CN102037730A - 内容自适应视频编码器和编码方法 - Google Patents
内容自适应视频编码器和编码方法 Download PDFInfo
- Publication number
- CN102037730A CN102037730A CN2008801295417A CN200880129541A CN102037730A CN 102037730 A CN102037730 A CN 102037730A CN 2008801295417 A CN2008801295417 A CN 2008801295417A CN 200880129541 A CN200880129541 A CN 200880129541A CN 102037730 A CN102037730 A CN 102037730A
- Authority
- CN
- China
- Prior art keywords
- gop
- picture
- data sequence
- sub
- 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.)
- Granted
Links
Images
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
- H04N19/169—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
- H04N19/102—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
- H04N19/134—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
- H04N19/142—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
- H04N19/169—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion 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
- H04N19/60—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
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2008/056335 WO2009141011A1 (en) | 2008-05-22 | 2008-05-22 | Content adaptive video encoder and coding method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102037730A true CN102037730A (zh) | 2011-04-27 |
CN102037730B CN102037730B (zh) | 2013-06-12 |
Family
ID=40292526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801295417A Active CN102037730B (zh) | 2008-05-22 | 2008-05-22 | 内容自适应视频编码器和编码方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8837602B2 (zh) |
EP (1) | EP2277314A1 (zh) |
CN (1) | CN102037730B (zh) |
WO (1) | WO2009141011A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104780367A (zh) * | 2015-04-13 | 2015-07-15 | 浙江宇视科技有限公司 | 一种动态调整gop长度的方法和装置 |
CN105554498A (zh) * | 2014-10-22 | 2016-05-04 | 安讯士有限公司 | 视频编码方法和视频编码器系统 |
WO2018054114A1 (zh) * | 2016-09-26 | 2018-03-29 | 华为技术有限公司 | 一种图片编码方法及终端 |
US10567810B2 (en) | 2015-07-01 | 2020-02-18 | At&T Intellectual Property I, L.P. | Method and apparatus for managing bandwidth in providing communication services |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012175613A (ja) * | 2011-02-24 | 2012-09-10 | Sony Corp | 画像送信装置、画像送信方法、及びプログラム |
US9307261B2 (en) * | 2012-08-13 | 2016-04-05 | Hulu, LLC | Splicing of video for parallel encoding |
US20140092962A1 (en) * | 2012-10-01 | 2014-04-03 | Sony Corporation | Inter field predictions with hevc |
WO2014120368A1 (en) | 2013-01-30 | 2014-08-07 | Intel Corporation | Content adaptive entropy coding for next generation video |
US9906785B2 (en) * | 2013-03-15 | 2018-02-27 | Sonic Ip, Inc. | Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata |
US9374106B2 (en) | 2013-08-28 | 2016-06-21 | International Business Machines Corporation | Efficient context save/restore during hardware decompression of DEFLATE encoded data |
US9800640B2 (en) * | 2013-10-02 | 2017-10-24 | International Business Machines Corporation | Differential encoder with look-ahead synchronization |
US20150189222A1 (en) * | 2013-12-30 | 2015-07-02 | Google Inc. | Content-adaptive chunking for distributed transcoding |
US10834470B2 (en) * | 2014-01-17 | 2020-11-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Processing media content with scene changes |
US20160261869A1 (en) * | 2015-03-04 | 2016-09-08 | Ati Technologies Ulc | Content-adaptive b-picture pattern video encoding |
EP3070695B1 (en) * | 2015-03-16 | 2017-06-14 | Axis AB | Method and system for generating an event video sequence, and camera comprising such system |
US10951914B2 (en) * | 2015-08-27 | 2021-03-16 | Intel Corporation | Reliable large group of pictures (GOP) file streaming to wireless displays |
JP7017223B2 (ja) * | 2017-07-31 | 2022-02-08 | 株式会社Free-D | 動画圧縮方法 |
US10970555B2 (en) * | 2019-08-27 | 2021-04-06 | At&T Intellectual Property I, L.P. | Data-driven event detection for compressed video |
US11833419B2 (en) | 2020-03-16 | 2023-12-05 | Tencent America LLC | Method and apparatus for cloud gaming |
CN112351284B (zh) * | 2020-11-04 | 2022-08-16 | 北京金山云网络技术有限公司 | 视频编码、解码方法和装置、电子设备和存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0881836A1 (en) * | 1997-05-27 | 1998-12-02 | Thomson Broadcast Systems | Pre-processing device for MPEG 2 coding |
US6463101B1 (en) * | 1998-03-19 | 2002-10-08 | Kabushiki Kaisha Toshiba | Video encoding method and apparatus |
CN1460384A (zh) * | 2001-03-29 | 2003-12-03 | 皇家菲利浦电子有限公司 | 视频编码方法及相应的编码装置 |
US6959044B1 (en) * | 2001-08-21 | 2005-10-25 | Cisco Systems Canada Co. | Dynamic GOP system and method for digital video encoding |
CN1826656A (zh) * | 2003-06-30 | 2006-08-30 | 皇家飞利浦电子股份有限公司 | 基于剪辑的特技模式 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6125147A (en) * | 1998-05-07 | 2000-09-26 | Motorola, Inc. | Method and apparatus for reducing breathing artifacts in compressed video |
