CN102217308B - 使用画面组合并和位分配的多线程视频编码 - Google Patents
使用画面组合并和位分配的多线程视频编码 Download PDFInfo
- Publication number
- CN102217308B CN102217308B CN200980145217.9A CN200980145217A CN102217308B CN 102217308 B CN102217308 B CN 102217308B CN 200980145217 A CN200980145217 A CN 200980145217A CN 102217308 B CN102217308 B CN 102217308B
- Authority
- CN
- China
- Prior art keywords
- gop
- frame
- budget
- coding
- threshold value
- 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.)
- Active
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
- H04N19/103—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
- H04N19/102—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
- H04N19/115—Selection of the code volume for a coding unit prior to coding
-
- 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
- H04N19/152—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19918008P | 2008-11-13 | 2008-11-13 | |
US61/199,180 | 2008-11-13 | ||
PCT/US2009/006062 WO2010056315A1 (en) | 2008-11-13 | 2009-11-12 | Multiple thread video encoding using gop merging and bit allocation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102217308A CN102217308A (zh) | 2011-10-12 |
CN102217308B true CN102217308B (zh) | 2014-10-22 |
Family
ID=42170209
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980145217.9A Active CN102217308B (zh) | 2008-11-13 | 2009-11-12 | 使用画面组合并和位分配的多线程视频编码 |
CN200980145477.6A Active CN102217309B (zh) | 2008-11-13 | 2009-11-12 | 使用hrd信息共享和比特分配等待的多线程视频编码 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980145477.6A Active CN102217309B (zh) | 2008-11-13 | 2009-11-12 | 使用hrd信息共享和比特分配等待的多线程视频编码 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9143788B2 (zh) |
EP (2) | EP2345243B1 (zh) |
JP (2) | JP5774995B2 (zh) |
CN (2) | CN102217308B (zh) |
WO (3) | WO2010056333A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8792550B2 (en) * | 2011-08-04 | 2014-07-29 | Qualcomm Incorporated | Color/gray patch prevention for video coding |
US20130041975A1 (en) * | 2011-08-10 | 2013-02-14 | Nathalie Pham | Distributed media access |
US20130077690A1 (en) * | 2011-09-23 | 2013-03-28 | Qualcomm Incorporated | Firmware-Based Multi-Threaded Video Decoding |
CN103124345A (zh) * | 2011-11-18 | 2013-05-29 | 江南大学 | 并行编码方法 |
EP2608537A1 (en) * | 2011-12-21 | 2013-06-26 | Thomson Licensing | Parallel and distributed processing of video data |
US9432664B2 (en) * | 2012-09-28 | 2016-08-30 | Qualcomm Incorporated | Signaling layer identifiers for operation points in video coding |
MX358606B (es) * | 2012-10-09 | 2018-08-24 | Sony Corp | Dispositivo y metodo de procesamiento de imagenes. |
US9148672B2 (en) * | 2013-05-08 | 2015-09-29 | Mediatek Inc. | Method and apparatus for residue transform |
US20140362098A1 (en) * | 2013-06-10 | 2014-12-11 | Sharp Laboratories Of America, Inc. | Display stream compression |
WO2014205690A1 (zh) * | 2013-06-26 | 2014-12-31 | 北京大学深圳研究生院 | 视频压缩编码方法及编码器 |
US10523957B2 (en) * | 2014-10-08 | 2019-12-31 | Vid Scale, Inc. | Optimization using multi-threaded parallel processing framework |
CN107251008B (zh) | 2015-02-27 | 2020-11-13 | 帝威视有限公司 | 在实况视频编码和流传输中进行帧复制和帧扩展的***和方法 |
