EP1762093A4 - MULTIPASS VIDEO CODING - Google Patents

MULTIPASS VIDEO CODING

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Withdrawn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)
French (fr)
Other versions
EP1762093A2 (en
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 US11/118,604 external-priority patent/US8005139B2/en
Priority claimed from US11/118,616 external-priority patent/US8406293B2/en
Application filed by Apple Inc filed Critical Apple Inc
Publication of EP1762093A2 publication Critical patent/EP1762093A2/en
Publication of EP1762093A4 publication Critical patent/EP1762093A4/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Withdrawn legal-status Critical Current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
    • H04N19/124—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 MULTIPASS VIDEO CODING Withdrawn EP1762093A4 (en)

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
US11/118,604 US8005139B2 (en) 2004-06-27 2005-04-28 Encoding with visual masking
US11/118,616 US8406293B2 (en) 2004-06-27 2005-04-28 Multi-pass video encoding based on different quantization parameters
PCT/US2005/022616 WO2006004605A2 (en) 2004-06-27 2005-06-24 Multi-pass video encoding

Publications (2)

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

Family

ID=35783274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05773224A Withdrawn EP1762093A4 (en) 2004-06-27 2005-06-24 MULTIPASS VIDEO CODING

Country Status (5)

Country Link
EP (1) EP1762093A4 (https=)
JP (2) JP4988567B2 (https=)
KR (3) KR100988402B1 (https=)
CN (3) CN102833538B (https=)
WO (1) WO2006004605A2 (https=)

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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
US8005139B2 (en) 2004-06-27 2011-08-23 Apple Inc. Encoding with visual masking
US8406293B2 (en) 2004-06-27 2013-03-26 Apple Inc. Multi-pass video encoding based on different quantization parameters
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
WO2009045683A1 (en) * 2007-09-28 2009-04-09 Athanasios Leontaris Video compression and tranmission techniques
EP2101503A1 (en) * 2008-03-11 2009-09-16 British Telecommunications Public Limited Company Video coding
US8908758B2 (en) 2010-01-06 2014-12-09 Dolby Laboratories Licensing Corporation High performance rate control for multi-layered video coding applications
CN102860010A (zh) 2010-05-06 2013-01-02 日本电信电话株式会社 视频编码控制方法及装置
JP5295429B2 (ja) 2010-05-07 2013-09-18 日本電信電話株式会社 動画像符号化制御方法，動画像符号化装置および動画像符号化プログラム
EP2571268B1 (en) 2010-05-12 2019-11-27 Nippon Telegraph And Telephone Corporation Video coding control method, video coding device and video coding program
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
KR20150090206A (ko) * 2013-01-30 2015-08-05 인텔 코포레이션 차세대 비디오를 위한 코딩을 위한 콘텐츠 적응적 파라메트릭 변환
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
US10715814B2 (en) 2017-02-23 2020-07-14 Netflix, Inc. Techniques for optimizing encoding parameters for different shot sequences
US11153585B2 (en) 2017-02-23 2021-10-19 Netflix, Inc. Optimizing encoding operations when generating encoded versions of a media title
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
US12255940B2 (en) 2017-07-18 2025-03-18 Netflix, Inc. Encoding techniques for optimizing distortion and bitrate
US10666992B2 (en) 2017-07-18 2020-05-26 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

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US5333012A (en) * 1991-12-16 1994-07-26 Bell Communications Research, Inc. Motion compensating coder employing an image coding control method
WO2005011255A2 (en) * 2003-06-26 2005-02-03 Thomson Licensing S.A. Multipass video rate control to match sliding window channel constraints

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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
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US5333012A (en) * 1991-12-16 1994-07-26 Bell Communications Research, Inc. Motion compensating coder employing an image coding control method
WO2005011255A2 (en) * 2003-06-26 2005-02-03 Thomson Licensing S.A. Multipass video rate control to match sliding window channel constraints

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

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