CN101379828B - 自适应画面组（gop）结构选择的方法和装置 - Google Patents

自适应画面组（gop）结构选择的方法和装置 Download PDF

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CN101379828B
CN101379828B CN2007800043664A CN200780004366A CN101379828B CN 101379828 B CN101379828 B CN 101379828B CN 2007800043664 A CN2007800043664 A CN 2007800043664A CN 200780004366 A CN200780004366 A CN 200780004366A CN 101379828 B CN101379828 B CN 101379828B
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picture
group
type
video sequence
coding
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CN101379828A (zh
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尹鹏
吉尔·麦克唐纳·布瓦斯
亚力山德罗斯·迈克尔·图拉皮斯
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Thomson Licensing SAS
International Digital Madison Patent Holding SAS
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    • 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
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with 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
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • H04N19/10—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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/177—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 group of pictures [GOP]
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2007800043664A 2006-02-06 2007-01-30 自适应画面组（gop）结构选择的方法和装置 Expired - Fee Related CN101379828B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US76555206P 2006-02-06 2006-02-06
US60/765,552 2006-02-06
PCT/US2007/002387 WO2007092193A2 (en) 2006-02-06 2007-01-30 Method and apparatus for adaptive group of pictures (gop) structure selection

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CN101379828A CN101379828A (zh) 2009-03-04
CN101379828B true CN101379828B (zh) 2011-07-06

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US (1) US9602840B2 (enExample)
EP (1) EP1982528A2 (enExample)
JP (1) JP5415084B2 (enExample)
CN (1) CN101379828B (enExample)
BR (1) BRPI0707419A2 (enExample)
WO (1) WO2007092193A2 (enExample)

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JP5579730B2 (ja) * 2008-11-12 2014-08-27 トムソン ライセンシング 明るさ変化コーディング
US9143788B2 (en) 2008-11-13 2015-09-22 Thomson Licensing Multiple thread video encoding using HRD information sharing and bit allocation waiting
US9426477B2 (en) * 2010-02-25 2016-08-23 International Business Machines Corporation Method and apparatus for encoding surveillance video
FR2966679A1 (fr) * 2010-10-25 2012-04-27 France Telecom Procedes et dispositifs de codage et de decodage d'au moins une image a partir d'un epitome, signal et programme d'ordinateur correspondants
GB2488816A (en) * 2011-03-09 2012-09-12 Canon Kk Mapping motion vectors from a plurality of reference frames to a single reference frame
CN102223535A (zh) * 2011-06-07 2011-10-19 东莞电子科技大学电子信息工程研究院 一种基于svc的自适应图像组结构选择方法
US20130094774A1 (en) * 2011-10-13 2013-04-18 Sharp Laboratories Of America, Inc. Tracking a reference picture based on a designated picture on an electronic device
US8768079B2 (en) 2011-10-13 2014-07-01 Sharp Laboratories Of America, Inc. Tracking a reference picture on an electronic device
US9866851B2 (en) * 2014-06-20 2018-01-09 Qualcomm Incorporated Full picture order count reset for multi-layer codecs
CN104506870B (zh) * 2014-11-28 2018-02-09 北京奇艺世纪科技有限公司 一种适用于多码流的视频编码处理方法和装置
US10542283B2 (en) * 2016-02-24 2020-01-21 Wipro Limited Distributed video encoding/decoding apparatus and method to achieve improved rate distortion performance
KR102731891B1 (ko) * 2016-12-28 2024-11-19 삼성전자주식회사 비디오 인코딩 방법, 이를 수행하는 비디오 인코더 및 이를 포함하는 전자 시스템
EP4383705A1 (en) * 2022-12-06 2024-06-12 Axis AB A method and device for pruning a video sequence
CN116095326B (zh) * 2023-01-28 2025-12-09 北京达佳互联信息技术有限公司 视频编码方法、装置、电子设备及存储介质

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US6771825B1 (en) * 2000-03-06 2004-08-03 Sarnoff Corporation Coding video dissolves using predictive encoders
US6959044B1 (en) * 2001-08-21 2005-10-25 Cisco Systems Canada Co. Dynamic GOP system and method for digital video encoding

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JP3221785B2 (ja) * 1993-10-07 2001-10-22 株式会社日立製作所 撮像装置
JP3954656B2 (ja) * 1994-09-29 2007-08-08 ソニー株式会社 画像符号化装置及び方法
JP3384910B2 (ja) * 1995-05-30 2003-03-10 株式会社日立製作所 撮像装置および画像再生装置
FR2764156B1 (fr) 1997-05-27 1999-11-05 Thomson Broadcast Systems Dispositif de pretraitement pour codage mpeg ii
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US6307886B1 (en) * 1998-01-20 2001-10-23 International Business Machines Corp. Dynamically determining group of picture size during encoding of video sequence
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US5592226A (en) * 1994-01-26 1997-01-07 Btg Usa Inc. Method and apparatus for video data compression using temporally adaptive motion interpolation
CN1294820A (zh) * 1999-02-09 2001-05-09 索尼公司 编码系统和方法、编码及解码、记录及再现的设备和方法
US6771825B1 (en) * 2000-03-06 2004-08-03 Sarnoff Corporation Coding video dissolves using predictive encoders
US6959044B1 (en) * 2001-08-21 2005-10-25 Cisco Systems Canada Co. Dynamic GOP system and method for digital video encoding

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Also Published As

Publication number Publication date
US20090122860A1 (en) 2009-05-14
EP1982528A2 (en) 2008-10-22
BRPI0707419A2 (pt) 2011-05-03
CN101379828A (zh) 2009-03-04
WO2007092193A2 (en) 2007-08-16
US9602840B2 (en) 2017-03-21
JP2009526435A (ja) 2009-07-16
JP5415084B2 (ja) 2014-02-12
WO2007092193A3 (en) 2007-10-04

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