EP1762093A4 - Codage video multipasse - Google Patents

Codage video multipasse

Info

Publication number
EP1762093A4
EP1762093A4 EP05773224A EP05773224A EP1762093A4 EP 1762093 A4 EP1762093 A4 EP 1762093A4 EP 05773224 A EP05773224 A EP 05773224A EP 05773224 A EP05773224 A EP 05773224A EP 1762093 A4 EP1762093 A4 EP 1762093A4
Authority
EP
European Patent Office
Prior art keywords
video encoding
pass video
pass
encoding
video
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Withdrawn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
EP05773224A
Other languages
German (de)
English (en)
Other versions
EP1762093A2 (fr
Inventor
Xin Tong
Hsi-Jung Wu
Thomas Pun
Adriana Dumitra
Barin Haskel
Jim Normile
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.)
Apple Inc
Original Assignee
Apple 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
Priority claimed from US11/118,616 external-priority patent/US8406293B2/en
Priority claimed from US11/118,604 external-priority patent/US8005139B2/en
Application filed by Apple Inc filed Critical Apple Inc
Publication of EP1762093A2 publication Critical patent/EP1762093A2/fr
Publication of EP1762093A4 publication Critical patent/EP1762093A4/fr
Withdrawn legal-status Critical Current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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/177—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
    • H04N19/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
EP05773224A 2004-06-27 2005-06-24 Codage video multipasse Withdrawn EP1762093A4 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US58341804P 2004-06-27 2004-06-27
US64391805P 2005-01-09 2005-01-09
US11/118,616 US8406293B2 (en) 2004-06-27 2005-04-28 Multi-pass video encoding based on different quantization parameters
US11/118,604 US8005139B2 (en) 2004-06-27 2005-04-28 Encoding with visual masking
PCT/US2005/022616 WO2006004605A2 (fr) 2004-06-27 2005-06-24 Codage video multipasse

Publications (2)

Publication Number Publication Date
EP1762093A2 EP1762093A2 (fr) 2007-03-14
EP1762093A4 true EP1762093A4 (fr) 2011-06-29

Family

ID=35783274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05773224A Withdrawn EP1762093A4 (fr) 2004-06-27 2005-06-24 Codage video multipasse

Country Status (5)

Country Link
EP (1) EP1762093A4 (fr)
JP (2) JP4988567B2 (fr)
KR (3) KR100988402B1 (fr)
CN (3) CN102833539B (fr)
WO (1) WO2006004605A2 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042943B2 (en) 2002-11-08 2006-05-09 Apple Computer, Inc. Method and apparatus for control of rate-distortion tradeoff by mode selection in video encoders
US8406293B2 (en) 2004-06-27 2013-03-26 Apple Inc. Multi-pass video encoding based on different quantization parameters
US8005139B2 (en) 2004-06-27 2011-08-23 Apple Inc. Encoding with visual masking
US8208536B2 (en) 2005-04-28 2012-06-26 Apple Inc. Method and apparatus for encoding using single pass rate controller
KR100918499B1 (ko) * 2007-09-21 2009-09-24 주식회사 케이티 멀티 패스 인코딩 장치 및 그 방법
CN101855910B (zh) * 2007-09-28 2014-10-29 杜比实验室特许公司 视频压缩和传送技术
EP2101503A1 (fr) * 2008-03-11 2009-09-16 British Telecommunications Public Limited Company Codage vidéo
WO2011084918A1 (fr) * 2010-01-06 2011-07-14 Dolby Laboratories Licensing Corporation Commande de vitesse à haute performance permettant des applications de vidéocodage multicouche
EP2568704A4 (fr) 2010-05-06 2013-12-18 Nippon Telegraph & Telephone Procédé et appareil de commande de codage vidéo
KR101389919B1 (ko) * 2010-05-07 2014-04-30 니폰덴신뎅와 가부시키가이샤 동화상 부호화 제어 방법, 동화상 부호화 장치 및 동화상 부호화 프로그램
EP2571268B1 (fr) 2010-05-12 2019-11-27 Nippon Telegraph And Telephone Corporation Procédé de commande de codage vidéo, dispositif de codage vidéo et programme de codage vidéo
KR101702562B1 (ko) 2010-06-18 2017-02-03 삼성전자 주식회사 멀티미디어 스트림 파일의 저장 파일 포맷, 저장 방법 및 이를 이용한 클라이언트 장치
CN104012090B (zh) * 2011-12-23 2018-01-26 英特尔公司 内容自适应的高精度宏块速率控制
US9402082B2 (en) * 2012-04-13 2016-07-26 Sharp Kabushiki Kaisha Electronic devices for sending a message and buffering a bitstream
CN102946542B (zh) * 2012-12-07 2015-12-23 杭州士兰微电子股份有限公司 已编著镜像视频区间码流重新编码及无缝接入方法和系统
WO2014120368A1 (fr) * 2013-01-30 2014-08-07 Intel Corporation Codage entropique adaptatif de contenu pour une vidéo de prochaine génération
US20150071343A1 (en) * 2013-09-12 2015-03-12 Magnum Semiconductor, Inc. Methods and apparatuses including an encoding system with temporally adaptive quantization
US10313675B1 (en) 2015-01-30 2019-06-04 Google Llc Adaptive multi-pass video encoder control
US11153585B2 (en) 2017-02-23 2021-10-19 Netflix, Inc. Optimizing encoding operations when generating encoded versions of a media title
US10917644B2 (en) 2017-02-23 2021-02-09 Netflix, Inc. Iterative techniques for encoding video content
US11166034B2 (en) 2017-02-23 2021-11-02 Netflix, Inc. Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metric
US10742708B2 (en) 2017-02-23 2020-08-11 Netflix, Inc. Iterative techniques for generating multiple encoded versions of a media title
US10666992B2 (en) 2017-07-18 2020-05-26 Netflix, Inc. Encoding techniques for optimizing distortion and bitrate
US12255940B2 (en) 2017-07-18 2025-03-18 Netflix, Inc. Encoding techniques for optimizing distortion and bitrate
CN109756733B (zh) * 2017-11-06 2022-04-12 华为技术有限公司 视频数据解码方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333012A (en) * 1991-12-16 1994-07-26 Bell Communications Research, Inc. Motion compensating coder employing an image coding control method
WO2005011255A2 (fr) * 2003-06-26 2005-02-03 Thomson Licensing S.A. Commande de vitesse video multipasse de façon a correspondre aux contraintes de canal a fenetre coulissante