US10602153B2 (en) * | 2015-09-11 | 2020-03-24 | Facebook, Inc. | Ultra-high video compression |
CN105306949B (zh) * | 2015-12-04 | 2020-05-26 | 中星技术股份有限公司 | 视频编码方法和装置 |
CN105721874B (zh) * | 2016-02-05 | 2019-05-17 | 南京云岩信息科技有限公司 | 一种并行高效视频编码的帧内闪烁减弱法 |
CN109429070A (zh) * | 2017-08-23 | 2019-03-05 | 杭州海康威视***技术有限公司 | 一种移动终端视频编码方法、装置及移动终端 |
CN109218722B (zh) * | 2018-11-22 | 2020-10-02 | 北京金山云网络技术有限公司 | 一种视频编码方法、装置及设备 |
CN110677664B (zh) * | 2019-09-24 | 2021-07-13 | 杭州当虹科技股份有限公司 | 一种面向4k/8k超高清视频编码的低抖动码率控制方法 |
CN112019856A (zh) * | 2020-08-27 | 2020-12-01 | 上海七牛信息技术有限公司 | 一种用于智能手机的视频倒转方法及*** |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6963608B1 (en) * | 1998-10-02 | 2005-11-08 | General Instrument Corporation | Method and apparatus for providing rate control in a video encoder |
CN1738423A (zh) * | 2005-08-26 | 2006-02-22 | 华中科技大学 | 视频编码比特率的控制方法 |
CN1816141A (zh) * | 2005-02-01 | 2006-08-09 | 华为技术有限公司 | 一种视频编码速率控制的方法 |
CN101287112A (zh) * | 2008-06-03 | 2008-10-15 | 方春 | 快速高效应码率控制的优化方法 |
Family Cites Families (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5603012A (en) * | 1992-06-30 | 1997-02-11 | Discovision Associates | Start code detector |
US5623424A (en) * | 1995-05-08 | 1997-04-22 | Kabushiki Kaisha Toshiba | Rate-controlled digital video editing method and system which controls bit allocation of a video encoder by varying quantization levels |
JP2795223B2 (ja) | 1995-07-18 | 1998-09-10 | 日本電気株式会社 | 画像信号の符号化方法 |
DE19630295A1 (de) | 1996-07-26 | 1998-01-29 | Thomson Brandt Gmbh | Verfahren zur Codierung und Decodierung von digitalisierten Bildern eines Trickfilms sowie Vorrichtung zur Codierung und Decodierung von digitalisierten Bildern eines Trickfilms |
US5982436A (en) | 1997-03-28 | 1999-11-09 | Philips Electronics North America Corp. | Method for seamless splicing in a video encoder |
JP4462643B2 (ja) * | 1997-04-25 | 2010-05-12 | ソニー株式会社 | 画像符号化方法及び画像符号化装置 |
JPH10304372A (ja) | 1997-04-30 | 1998-11-13 | Sony Corp | 画像符号化方法および装置、画像伝送方法 |
JPH1127662A (ja) * | 1997-07-03 | 1999-01-29 | Matsushita Electric Ind Co Ltd | 画像符号化装置 |
JP3305999B2 (ja) | 1997-12-26 | 2002-07-24 | 日本ビクター株式会社 | 画像圧縮ストリーム編集装置及びその方法 |
EP0935395A2 (en) | 1998-02-06 | 1999-08-11 | Sony Corporation | Video encoding methods and apparatus |
US6278735B1 (en) * | 1998-03-19 | 2001-08-21 | International Business Machines Corporation | Real-time single pass variable bit rate control strategy and encoder |
US7092441B1 (en) * | 1998-03-20 | 2006-08-15 | Stmicroelectronics Asia Pacific Pte Limited | Moving pictures encoding with constant overall bit rate |
EP1092321A1 (en) | 1999-04-30 | 2001-04-18 | Koninklijke Philips Electronics N.V. | Video encoding method with selection of b-frame encoding mode |
US6771825B1 (en) | 2000-03-06 | 2004-08-03 | Sarnoff Corporation | Coding video dissolves using predictive encoders |
KR20010087552A (ko) | 2000-03-07 | 2001-09-21 | 구자홍 | 엠펙(mpeg)압축 비디오 환경에서 매크로 블록의시공간상의 분포를 이용한 디졸브/페이드 검출 방법 |
JP2002010259A (ja) | 2000-06-21 | 2002-01-11 | Mitsubishi Electric Corp | 画像符号化装置及び画像符号化方法及び画像符号化プログラムを記録した記録媒体 |
