (ko) * 2004-07-28 2007-01-12 삼성전자주식회사 비디오 디코더/엔코더에서의 메모리 맵핑 장치 및 그 방법
KR100667806B1 (ko) * 2005-07-07 2007-01-12 삼성전자주식회사 영상 부호화 및 복호화 방법 및 장치
KR101670954B1 (ko) 2009-07-28 2016-10-31 삼성전자주식회사 대용량의 영상을 효율적으로 전송하는 영상 부호화 장치 및 영상 복호화 장치
JP5499035B2 (ja) * 2009-07-29 2014-05-21 パナソニック株式会社 画像符号化方法、画像符号化装置、プログラムおよび集積回路

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
JPS5555682A (en) * 1978-10-20 1980-04-23 Nec Corp Coding unit for television signal
JPS58137379A (ja) * 1982-02-10 1983-08-15 Nec Corp 動き補償フレ−ム間・フイ−ルド間符号化装置
JPS61269475A (ja) * 1985-05-23 1986-11-28 Toshiba Corp 動きベクトル検出装置
NL8700565A (nl) * 1987-03-10 1988-10-03 Philips Nv Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation.
JP2562499B2 (ja) * 1989-05-29 1996-12-11 日本電信電話株式会社 高能率画像符号化装置およびその復号化装置
NL9000424A (nl) * 1990-02-22 1991-09-16 Philips Nv Overdrachtsysteem voor gedigitaliseerde televisiebeelden.
JPH03276987A (ja) * 1990-03-27 1991-12-09 Toshiba Corp 動き適応型画像圧縮及び伸長方式
US5091782A (en) * 1990-04-09 1992-02-25 General Instrument Corporation Apparatus and method for adaptively compressing successive blocks of digital video
DE4026523A1 (de) * 1990-08-22 1992-02-27 Thomson Brandt Gmbh Verfahren und vorrichtung zur bilddaten-transformation
FR2670348A1 (fr) * 1990-12-07 1992-06-12 France Etat Dispositif de codage d'images appartenant a une sequence d'images, a rearrangement des lignes avant transformation mathematique, systeme de transmission d'images, recepteur et procede de codage correspondants.
NL9100234A (nl) * 1991-02-11 1992-09-01 Philips Nv Codeerschakeling voor transformatiecodering van een beeldsignaal en decodeerschakeling voor het decoderen daarvan.
US5347309A (en) * 1991-04-25 1994-09-13 Matsushita Electric Industrial Co., Ltd. Image coding method and apparatus
JP2991833B2 (ja) * 1991-10-11 1999-12-20 松下電器産業株式会社 インターレス走査ディジタルビデオ信号の符号化装置及びその方法
JP3276987B2 (ja) 1992-07-07 2002-04-22 三菱レイヨン株式会社 中空糸膜モジュール

Also Published As

Publication number Publication date
JP3331351B2 (ja) 2002-10-07
WO1993013626A1 (en) 1993-07-08
KR930703797A (ko) 1993-11-30
KR100260475B1 (ko) 2000-07-01
EP0573665A4 (en) 1994-08-17
ATE171831T1 (de) 1998-10-15
DE69227185D1 (de) 1998-11-05
EP0573665A1 (de) 1993-12-15
EP0573665B1 (de) 1998-09-30

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