FR2783388B1 (fr) | 1998-09-15 | 2000-10-13 | Thomson Multimedia Sa | Procede de compression d'images et dispositif pour la mise en oeuvre de ce procede |
US6934335B2 (en) * | 2000-12-11 | 2005-08-23 | Sony Corporation | Video encoder with embedded scene change and 3:2 pull-down detections |
US7046729B2 (en) * | 2002-08-27 | 2006-05-16 | Ess Technology, Inc. | Bit rate control for motion compensated video compression system |
GB2417630B (en) * | 2004-08-27 | 2010-03-10 | Tandberg Television Asa | Control of frame types in video compression |
US7564901B2 (en) * | 2006-10-09 | 2009-07-21 | General Instrument Corporation | Method and apparatus for providing rate control for panel-based real-time video encoder |
-
2008
- 2008-05-22 CN CN2008801295417A patent/CN102037730B/zh active Active
- 2008-05-22 US US12/994,036 patent/US8837602B2/en active Active
- 2008-05-22 EP EP08759936A patent/EP2277314A1/en not_active Withdrawn
- 2008-05-22 WO PCT/EP2008/056335 patent/WO2009141011A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0881836A1 (en) * | 1997-05-27 | 1998-12-02 | Thomson Broadcast Systems | Pre-processing device for MPEG 2 coding |
US6463101B1 (en) * | 1998-03-19 | 2002-10-08 | Kabushiki Kaisha Toshiba | Video encoding method and apparatus |
CN1460384A (zh) * | 2001-03-29 | 2003-12-03 | 皇家菲利浦电子有限公司 | 视频编码方法及相应的编码装置 |
US6959044B1 (en) * | 2001-08-21 | 2005-10-25 | Cisco Systems Canada Co. | Dynamic GOP system and method for digital video encoding |
CN1826656A (zh) * | 2003-06-30 | 2006-08-30 | 皇家飞利浦电子股份有限公司 | 基于剪辑的特技模式 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105554498A (zh) * | 2014-10-22 | 2016-05-04 | 安讯士有限公司 | 视频编码方法和视频编码器系统 |
CN105554498B (zh) * | 2014-10-22 | 2020-03-13 | 安讯士有限公司 | 视频编码方法和视频编码器系统 |
CN104780367A (zh) * | 2015-04-13 | 2015-07-15 | 浙江宇视科技有限公司 | 一种动态调整gop长度的方法和装置 |
CN104780367B (zh) * | 2015-04-13 | 2018-05-01 | 浙江宇视科技有限公司 | 一种动态调整gop长度的方法和装置 |
US10567810B2 (en) | 2015-07-01 | 2020-02-18 | At&T Intellectual Property I, L.P. | Method and apparatus for managing bandwidth in providing communication services |
WO2018054114A1 (zh) * | 2016-09-26 | 2018-03-29 | 华为技术有限公司 | 一种图片编码方法及终端 |
US10887586B2 (en) | 2016-09-26 | 2021-01-05 | Huawei Technologies Co., Ltd. | Picture encoding method and terminal |
Also Published As
Publication number | Publication date |
---|---|
CN102037730B (zh) | 2013-06-12 |
US8837602B2 (en) | 2014-09-16 |
WO2009141011A1 (en) | 2009-11-26 |
US20110069757A1 (en) | 2011-03-24 |
EP2277314A1 (en) | 2011-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102037730B (zh) | 内容自适应视频编码器和编码方法 | |
CN101939992B (zh) | 经内插或经外推的视频单元的选择性显示 | |
JP5580453B2 (ja) | 直接モード符号化及び復号化装置 | |
CN101529921B (zh) | 无显式信令的局部照明和色彩补偿 | |
US9307241B2 (en) | Video encoding method and a video encoding apparatus using the same | |
JP5422124B2 (ja) | 参照ピクチャ選択方法、画像符号化方法、プログラム、画像符号化装置および半導体装置 | |
CN106464886B (zh) | 视频中的画面的鲁棒编码和解码 | |
CN101610417B (zh) | 一种图像填充方法、装置及设备 | |
CN103636188B (zh) | 用于摄影机的编码器监督成像 | |
US10742989B2 (en) | Variable frame rate encoding method and device based on a still area or a motion area | |
CN106031177A (zh) | 用于硬件加速的视频编码的主编码器 | |
CN103096091A (zh) | 用于过渡效果的多媒体编码技术 | |
CN106961603A (zh) | 帧内编码帧码率分配方法和装置 | |
US20180184089A1 (en) | Target bit allocation for video coding | |
CN103081466A (zh) | 使用多个处理器编码视频帧的方法和系统 | |
US11044477B2 (en) | Motion adaptive encoding of video | |
US20110310955A1 (en) | Method and system for repetition based adaptive video compression | |
US10735773B2 (en) | Video coding techniques for high quality coding of low motion content | |
JP3778208B2 (ja) | 画像符号化装置及び画像符号化方法 | |
US8692934B2 (en) | Method and system for frame rate adaptation | |
US10856002B2 (en) | Method, device and system for method of encoding a sequence of frames in a video stream | |
JP4676513B2 (ja) | 符号化ピクチャタイプ決定方法,装置,そのプログラムおよびその記録媒体 | |
CN102318203B (zh) | 用于编码包含光变的视频帧的方法及设备 | |
JP2006094454A (ja) | 映像信号の予測符号化における参照ピクチャ決定方法 | |
CN102946532A (zh) | 视频编码 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200319 Address after: Delaware, USA Patentee after: MK systems USA Address before: Delaware, USA Patentee before: MK system U.S. subsidiary Holding Co.,Ltd. Effective date of registration: 20200319 Address after: Delaware, USA Patentee after: MK system U.S. subsidiary Holding Co.,Ltd. Address before: Delaware, USA Patentee before: MK systems US Holdings Ltd. Effective date of registration: 20200319 Address after: Delaware, USA Patentee after: MK systems US Holdings Ltd. Address before: Delaware, USA Patentee before: Leon media Ltd. Effective date of registration: 20200319 Address after: Delaware, USA Patentee after: Leon media Ltd. Address before: Stockholm, Sweden Patentee before: Telefonaktiebolaget LM Ericsson (publ) |