US20020021756A1 (en) * | 2000-07-11 | 2002-02-21 | Mediaflow, Llc. | Video compression using adaptive selection of groups of frames, adaptive bit allocation, and adaptive replenishment |
US20020057739A1 (en) | 2000-10-19 | 2002-05-16 | Takumi Hasebe | Method and apparatus for encoding video |
US7023924B1 (en) | 2000-12-28 | 2006-04-04 | Emc Corporation | Method of pausing an MPEG coded video stream |
US20040172631A1 (en) * | 2001-06-20 | 2004-09-02 | Howard James E | Concurrent-multitasking processor |
JP2003153268A (ja) | 2001-11-19 | 2003-05-23 | Matsushita Electric Ind Co Ltd | 映像符号化方法及び装置並びに記録媒体 |
US7035333B2 (en) | 2001-12-05 | 2006-04-25 | Matsushita Electric Industrial Co., Ltd. | Method of reverse play for predictively coded compressed video |
US6788227B2 (en) * | 2002-03-28 | 2004-09-07 | International Business Machines Corporation | Apparatus for integrated cascade encoding |
US7388912B1 (en) * | 2002-05-30 | 2008-06-17 | Intervideo, Inc. | Systems and methods for adjusting targeted bit allocation based on an occupancy level of a VBV buffer model |
US7406124B1 (en) * | 2002-05-30 | 2008-07-29 | Intervideo, Inc. | Systems and methods for allocating bits to macroblocks within a picture depending on the motion activity of macroblocks as calculated by an L1 norm of the residual signals of the macroblocks |
JP2004054069A (ja) | 2002-07-23 | 2004-02-19 | Advanced Display Inc | 表示装置及び表示装置の断線修復方法 |
KR100794797B1 (ko) | 2002-10-14 | 2008-01-21 | 삼성전자주식회사 | 디지털 a/v 데이터의 기록/재생 장치 및 그 제어방법 |
US8054880B2 (en) * | 2004-12-10 | 2011-11-08 | Tut Systems, Inc. | Parallel rate control for digital video encoder with multi-processor architecture and picture-based look-ahead window |
US7788669B2 (en) * | 2003-05-02 | 2010-08-31 | Microsoft Corporation | System for isolating first computing environment from second execution environment while sharing resources by copying data from first portion to second portion of memory |
WO2004111789A2 (en) | 2003-06-10 | 2004-12-23 | Rensselaer Polytechnic Institute | A method for processing i-blocks used with motion compensated temporal filtering |
US8107535B2 (en) | 2003-06-10 | 2012-01-31 | Rensselaer Polytechnic Institute (Rpi) | Method and apparatus for scalable motion vector coding |
US7593580B2 (en) | 2003-07-14 | 2009-09-22 | Texas Instruments Incorporated | Video encoding using parallel processors |
US7400683B2 (en) | 2003-11-18 | 2008-07-15 | Lsi Corporation | Device with virtual tilized image memory |
US8315307B2 (en) * | 2004-04-07 | 2012-11-20 | Qualcomm Incorporated | Method and apparatus for frame prediction in hybrid video compression to enable temporal scalability |
JP4359184B2 (ja) | 2004-05-11 | 2009-11-04 | 日本放送協会 | 予測情報・量子化値制御圧縮符号化装置、予測情報・量子化値制御圧縮符号化プログラム |
US7881546B2 (en) * | 2004-09-08 | 2011-02-01 | Inlet Technologies, Inc. | Slab-based processing engine for motion video |
US7474701B2 (en) * | 2004-09-23 | 2009-01-06 | International Business Machines Corporation | Single pass variable bit rate control strategy and encoder for processing a video frame of a sequence of video frames |
WO2006052577A2 (en) | 2004-11-04 | 2006-05-18 | Thomson Licensing | Method and apparatus for fast mode decision of b-frames in a video encoder |
US20060114995A1 (en) | 2004-12-01 | 2006-06-01 | Joshua Robey | Method and system for high speed video encoding using parallel encoders |
JP2006186420A (ja) * | 2004-12-24 | 2006-07-13 | Canon Inc | 撮像装置及び撮像装置の制御方法 |
US8325799B2 (en) * | 2004-12-28 | 2012-12-04 | Nec Corporation | Moving picture encoding method, device using the same, and computer program |
US7653129B2 (en) | 2004-12-28 | 2010-01-26 | General Instrument Corporation | Method and apparatus for providing intra coding frame bit budget |
US20060159352A1 (en) | 2005-01-18 | 2006-07-20 | Faisal Ishtiaq | Method and apparatus for encoding a video sequence |
BRPI0606627A2 (pt) | 2005-01-19 | 2009-07-07 | Thomson Licensing | método e aparelho para codificação paralela em tempo real |
JP4285431B2 (ja) | 2005-03-31 | 2009-06-24 | Kddi株式会社 | ビデオ情報編集装置、方法及びプログラム |
US7974341B2 (en) * | 2005-05-03 | 2011-07-05 | Qualcomm, Incorporated | Rate control for multi-layer video design |
US20060256854A1 (en) | 2005-05-16 | 2006-11-16 | Hong Jiang | Parallel execution of media encoding using multi-threaded single instruction multiple data processing |
JP2006324848A (ja) | 2005-05-18 | 2006-11-30 | Nec Electronics Corp | 情報処理装置及び情報処理方法 |
US7295642B2 (en) | 2005-06-30 | 2007-11-13 | Teradyne, Inc. | Jitter compensation and generation in testing communication devices |
EP1908303A4 (en) * | 2005-07-01 | 2011-04-06 | Sonic Solutions | METHOD, DEVICE AND SYSTEM FOR USE IN MULTIMEDIA SIGNAL CODING |
JP4528694B2 (ja) * | 2005-08-12 | 2010-08-18 | 株式会社東芝 | 動画像符号化装置 |
JP4246723B2 (ja) | 2005-08-29 | 2009-04-02 | 日本電信電話株式会社 | フレーム内予測符号化制御方法、フレーム内予測符号化制御装置、フレーム内予測符号化制御プログラムおよびそのプログラムを記録したコンピュータ読み取り可能な記録媒体 |
JP4236654B2 (ja) | 2005-09-13 | 2009-03-11 | 株式会社東芝 | 動画像符号化装置及びその方法 |
US8239766B2 (en) | 2005-09-27 | 2012-08-07 | Qualcomm Incorporated | Multimedia coding techniques for transitional effects |
US9602840B2 (en) | 2006-02-06 | 2017-03-21 | Thomson Licensing | Method and apparatus for adaptive group of pictures (GOP) structure selection |
JP4449915B2 (ja) | 2006-02-08 | 2010-04-14 | ソニー株式会社 | 符号化装置、符号化方法およびプログラム、並びに、記録媒体 |
JP4286259B2 (ja) | 2006-02-15 | 2009-06-24 | 三菱電機株式会社 | 映像再生装置及び逆方向再生方法 |
JP4178480B2 (ja) | 2006-06-14 | 2008-11-12 | ソニー株式会社 | 画像処理装置、画像処理方法、撮像装置および撮像方法 |
US8036270B2 (en) | 2006-07-27 | 2011-10-11 | Sharp Laboratories Of America, Inc. | Intra-frame flicker reduction in video coding |
JP4923866B2 (ja) * | 2006-08-30 | 2012-04-25 | ソニー株式会社 | 液晶表示装置および映像表示装置 |
JP4358215B2 (ja) * | 2006-09-27 | 2009-11-04 | 株式会社東芝 | 動画像符号化装置及びその方法 |
NO326065B1 (no) | 2007-01-11 | 2008-09-08 | Tandberg Telecom As | Atte pixlers heltallstransform |
KR100846802B1 (ko) | 2007-02-14 | 2008-07-16 | 삼성전자주식회사 | 동영상 프레임의 디코딩 방법 및 인코딩 방법 |
US8396118B2 (en) * | 2007-03-19 | 2013-03-12 | Sony Corporation | System and method to control compressed video picture quality for a given average bit rate |
WO2009045682A2 (en) | 2007-09-28 | 2009-04-09 | Athanasios Leontaris | Treating video information |
US8325800B2 (en) * | 2008-05-07 | 2012-12-04 | Microsoft Corporation | Encoding streaming media as a high bit rate layer, a low bit rate layer, and one or more intermediate bit rate layers |
