CN101534436B - 一种视频图像宏块级自适应码率分配方法 - Google Patents
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- CN101534436B CN101534436B CN200810065526.2A CN200810065526A CN101534436B CN 101534436 B CN101534436 B CN 101534436B CN 200810065526 A CN200810065526 A CN 200810065526A CN 101534436 B CN101534436 B CN 101534436B
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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CN200810065526.2A CN101534436B (zh) | 2008-03-11 | 2008-03-11 | 一种视频图像宏块级自适应码率分配方法 |
PCT/CN2008/073061 WO2009111935A1 (zh) | 2008-03-11 | 2008-11-14 | 一种视频图像宏块级自适应码率分配方法 |
EP08873222A EP2227022A4 (en) | 2008-03-11 | 2008-11-14 | SELF-ADJUSTING CODER DATA DISTRIBUTION PROCESS FOR VIDEO IMAGES ON MACROBLOCK LEVEL |
US12/745,893 US8416849B2 (en) | 2008-03-11 | 2008-11-14 | Self-adapting code rate distribution method of video image macro-block level |
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CN200810065526.2A CN101534436B (zh) | 2008-03-11 | 2008-03-11 | 一种视频图像宏块级自适应码率分配方法 |
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CN101534436A CN101534436A (zh) | 2009-09-16 |
CN101534436B true CN101534436B (zh) | 2011-02-02 |
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US (1) | US8416849B2 (zh) |
EP (1) | EP2227022A4 (zh) |
CN (1) | CN101534436B (zh) |
WO (1) | WO2009111935A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104427336A (zh) * | 2013-09-02 | 2015-03-18 | 苏州威迪斯特光电科技有限公司 | 基于感兴趣区域补偿编码的视频质量提高方法 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8311115B2 (en) | 2009-01-29 | 2012-11-13 | Microsoft Corporation | Video encoding using previously calculated motion information |
US8396114B2 (en) | 2009-01-29 | 2013-03-12 | Microsoft Corporation | Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming |
US8270473B2 (en) * | 2009-06-12 | 2012-09-18 | Microsoft Corporation | Motion based dynamic resolution multiple bit rate video encoding |
US8705616B2 (en) | 2010-06-11 | 2014-04-22 | Microsoft Corporation | Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures |
CN102298138B (zh) * | 2010-06-25 | 2013-04-17 | 中国科学院电子学研究所 | 星载斜视sar原始数据实用化频域压缩比特分配方法 |
US20120230396A1 (en) * | 2011-03-11 | 2012-09-13 | Mitsubishi Electric Research Laboratories, Inc. | Method for Embedding Decoding Information in Quantized Transform Coefficients |
US9591318B2 (en) | 2011-09-16 | 2017-03-07 | Microsoft Technology Licensing, Llc | Multi-layer encoding and decoding |
US11089343B2 (en) | 2012-01-11 | 2021-08-10 | Microsoft Technology Licensing, Llc | Capability advertisement, configuration and control for video coding and decoding |
CN102685531B (zh) * | 2012-04-24 | 2014-04-16 | 宁波大学 | 一种三维视频编码的深度和彩色码率分配方法 |
CN103428486B (zh) * | 2012-05-24 | 2017-06-09 | 富士通株式会社 | 图像压缩方法和装置 |
CN102984495A (zh) * | 2012-12-06 | 2013-03-20 | 北京小米科技有限责任公司 | 一种视频图像的处理方法及装置 |
US9350989B2 (en) * | 2012-12-11 | 2016-05-24 | Megachips Corporation | Moving image coding apparatus, code amount control method, and storage medium |
CN103327320B (zh) * | 2013-03-27 | 2016-06-22 | 中山大学 | 一种用于伪高码率视频的鉴定方法 |
CN103442235B (zh) * | 2013-09-06 | 2017-01-25 | 融创天下(上海)科技发展有限公司 | 一种图像处理方法以及装置 |
CN103888765B (zh) * | 2014-03-27 | 2015-09-30 | 天格科技(杭州)有限公司 | 一种改进型R-λ模型H.265码率控制方法 |
CN106454321A (zh) * | 2016-10-26 | 2017-02-22 | 深圳市道通智能航空技术有限公司 | 全景视频的处理方法、装置及系统 |
US10362080B2 (en) | 2017-04-25 | 2019-07-23 | At&T Intellectual Property I, L.P. | Methods, systems, and devices for video streaming adaptation using control theoretic approach |
US10728180B2 (en) | 2018-08-21 | 2020-07-28 | At&T Intellectual Property I, L.P. | Apparatus, storage medium and method for adaptive bitrate streaming adaptation of variable bitrate encodings |
CN111385576B (zh) * | 2018-12-28 | 2021-08-10 | 北京字节跳动网络技术有限公司 | 视频编码方法、装置、移动终端及存储介质 |
CN110381315B (zh) * | 2019-07-01 | 2021-08-17 | 西安万像电子科技有限公司 | 码率控制方法及装置 |
CN112396559A (zh) * | 2019-08-19 | 2021-02-23 | 王艳苓 | 直播画面定向美颜平台 |
CN112637596B (zh) * | 2020-12-21 | 2023-04-11 | 中国科学院国家空间科学中心 | 一种码率控制系统 |
CN114125451B (zh) * | 2021-12-01 | 2022-12-06 | 锐宸微(上海)科技有限公司 | 视频编码方法、视频编码装置及影像处理装置 |
CN114466189A (zh) * | 2021-12-27 | 2022-05-10 | 浙江大华技术股份有限公司 | 码率控制方法、电子设备及存储介质 |
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CN1378384A (zh) * | 2001-03-23 | 2002-11-06 | 夏普公司 | 基于比特率预测和预测误差能量的自适应量化 |
CN1658673A (zh) * | 2005-03-23 | 2005-08-24 | 南京大学 | 视频压缩编解码方法 |
WO2007058515A1 (en) * | 2005-11-21 | 2007-05-24 | Electronics And Telecommunications Research Institute | Method and apparatus for controlling bitrate of scalable video stream |
CN101102494A (zh) * | 2007-07-23 | 2008-01-09 | 武汉大学 | 一种视频转码中宏块级码率控制方法 |
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2008
- 2008-03-11 CN CN200810065526.2A patent/CN101534436B/zh not_active Expired - Fee Related
- 2008-11-14 WO PCT/CN2008/073061 patent/WO2009111935A1/zh active Application Filing
- 2008-11-14 EP EP08873222A patent/EP2227022A4/en not_active Ceased
- 2008-11-14 US US12/745,893 patent/US8416849B2/en not_active Expired - Fee Related
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104427336A (zh) * | 2013-09-02 | 2015-03-18 | 苏州威迪斯特光电科技有限公司 | 基于感兴趣区域补偿编码的视频质量提高方法 |
CN104427336B (zh) * | 2013-09-02 | 2018-09-14 | 苏州威迪斯特光电科技有限公司 | 基于感兴趣区域补偿编码的视频质量提高方法 |
Also Published As
Publication number | Publication date |
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US8416849B2 (en) | 2013-04-09 |
EP2227022A1 (en) | 2010-09-08 |
EP2227022A4 (en) | 2011-08-24 |
CN101534436A (zh) | 2009-09-16 |
WO2009111935A1 (zh) | 2009-09-17 |
US20100272171A1 (en) | 2010-10-28 |
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