EP1905245A4 - Method and apparatus for encoding and decoding video signal by extending application of directional intra-prediction - Google Patents

Method and apparatus for encoding and decoding video signal by extending application of directional intra-prediction

Info

Publication number
EP1905245A4
EP1905245A4 EP06835204A EP06835204A EP1905245A4 EP 1905245 A4 EP1905245 A4 EP 1905245A4 EP 06835204 A EP06835204 A EP 06835204A EP 06835204 A EP06835204 A EP 06835204A EP 1905245 A4 EP1905245 A4 EP 1905245A4
Authority
EP
European Patent Office
Prior art keywords
prediction
encoding
video signal
decoding video
directional intra
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.)
Withdrawn
Application number
EP06835204A
Other languages
German (de)
French (fr)
Other versions
EP1905245A1 (en
Inventor
Sang-Chang Cha
Kyo-Hyuk Lee
Woo-Jin Han
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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
Priority claimed from KR1020050110274A external-priority patent/KR100678911B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1905245A1 publication Critical patent/EP1905245A1/en
Publication of EP1905245A4 publication Critical patent/EP1905245A4/en
Withdrawn legal-status Critical Current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
    • H04N19/10—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
EP06835204A 2005-07-21 2006-07-21 Method and apparatus for encoding and decoding video signal by extending application of directional intra-prediction Withdrawn EP1905245A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70103705P 2005-07-21 2005-07-21
KR1020050110274A KR100678911B1 (en) 2005-07-21 2005-11-17 Method and apparatus for video signal encoding and decoding with extending directional intra prediction
PCT/KR2006/002881 WO2007032600A1 (en) 2005-07-21 2006-07-21 Method and apparatus for encoding and decoding video signal by extending application of directional intra-prediction

Publications (2)

Publication Number Publication Date
EP1905245A1 EP1905245A1 (en) 2008-04-02
EP1905245A4 true EP1905245A4 (en) 2011-03-16

Family

ID=37865153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06835204A Withdrawn EP1905245A4 (en) 2005-07-21 2006-07-21 Method and apparatus for encoding and decoding video signal by extending application of directional intra-prediction

Country Status (2)

Country Link
EP (1) EP1905245A4 (en)
WO (1) WO2007032600A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI415478B (en) * 2007-10-15 2013-11-11 Nippon Telegraph & Telephone Image encoding apparatus and decoding apparatus, image encoding method and decoding method, programs therefor, and storage media for storing the programs
KR20090095316A (en) * 2008-03-05 2009-09-09 삼성전자주식회사 Method and apparatus for image intra prediction
US8902978B2 (en) 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
KR20130049523A (en) * 2011-11-04 2013-05-14 오수미 Apparatus for generating intra prediction block
US9277212B2 (en) 2012-07-09 2016-03-01 Qualcomm Incorporated Intra mode extensions for difference domain intra prediction

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003101117A1 (en) * 2002-05-28 2003-12-04 Sharp Kabushiki Kaisha Methods and systems for image intra-prediction mode estimation, communication, and organization

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003101117A1 (en) * 2002-05-28 2003-12-04 Sharp Kabushiki Kaisha Methods and systems for image intra-prediction mode estimation, communication, and organization

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"Advanced video coding for generic audiovisual services; H.264 (05/03)", ITU-T STANDARD SUPERSEDED (S), INTERNATIONAL TELECOMMUNICATION UNION, GENEVA, CH, no. H.264 (05/03), 30 May 2003 (2003-05-30), pages 100 - 110, XP017401452 *
JVT: "Core experiment 7: Enhancement layer intra prediction", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. JVT-O307r1, 1 July 2005 (2005-07-01), XP030006035 *
PENG YIN ET AL: "Technical description of Thomson's proposal for SVC CE7: spatial intra prediction on enhancement layer residue", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. M12064, 29 April 2005 (2005-04-29), XP030040772 *
REICHEL J ET AL: "Joint Scalable Video Model JSVM 0", JOINT VIDEO TEAM (JVT) OF ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, 17 January 2005 (2005-01-17), pages 1 - 73, XP002345849 *
See also references of WO2007032600A1 *

Also Published As

Publication number Publication date
EP1905245A1 (en) 2008-04-02
WO2007032600A1 (en) 2007-03-22

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Inventor name: CHA, SANG-CHANG

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