-
2009
- 2009-11-12 CN CN200980145217.9A patent/CN102217308B/zh active Active
- 2009-11-12 WO PCT/US2009/006090 patent/WO2010056333A1/en active Application Filing
- 2009-11-12 US US12/998,374 patent/US9143788B2/en active Active
- 2009-11-12 JP JP2011536319A patent/JP5774995B2/ja active Active
- 2009-11-12 WO PCT/US2009/006084 patent/WO2010056327A1/en active Application Filing
- 2009-11-12 JP JP2011536325A patent/JP5763540B2/ja active Active
- 2009-11-12 US US13/128,467 patent/US9210431B2/en active Active
- 2009-11-12 EP EP09826427.8A patent/EP2345243B1/en active Active
- 2009-11-12 EP EP09826417.9A patent/EP2345244B1/en active Active
- 2009-11-12 CN CN200980145477.6A patent/CN102217309B/zh active Active
- 2009-11-12 WO PCT/US2009/006062 patent/WO2010056315A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6963608B1 (en) * | 1998-10-02 | 2005-11-08 | General Instrument Corporation | Method and apparatus for providing rate control in a video encoder |
CN1816141A (zh) * | 2005-02-01 | 2006-08-09 | 华为技术有限公司 | 一种视频编码速率控制的方法 |
CN1738423A (zh) * | 2005-08-26 | 2006-02-22 | 华中科技大学 | 视频编码比特率的控制方法 |
CN101287112A (zh) * | 2008-06-03 | 2008-10-15 | 方春 | 快速高效应码率控制的优化方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102217309B (zh) | 2014-04-09 |
EP2345243A4 (en) | 2012-10-17 |
JP2012509014A (ja) | 2012-04-12 |
US20110206138A1 (en) | 2011-08-25 |
EP2345244B1 (en) | 2014-08-06 |
US9210431B2 (en) | 2015-12-08 |
EP2345243B1 (en) | 2014-08-06 |
JP5763540B2 (ja) | 2015-08-12 |
JP5774995B2 (ja) | 2015-09-09 |
US9143788B2 (en) | 2015-09-22 |
CN102217309A (zh) | 2011-10-12 |
EP2345243A1 (en) | 2011-07-20 |
WO2010056333A1 (en) | 2010-05-20 |
EP2345244A1 (en) | 2011-07-20 |
JP2012509013A (ja) | 2012-04-12 |
US20110222604A1 (en) | 2011-09-15 |
EP2345244A4 (en) | 2012-10-17 |
CN102217308A (zh) | 2011-10-12 |
WO2010056315A1 (en) | 2010-05-20 |
WO2010056327A1 (en) | 2010-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102217308B (zh) | 使用画面组合并和位分配的多线程视频编码 | |
US10728564B2 (en) | Systems and methods of encoding multiple video streams for adaptive bitrate streaming | |
US9350990B2 (en) | Systems and methods of encoding multiple video streams with adaptive quantization for adaptive bitrate streaming | |
CN101606389B (zh) | 用于视频流拼接的方法及装置 | |
US20200177907A1 (en) | Video encoding apparatus, video decoding apparatus, video encoding method, and video decoding method | |
EP3005689A1 (en) | Systems and methods of encoding multiple video streams with adaptive quantization for adaptive bitrate streaming | |
KR20090074173A (ko) | 효과적인 레이트 제어 및 비디오 인코딩 품질의 향상을 위한 ρ-도메인 프레임 레벨 비트 할당 방법 | |
TW201018231A (en) | Power and computational load management techniques in video processing | |
CN102196253B (zh) | 一种帧类型自适应选择的视频编码方法及装置 | |
CN102223539A (zh) | 图像编码丢帧花屏的处理方法 | |
GB2372657A (en) | Preserving compression parameters, including buffer occupancy values, when decoding a signal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190201 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190201 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
|
TR01 | Transfer of patent right |