EP2135454A4 - A method and an apparatus for decoding/encoding a video signal - Google Patents

A method and an apparatus for decoding/encoding a video signal

Info

Publication number
EP2135454A4
EP2135454A4 EP08723247A EP08723247A EP2135454A4 EP 2135454 A4 EP2135454 A4 EP 2135454A4 EP 08723247 A EP08723247 A EP 08723247A EP 08723247 A EP08723247 A EP 08723247A EP 2135454 A4 EP2135454 A4 EP 2135454A4
Authority
EP
European Patent Office
Prior art keywords
decoding
encoding
video signal
video
signal
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Withdrawn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
EP08723247A
Other languages
German (de)
French (fr)
Other versions
EP2135454A1 (en
Inventor
Yong Joon Jeon
Han Suh Koo
Byeong Moon Jeon
Seung Wook Park
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2135454A1 publication Critical patent/EP2135454A1/en
Publication of EP2135454A4 publication Critical patent/EP2135454A4/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Withdrawn legal-status Critical Current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
    • H04N19/50—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/70—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
    • 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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP08723247A 2007-03-02 2008-03-03 A method and an apparatus for decoding/encoding a video signal Withdrawn EP2135454A4 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US89275307P 2007-03-02 2007-03-02
US90792607P 2007-04-23 2007-04-23
US94640207P 2007-06-27 2007-06-27
US94820107P 2007-07-06 2007-07-06
US94951607P 2007-07-13 2007-07-13
US95193607P 2007-07-25 2007-07-25
US99269307P 2007-12-05 2007-12-05
PCT/KR2008/001209 WO2008108566A1 (en) 2007-03-02 2008-03-03 A method and an apparatus for decoding/encoding a video signal

Publications (2)

Publication Number Publication Date
EP2135454A1 EP2135454A1 (en) 2009-12-23
EP2135454A4 true EP2135454A4 (en) 2010-09-01

Family

ID=39738410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08723247A Withdrawn EP2135454A4 (en) 2007-03-02 2008-03-03 A method and an apparatus for decoding/encoding a video signal

Country Status (4)

