EP1842379A4 - Method of effectively predicting multi-layer based video frame, and video coding method and apparatus using the same - Google Patents

Method of effectively predicting multi-layer based video frame, and video coding method and apparatus using the same

Info

Publication number
EP1842379A4
EP1842379A4 EP05844804A EP05844804A EP1842379A4 EP 1842379 A4 EP1842379 A4 EP 1842379A4 EP 05844804 A EP05844804 A EP 05844804A EP 05844804 A EP05844804 A EP 05844804A EP 1842379 A4 EP1842379 A4 EP 1842379A4
Authority
EP
European Patent Office
Prior art keywords
same
layer based
video frame
video coding
coding method
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Withdrawn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
EP05844804A
Other languages
German (de)
French (fr)
Other versions
EP1842379A1 (en
Inventor
Sang-Chang Cha
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 KR1020050016270A external-priority patent/KR100703748B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1842379A1 publication Critical patent/EP1842379A1/en
Publication of EP1842379A4 publication Critical patent/EP1842379A4/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Withdrawn legal-status Critical Current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
    • H04N19/169—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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/11—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
EP05844804A 2005-01-25 2005-12-31 Method of effectively predicting multi-layer based video frame, and video coding method and apparatus using the same Withdrawn EP1842379A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64653405P 2005-01-25 2005-01-25
KR1020050016270A KR100703748B1 (en) 2005-01-25 2005-02-26 Method for effectively predicting video frame based on multi-layer, video coding method, and video coding apparatus using it
PCT/KR2005/004689 WO2006080779A1 (en) 2005-01-25 2005-12-31 Method of effectively predicting multi-layer based video frame, and video coding method and apparatus using the same

Publications (2)

Publication Number Publication Date
EP1842379A1 EP1842379A1 (en) 2007-10-10
EP1842379A4 true EP1842379A4 (en) 2010-08-11

Family

ID=36740739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05844804A Withdrawn EP1842379A4 (en) 2005-01-25 2005-12-31 Method of effectively predicting multi-layer based video frame, and video coding method and apparatus using the same

Country Status (2)

Country Link
EP (1) EP1842379A4 (en)
WO (1) WO2006080779A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2907630A1 (en) * 2006-10-19 2008-04-25 Thomson Licensing Sas DEVICE AND METHOD FOR SCALABLE FORMAT CODING OF IMAGE SEQUENCE AND CORRESPONDING DECODING DEVICE AND METHOD
JP4888919B2 (en) 2006-12-13 2012-02-29 シャープ株式会社 Moving picture encoding apparatus and moving picture decoding apparatus
FR2915341A1 (en) * 2007-04-17 2008-10-24 Thomson Licensing Sas Image data block coding method, involves generating prediction block from data block of base layer and another data block of enhancement layer spatially near third block, where former and latter blocks are previously coded and reconstructed
JP4922138B2 (en) * 2007-11-20 2012-04-25 株式会社東芝 Moving picture coding apparatus and moving picture coding method
US20130329806A1 (en) * 2012-06-08 2013-12-12 Qualcomm Incorporated Bi-layer texture prediction for video coding
WO2014047881A1 (en) 2012-09-28 2014-04-03 Intel Corporation Inter-layer intra mode prediction
CN110419214A (en) * 2018-07-27 2019-11-05 深圳市大疆创新科技有限公司 Intra prediction mode searching method and device, method for video coding and device and recording medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07222165A (en) * 1994-02-02 1995-08-18 Matsushita Electric Ind Co Ltd Video signal encoding method
JPH08237599A (en) * 1995-02-23 1996-09-13 Toshiba Corp Inter-frame band compression signal switching circuit
US6307886B1 (en) * 1998-01-20 2001-10-23 International Business Machines Corp. Dynamically determining group of picture size during encoding of video sequence
US7474699B2 (en) * 2001-08-28 2009-01-06 Ntt Docomo, Inc. Moving picture encoding/transmission system, moving picture encoding/transmission method, and encoding apparatus, decoding apparatus, encoding method decoding method and program usable for the same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Description of Core Experiments for Scalable Video Coding (SVC)", 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. N6898, 21 January 2005 (2005-01-21), XP030013618 *
JULIEN REICHEL (VISIOWAVE) ET AL: "Joint Scalable Video Model JSVM 1", 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-N021d1, 21 January 2005 (2005-01-21), XP030005940 *
See also references of WO2006080779A1 *

Also Published As

Publication number Publication date
WO2006080779A1 (en) 2006-08-03
EP1842379A1 (en) 2007-10-10

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