DE69330903D1 - Verfahren und Gerät zur Bildkodierung und Verfahren und Gerät zur Bilddekodierung - Google Patents

Verfahren und Gerät zur Bildkodierung und Verfahren und Gerät zur Bilddekodierung

Info

Publication number
DE69330903D1
DE69330903D1 DE69330903T DE69330903T DE69330903D1 DE 69330903 D1 DE69330903 D1 DE 69330903D1 DE 69330903 T DE69330903 T DE 69330903T DE 69330903 T DE69330903 T DE 69330903T DE 69330903 D1 DE69330903 D1 DE 69330903D1
Authority
DE
Germany
Prior art keywords
image
decoding method
image decoding
coding method
image coding
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
DE69330903T
Other languages
English (en)
Other versions
DE69330903T2 (de
Inventor
Toshiya Takahashi
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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=18057940&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69330903(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69330903D1 publication Critical patent/DE69330903D1/de
Publication of DE69330903T2 publication Critical patent/DE69330903T2/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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/60—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE1993630903 1992-11-25 1993-11-15 Verfahren und Gerät zur Bildkodierung und Verfahren und Gerät zur Bilddekodierung Expired - Lifetime DE69330903T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31481592A JP2684941B2 (ja) 1992-11-25 1992-11-25 画像符号化方法及び画像符号化装置

Publications (2)

Publication Number Publication Date
DE69330903D1 true DE69330903D1 (de) 2001-11-15
DE69330903T2 DE69330903T2 (de) 2002-04-04

Family

ID=18057940

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993630903 Expired - Lifetime DE69330903T2 (de) 1992-11-25 1993-11-15 Verfahren und Gerät zur Bildkodierung und Verfahren und Gerät zur Bilddekodierung

Country Status (3)

Country Link
EP (1) EP0599529B1 (de)
JP (1) JP2684941B2 (de)
DE (1) DE69330903T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614952A (en) 1994-10-11 1997-03-25 Hitachi America, Ltd. Digital video decoder for decoding digital high definition and/or digital standard definition television signals
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
US6973126B1 (en) 1999-03-05 2005-12-06 Kdd Corporation Video coding apparatus according to a feature of a video picture
GB2370477B (en) * 2000-12-22 2004-03-03 Tandberg Television Asa Method and apparatus for encoding a product code
FR2857205B1 (fr) * 2003-07-04 2005-09-23 Nextream France Dispositif et procede de codage de donnees video
US8107531B2 (en) 2003-09-07 2012-01-31 Microsoft Corporation Signaling and repeat padding for skip frames
US7961786B2 (en) 2003-09-07 2011-06-14 Microsoft Corporation Signaling field type information
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7620261B2 (en) * 2004-11-23 2009-11-17 Stmicroelectronics Asia Pacific Pte. Ltd. Edge adaptive filtering system for reducing artifacts and method
JP4775132B2 (ja) * 2006-06-20 2011-09-21 ソニー株式会社 画像理装置および方法、プログラム、並びに記録媒体
FR2903271A1 (fr) * 2006-06-30 2008-01-04 Thomson Licensing Sa Procede de codage en mode trame ou bitrame
JP4561701B2 (ja) * 2006-07-04 2010-10-13 日本ビクター株式会社 動画像符号化装置
JP2008078977A (ja) * 2006-09-21 2008-04-03 Victor Co Of Japan Ltd 画像符号化装置
JP4723541B2 (ja) * 2007-07-12 2011-07-13 日本放送協会 画像符号化装置
JP4603019B2 (ja) * 2007-07-12 2010-12-22 日本放送協会 画像符号化装置
GB2454240A (en) * 2007-11-01 2009-05-06 Tandberg Television Asa Picture adaptive frame or field (PAFF) coding for MPEG2 using temporal displacement and distortion thresholds
CN102165779B (zh) 2009-07-29 2015-02-25 松下电器（美国）知识产权公司 图像编码方法、图像编码装置、程序以及集成电路
JP5759269B2 (ja) * 2011-06-01 2015-08-05 株式会社日立国際電気 映像符号化装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761613A (en) * 1972-06-20 1973-09-25 Bell Telephone Labor Inc Dual mode video encoder
JPS54114920A (en) * 1978-02-28 1979-09-07 Kokusai Denshin Denwa Co Ltd Television signal adaptive forecasting encoding system
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
JPS63502074A (ja) * 1985-12-24 1988-08-11 ブリティッシュ・ブロ−ドキャスティング・コ−ポレ−ション ビデオ信号デコーディング方法及び装置
JP3125145B2 (ja) * 1990-08-29 2001-01-15 日立電子株式会社 画像データの高能率符号化方法及びその装置
US5347309A (en) * 1991-04-25 1994-09-13 Matsushita Electric Industrial Co., Ltd. Image coding method and apparatus
JP3092280B2 (ja) * 1991-07-30 2000-09-25 ソニー株式会社 画像信号の高能率符号化及び復号化装置

Also Published As

Publication number Publication date
JPH06165146A (ja) 1994-06-10
EP0599529B1 (de) 2001-10-10
JP2684941B2 (ja) 1997-12-03
EP0599529A2 (de) 1994-06-01
DE69330903T2 (de) 2002-04-04
EP0599529A3 (de) 1995-09-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn