DE602004022789D1 - Intra-Bildprädiktion für zeitlich Hochpass gefilterte Bilder in Wavelet-Videokodierung - Google Patents

Intra-Bildprädiktion für zeitlich Hochpass gefilterte Bilder in Wavelet-Videokodierung

Info

Publication number
DE602004022789D1
DE602004022789D1 DE602004022789T DE602004022789T DE602004022789D1 DE 602004022789 D1 DE602004022789 D1 DE 602004022789D1 DE 602004022789 T DE602004022789 T DE 602004022789T DE 602004022789 T DE602004022789 T DE 602004022789T DE 602004022789 D1 DE602004022789 D1 DE 602004022789D1
Authority
DE
Germany
Prior art keywords
intra
video coding
pass filtered
image prediction
filtered images
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.)
Active
Application number
DE602004022789T
Other languages
English (en)
Inventor
L Cieplinski
J Caball
S Ghanbari
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.)
Mitsubishi Electric R&D Centre Europe BV Great Britain
Mitsubishi Electric Corp
Mitsubishi Electric Information Technology Corp
Original Assignee
Mitsubishi Electric Information Technology Centre Europe BV Great Britain
Mitsubishi Electric Corp
Mitsubishi Electric Information Technology 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
Application filed by Mitsubishi Electric Information Technology Centre Europe BV Great Britain, Mitsubishi Electric Corp, Mitsubishi Electric Information Technology Corp filed Critical Mitsubishi Electric Information Technology Centre Europe BV Great Britain
Publication of DE602004022789D1 publication Critical patent/DE602004022789D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/60—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
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
DE602004022789T 2004-07-02 2004-07-02 Intra-Bildprädiktion für zeitlich Hochpass gefilterte Bilder in Wavelet-Videokodierung Active DE602004022789D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04254021A EP1613091B1 (de) 2004-07-02 2004-07-02 Intra-Bildprädiktion für zeitlich Hochpass gefilterte Bilder in Wavelet-Videokodierung

Publications (1)

Publication Number Publication Date
DE602004022789D1 true DE602004022789D1 (de) 2009-10-08

Family

ID=34930463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004022789T Active DE602004022789D1 (de) 2004-07-02 2004-07-02 Intra-Bildprädiktion für zeitlich Hochpass gefilterte Bilder in Wavelet-Videokodierung

Country Status (4)

Country Link
US (1) US20060029136A1 (de)
EP (1) EP1613091B1 (de)
JP (1) JP2006054857A (de)
DE (1) DE602004022789D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101246294B1 (ko) * 2006-03-03 2013-03-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
US9031129B2 (en) * 2007-06-15 2015-05-12 Microsoft Technology Licensing, Llc Joint spatio-temporal prediction for video coding
CN102160387B (zh) * 2008-09-23 2016-03-02 杜比实验室特许公司 棋盘式多路复用图像数据的编码和解码架构
CN104780384B (zh) 2009-01-29 2018-01-16 杜比实验室特许公司 解码视频帧的序列的方法、编码多视图帧的序列的方法
EP2422522A1 (de) 2009-04-20 2012-02-29 Dolby Laboratories Licensing Corporation Ausgerichtete interpolation und datennachverarbeitung
KR101510108B1 (ko) 2009-08-17 2015-04-10 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US8538177B2 (en) 2010-07-30 2013-09-17 Microsoft Corporation Line and pixel based methods for intra frame coding
JP5645589B2 (ja) * 2010-10-18 2014-12-24 三菱電機株式会社 動画像符号化装置
KR102079311B1 (ko) * 2011-12-15 2020-02-19 타지반 투 엘엘씨 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치, 화상 부호화 복호 장치
US9531990B1 (en) 2012-01-21 2016-12-27 Google Inc. Compound prediction using multiple sources or prediction modes
US8737824B1 (en) 2012-03-09 2014-05-27 Google Inc. Adaptively encoding a media stream with compound prediction
US9185414B1 (en) 2012-06-29 2015-11-10 Google Inc. Video encoding using variance
US9628790B1 (en) * 2013-01-03 2017-04-18 Google Inc. Adaptive composite intra prediction for image and video compression
US9374578B1 (en) 2013-05-23 2016-06-21 Google Inc. Video coding using combined inter and intra predictors
US9609343B1 (en) 2013-12-20 2017-03-28 Google Inc. Video coding using compound prediction
US20180035123A1 (en) * 2015-02-25 2018-02-01 Telefonaktiebolaget Lm Ericsson (Publ) Encoding and Decoding of Inter Pictures in a Video

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7003174B2 (en) * 2001-07-02 2006-02-21 Corel Corporation Removal of block encoding artifacts
DE10158658A1 (de) * 2001-11-30 2003-06-12 Bosch Gmbh Robert Verfahren zur gerichteten Prädiktion eines Bildblockes
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
US7015961B2 (en) * 2002-08-16 2006-03-21 Ramakrishna Kakarala Digital image system and method for combining demosaicing and bad pixel correction
US7212689B2 (en) * 2002-11-06 2007-05-01 D. Darian Muresan Fast edge directed polynomial interpolation

Also Published As

Publication number Publication date
US20060029136A1 (en) 2006-02-09
EP1613091B1 (de) 2009-08-26
EP1613091A1 (de) 2006-01-04
JP2006054857A (ja) 2006-02-23

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