Country Link
EP (1) EP2135454A4 (en)
JP (1) JP2010520697A (en)
KR (1) KR20090129412A (en)
WO (1) WO2008108566A1 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101816180B (en) 2007-08-06 2013-01-16 汤姆森特许公司 Methods and apparatus for motion skip mode with multiple inter-view reference pictures
AU2008362821A1 (en) * 2008-10-07 2010-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Multi-view media data
KR101158491B1 (en) * 2008-12-08 2012-06-20 한국전자통신연구원 Apparatus and method for encoding depth image
US20110176611A1 (en) * 2010-01-15 2011-07-21 Yu-Wen Huang Methods for decoder-side motion vector derivation
CN102131091B (en) * 2010-01-15 2013-01-23 联发科技股份有限公司 Methods for decoder-side motion vector derivation
US9338430B2 (en) 2010-09-03 2016-05-10 Sony Corporation Encoding device, encoding method, decoding device, and decoding method
US9762884B2 (en) 2010-09-03 2017-09-12 Sony Corporation Encoding device, encoding method, decoding device, and decoding method for encoding multiple viewpoints for compatibility with existing mode allowing fewer viewpoints
KR20120028843A (en) * 2010-09-14 2012-03-23 삼성전자주식회사 Method and apparatus of layered encoding/decoding a picture
KR101893559B1 (en) * 2010-12-14 2018-08-31 삼성전자주식회사 Apparatus and method for encoding and decoding multi-view video
KR20120095610A (en) * 2011-02-21 2012-08-29 삼성전자주식회사 Method and apparatus for encoding and decoding multi-view video
CN103404154A (en) * 2011-03-08 2013-11-20 索尼公司 Image processing device, image processing method, and program
JP5664762B2 (en) * 2011-03-17 2015-02-04 富士通株式会社 Moving picture decoding method, moving picture encoding method, moving picture decoding apparatus, and moving picture decoding program
US9247249B2 (en) 2011-04-20 2016-01-26 Qualcomm Incorporated Motion vector prediction in video coding
US20140078254A1 (en) * 2011-06-15 2014-03-20 Mediatek Inc. Method and Apparatus of Motion and Disparity Vector Prediction and Compensation for 3D Video Coding
KR20120140592A (en) 2011-06-21 2012-12-31 한국전자통신연구원 Method and apparatus for reducing computational complexity of motion compensation and increasing coding efficiency
WO2012177052A2 (en) * 2011-06-21 2012-12-27 한국전자통신연구원 Inter-prediction method and apparatus for same
WO2013055148A2 (en) * 2011-10-12 2013-04-18 엘지전자 주식회사 Image encoding method and image decoding method
SG11201404509QA (en) * 2012-02-01 2014-08-28 Nokia Corp Method and apparatus for video coding
US9503720B2 (en) 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
US9762903B2 (en) 2012-06-01 2017-09-12 Qualcomm Incorporated External pictures in video coding
KR102180470B1 (en) 2012-07-06 2020-11-19 삼성전자주식회사 Method and apparatus for multi-layer video encoding, method and apparatus for multi-layer video decoding
WO2014054896A1 (en) * 2012-10-07 2014-04-10 엘지전자 주식회사 Method and device for processing video signal
EP2907311A4 (en) * 2012-10-09 2016-08-24 Mediatek Inc Method and apparatus for motion information prediction and inheritance in video coding
EP2947879B1 (en) * 2013-01-17 2018-11-07 Samsung Electronics Co., Ltd. Method for decoding video on basis of decoder setting
US9521389B2 (en) * 2013-03-06 2016-12-13 Qualcomm Incorporated Derived disparity vector in 3D video coding
KR102300036B1 (en) * 2013-04-11 2021-09-08 엘지전자 주식회사 Video signal processing method and device
US9628795B2 (en) * 2013-07-17 2017-04-18 Qualcomm Incorporated Block identification using disparity vector in video coding
CN103533361B (en) * 2013-10-21 2017-01-04 华为技术有限公司 Determination method, encoding device and the decoding device of multi-view disparity vector
EP3796652B1 (en) * 2019-09-23 2022-05-18 Axis AB Video encoding method and method for reducing file size of encoded video
CN116456100B (en) * 2023-06-16 2023-08-29 深流微智能科技(深圳)有限公司 Inter-frame coding tree unit division method and device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010065060A1 (en) * 2008-11-25 2010-06-10 Thomson Licensing Methods and apparatus for sparsity-based de-artifact filtering for video encoding and decoding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050008240A1 (en) * 2003-05-02 2005-01-13 Ashish Banerji Stitching of video for continuous presence multipoint video conferencing
US20050201471A1 (en) * 2004-02-13 2005-09-15 Nokia Corporation Picture decoding method
KR100770704B1 (en) * 2005-08-04 2007-10-29 삼성전자주식회사 Method and apparatus for picture skip

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010065060A1 (en) * 2008-11-25 2010-06-10 Thomson Licensing Methods and apparatus for sparsity-based de-artifact filtering for video encoding and decoding

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
H-S KOO ET AL: "CE11: MVC motion skip mode", 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-V069, 10 January 2007 (2007-01-10), XP030006877 *
H-S KOO ET AL: "MVC motion from neighbor view", 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-U091, 22 October 2006 (2006-10-22), XP030006737 *
KOO H S ET AL: "MVC motion skip mode", 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-W081, 19 April 2007 (2007-04-19), XP030007041 *
See also references of WO2008108566A1 *
SONG H S ET AL: "MVC skip mode", 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-V052, 16 January 2007 (2007-01-16), XP030006860 *

Also Published As

Publication number Publication date
EP2135454A1 (en) 2009-12-23
JP2010520697A (en) 2010-06-10
WO2008108566A1 (en) 2008-09-12
KR20090129412A (en) 2009-12-16

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Inventor name: PARK, SEUNG WOOK

Inventor name: JEON, YONG JOON

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