CN102833538B - 多通路视频编码 - Google Patents
多通路视频编码 Download PDFInfo
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- CN102833538B CN102833538B CN201210271592.1A CN201210271592A CN102833538B CN 102833538 B CN102833538 B CN 102833538B CN 201210271592 A CN201210271592 A CN 201210271592A CN 102833538 B CN102833538 B CN 102833538B
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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
- H04N19/10—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)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58341804P | 2004-06-27 | 2004-06-27 | |
US60/583,418 | 2004-06-27 | ||
US64391805P | 2005-01-09 | 2005-01-09 | |
US60/643,918 | 2005-01-09 | ||
US11/118,604 | 2005-04-28 | ||
US11/118,616 US8406293B2 (en) | 2004-06-27 | 2005-04-28 | Multi-pass video encoding based on different quantization parameters |
US11/118,616 | 2005-04-28 | ||
US11/118,604 US8005139B2 (en) | 2004-06-27 | 2005-04-28 | Encoding with visual masking |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800063635A Division CN1926863B (zh) | 2004-06-27 | 2005-06-24 | 多通路视频编码的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102833538A CN102833538A (zh) | 2012-12-19 |
CN102833538B true CN102833538B (zh) | 2015-04-22 |
Family
ID=35783274
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800063635A Active CN1926863B (zh) | 2004-06-27 | 2005-06-24 | 多通路视频编码的方法 |
CN201210271659.1A Active CN102833539B (zh) | 2004-06-27 | 2005-06-24 | 多通路视频编码 |
CN201210271592.1A Active CN102833538B (zh) | 2004-06-27 | 2005-06-24 | 多通路视频编码 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800063635A Active CN1926863B (zh) | 2004-06-27 | 2005-06-24 | 多通路视频编码的方法 |
CN201210271659.1A Active CN102833539B (zh) | 2004-06-27 | 2005-06-24 | 多通路视频编码 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1762093A4 (ja) |
JP (2) | JP4988567B2 (ja) |
KR (3) | KR100909541B1 (ja) |
CN (3) | CN1926863B (ja) |
HK (1) | HK1101052A1 (ja) |
WO (1) | WO2006004605A2 (ja) |
Families Citing this family (24)
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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 |
WO2011084918A1 (en) * | 2010-01-06 | 2011-07-14 | 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 |
JP5286581B2 (ja) | 2010-05-12 | 2013-09-11 | 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 |
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 (en) * | 2013-01-30 | 2014-08-07 | Intel Corporation | Content adaptive entropy coding for next generation video |
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 |
US10897618B2 (en) | 2017-02-23 | 2021-01-19 | Netflix, Inc. | Techniques for positioning key frames within encoded video sequences |
US10742708B2 (en) | 2017-02-23 | 2020-08-11 | Netflix, Inc. | Iterative techniques for generating multiple 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 |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1176562A (zh) * | 1996-09-06 | 1998-03-18 | 汤姆森多媒体公司 | 视频编码的量化方法和装置 |
US6192075B1 (en) * | 1997-08-21 | 2001-02-20 | Stream Machine Company | Single-pass variable bit-rate control for digital video coding |
CN1495705A (zh) * | 1995-12-01 | 2004-05-12 | ���־糡ϵͳ�ɷ�����˾ | 多通道声码器 |
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JPH05167998A (ja) * | 1991-12-16 | 1993-07-02 | Nippon Telegr & Teleph Corp <Ntt> | 画像の符号化制御処理方法 |
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 |
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 |
EP0940042B1 (en) * | 1997-07-29 | 2005-07-27 | Koninklijke Philips Electronics N.V. | Variable bitrate video coding method and corresponding video coder |
WO1999043163A2 (en) * | 1998-02-20 | 1999-08-26 | Koninklijke Philips Electronics N.V. | Method and device for coding a sequence of pictures |
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 |
WO2005011255A2 (en) * | 2003-06-26 | 2005-02-03 | Thomson Licensing S.A. | Multipass video rate control to match sliding window channel constraints |
-
2005
- 2005-06-24 KR KR1020067017074A patent/KR100909541B1/ko active IP Right Grant
- 2005-06-24 CN CN2005800063635A patent/CN1926863B/zh active Active
- 2005-06-24 CN CN201210271659.1A patent/CN102833539B/zh active Active
- 2005-06-24 CN CN201210271592.1A patent/CN102833538B/zh active Active
- 2005-06-24 WO PCT/US2005/022616 patent/WO2006004605A2/en not_active Application Discontinuation
- 2005-06-24 EP EP05773224A patent/EP1762093A4/en not_active Withdrawn
- 2005-06-24 KR KR1020097003421A patent/KR100988402B1/ko active IP Right Grant
- 2005-06-24 JP JP2007518338A patent/JP4988567B2/ja not_active Expired - Fee Related
- 2005-06-24 KR KR1020097003420A patent/KR100997298B1/ko active IP Right Grant
-
2007
- 2007-06-07 HK HK07106057.0A patent/HK1101052A1/xx not_active IP Right Cessation
-
2011
- 2011-03-09 JP JP2011052098A patent/JP5318134B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1495705A (zh) * | 1995-12-01 | 2004-05-12 | ���־糡ϵͳ�ɷ�����˾ | 多通道声码器 |
CN1176562A (zh) * | 1996-09-06 | 1998-03-18 | 汤姆森多媒体公司 | 视频编码的量化方法和装置 |
US6192075B1 (en) * | 1997-08-21 | 2001-02-20 | Stream Machine Company | Single-pass variable bit-rate control for digital video coding |
Also Published As
Publication number | Publication date |
---|---|
CN102833538A (zh) | 2012-12-19 |
KR20070011294A (ko) | 2007-01-24 |
WO2006004605A3 (en) | 2006-05-04 |
KR20090037475A (ko) | 2009-04-15 |
JP2011151838A (ja) | 2011-08-04 |
CN1926863B (zh) | 2012-09-19 |
JP4988567B2 (ja) | 2012-08-01 |
EP1762093A4 (en) | 2011-06-29 |
KR100909541B1 (ko) | 2009-07-27 |
CN1926863A (zh) | 2007-03-07 |
WO2006004605A2 (en) | 2006-01-12 |
CN102833539B (zh) | 2015-03-25 |
EP1762093A2 (en) | 2007-03-14 |
HK1101052A1 (en) | 2007-10-05 |
KR100988402B1 (ko) | 2010-10-18 |
CN102833539A (zh) | 2012-12-19 |
WO2006004605B1 (en) | 2006-07-13 |
JP5318134B2 (ja) | 2013-10-16 |
JP2008504750A (ja) | 2008-02-14 |
KR20090034992A (ko) | 2009-04-08 |
KR100997298B1 (ko) | 2010-11-29 |
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