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3627279B2 (ja) * 1995-03-31 2005-03-09 ソニー株式会社 量子化装置および量子化方法
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
FR2753330B1 (fr) * 1996-09-06 1998-11-27 Thomson Multimedia Sa Procede de quantification pour codage video
JPH10304311A (ja) * 1997-04-23 1998-11-13 Matsushita Electric Ind Co Ltd 映像符号化装置及び映像復号化装置
CN1192632C (zh) * 1997-07-29 2005-03-09 皇家菲利浦电子有限公司 可变比特率视频编码方法和相应的视频编码器
US6192075B1 (en) * 1997-08-21 2001-02-20 Stream Machine Company Single-pass variable bit-rate control for digital video coding
KR20010012071A (ko) * 1998-02-20 2001-02-15 요트.게.아. 롤페즈 화상 시퀀스의 부호화 방법 및 장치
US6278735B1 (en) * 1998-03-19 2001-08-21 International Business Machines Corporation Real-time single pass variable bit rate control strategy and encoder
US6289129B1 (en) * 1998-06-19 2001-09-11 Motorola, Inc. Video rate buffer for use with push dataflow
ES2259827T3 (es) * 1998-10-13 2006-10-16 Matsushita Electric Industrial Co., Ltd. Regulacion de los requisitos de calculo y de memoria de un tren de bits comprimido en un decodificador de video.
US20020057739A1 (en) * 2000-10-19 2002-05-16 Takumi Hasebe Method and apparatus for encoding video
US6594316B2 (en) * 2000-12-12 2003-07-15 Scientific-Atlanta, Inc. Method and apparatus for adaptive bit rate control in an asynchronized encoding system
US6831947B2 (en) * 2001-03-23 2004-12-14 Sharp Laboratories Of America, Inc. Adaptive quantization based on bit rate prediction and prediction error energy
US7062429B2 (en) * 2001-09-07 2006-06-13 Agere Systems Inc. Distortion-based method and apparatus for buffer control in a communication system
JP3753371B2 (ja) * 2001-11-13 2006-03-08 Ｋｄｄｉ株式会社 動画像圧縮符号化レート制御装置
US7027982B2 (en) * 2001-12-14 2006-04-11 Microsoft Corporation Quality and rate control strategy for digital audio
KR100468726B1 (ko) * 2002-04-18 2005-01-29 삼성전자주식회사 실시간 가변 비트율 제어를 수행하는 부호화 장치 및 방법
JP2004166128A (ja) * 2002-11-15 2004-06-10 Pioneer Electronic Corp 画像情報の符号化方法、符号化装置及び符号化プログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333012A (en) * 1991-12-16 1994-07-26 Bell Communications Research, Inc. Motion compensating coder employing an image coding control method
WO2005011255A2 (fr) * 2003-06-26 2005-02-03 Thomson Licensing S.A. Commande de vitesse video multipasse de façon a correspondre aux contraintes de canal a fenetre coulissante

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LIMIN WANG: "BIT RATE CONTROL FOR HYBRID DPCM/DCT VIDEO CODEC", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 4, no. 5, 1 October 1994 (1994-10-01), pages 509 - 517, XP000471052, ISSN: 1051-8215, DOI: 10.1109/76.322999 *

Also Published As

Publication number Publication date
KR100997298B1 (ko) 2010-11-29
KR100909541B1 (ko) 2009-07-27
HK1101052A1 (en) 2007-10-05
EP1762093A2 (fr) 2007-03-14
WO2006004605B1 (fr) 2006-07-13
CN102833538A (zh) 2012-12-19
JP4988567B2 (ja) 2012-08-01
CN1926863B (zh) 2012-09-19
CN102833539B (zh) 2015-03-25
JP2008504750A (ja) 2008-02-14
WO2006004605A3 (fr) 2006-05-04
CN102833539A (zh) 2012-12-19
CN1926863A (zh) 2007-03-07
KR20090034992A (ko) 2009-04-08
CN102833538B (zh) 2015-04-22
KR20090037475A (ko) 2009-04-15
JP2011151838A (ja) 2011-08-04
JP5318134B2 (ja) 2013-10-16
KR20070011294A (ko) 2007-01-24
WO2006004605A2 (fr) 2006-01-12
KR100988402B1 (ko) 2010-10-18

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