DE60237028D1 - Videocodierung des vordergrunds und hintergrunds, wobei das bild in slices unterteilt ist - Google Patents
Videocodierung des vordergrunds und hintergrunds, wobei das bild in slices unterteilt istInfo
- Publication number
- DE60237028D1 DE60237028D1 DE60237028T DE60237028T DE60237028D1 DE 60237028 D1 DE60237028 D1 DE 60237028D1 DE 60237028 T DE60237028 T DE 60237028T DE 60237028 T DE60237028 T DE 60237028T DE 60237028 D1 DE60237028 D1 DE 60237028D1
- Authority
- DE
- Germany
- Prior art keywords
- picture
- sub
- pictures
- background
- slices
- 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.)
- Expired - Lifetime
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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
-
- 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
-
- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Editing Of Facsimile Originals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Television Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0128359A GB2382940A (en) | 2001-11-27 | 2001-11-27 | Encoding objects and background blocks |
PCT/IB2002/004932 WO2003047266A1 (en) | 2001-11-27 | 2002-11-22 | Video encoding and decoding of foreground and background; wherein picture is divided into slices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60237028D1 true DE60237028D1 (de) | 2010-08-26 |
Family
ID=9926514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60237028T Expired - Lifetime DE60237028D1 (de) | 2001-11-27 | 2002-11-22 | Videocodierung des vordergrunds und hintergrunds, wobei das bild in slices unterteilt ist |
Country Status (13)
Country | Link |
---|---|
US (2) | US7206456B2 (de) |
EP (1) | EP1452037B1 (de) |
JP (1) | JP4485796B2 (de) |
CN (1) | CN1593065B (de) |
AT (1) | ATE474421T1 (de) |
AU (1) | AU2002347489A1 (de) |
BR (2) | BR0214410A (de) |
DE (1) | DE60237028D1 (de) |
ES (1) | ES2347537T3 (de) |
GB (1) | GB2382940A (de) |
HU (1) | HU229462B1 (de) |
MX (1) | MXPA04004422A (de) |
WO (1) | WO2003047266A1 (de) |
Families Citing this family (73)
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JP4150951B2 (ja) * | 2002-02-19 | 2008-09-17 | ソニー株式会社 | 動画配信システム、動画配信装置および方法、並びにプログラム |
US20060193523A1 (en) * | 2002-04-01 | 2006-08-31 | Matrixview Limited | Repetition coded compression for highly correlated image data |
EP1492351A1 (de) * | 2003-06-27 | 2004-12-29 | Sony NetServices GmbH | Methode und System zur Übertragung und zum Empfangen von Vordergrund/Hintergrund segmentierten Bildern in DVB/MHP Systemen |
US7269288B2 (en) * | 2003-07-30 | 2007-09-11 | Mediatek Inc. | Apparatus for parallel calculation of prediction bits in a spatially predicted coded block pattern and method thereof |
EP1713276B1 (de) | 2004-02-06 | 2012-10-24 | Sony Corporation | Informationsverarbeitungseinrichtung, informationsverarbeitungsverfahren, programm und datenstruktur |
KR101106910B1 (ko) * | 2004-02-17 | 2012-01-25 | 엔엑스피 비 브이 | 큰 스틸 사진 처리 방법 및 디바이스와 컴퓨터 판독가능 저장 매체 |
EP1571850A3 (de) * | 2004-03-05 | 2006-12-13 | Samsung Electronics Co., Ltd. | Vorrichtung und Methode zur Kodierung und Dekodierung eines Bildes, das ein Graustufen-Alpha-Kanalbild beinhaltet |
US7463781B2 (en) * | 2004-04-14 | 2008-12-09 | Lsi Corporation | Low overhead context intializations for arithmetic video codecs |
US7724972B2 (en) * | 2005-03-01 | 2010-05-25 | Qualcomm Incorporated | Quality metric-biased region-of-interest coding for video telephony |
US8768084B2 (en) * | 2005-03-01 | 2014-07-01 | Qualcomm Incorporated | Region-of-interest coding in video telephony using RHO domain bit allocation |
US8693537B2 (en) * | 2005-03-01 | 2014-04-08 | Qualcomm Incorporated | Region-of-interest coding with background skipping for video telephony |
KR101255226B1 (ko) | 2005-09-26 | 2013-04-16 | 한국과학기술원 | 스케일러블 비디오 코딩에서 다중 roi 설정, 복원을위한 장치 및 방법 |
CN102271249B (zh) * | 2005-09-26 | 2014-04-09 | 韩国电子通信研究院 | 用于可伸缩视频的感兴趣区域信息设置方法和解析方法 |
US7702131B2 (en) * | 2005-10-13 | 2010-04-20 | Fujifilm Corporation | Segmenting images and simulating motion blur using an image sequence |
US20070127846A1 (en) * | 2005-12-07 | 2007-06-07 | Yi-Kuo Wei | Apparatus and method for sub-picture processing by performing at least scaling and pixel data encoding |
CN101507281B (zh) | 2006-07-12 | 2013-06-05 | 诺基亚公司 | 媒体文件中的兴趣区域可缩放性信息的信号发送 |
US20080025196A1 (en) * | 2006-07-25 | 2008-01-31 | Jeyhan Karaoguz | Method and system for providing visually related content description to the physical layer |
WO2008028334A1 (en) | 2006-09-01 | 2008-03-13 | Thomson Licensing | Method and device for adaptive video presentation |
US9019830B2 (en) | 2007-05-15 | 2015-04-28 | Imagine Communications Corp. | Content-based routing of information content |
US8605786B2 (en) * | 2007-09-04 | 2013-12-10 | The Regents Of The University Of California | Hierarchical motion vector processing method, software and devices |
WO2009033432A1 (en) * | 2007-09-14 | 2009-03-19 | Huawei Technologies Co., Ltd. | A method and apparatus for video encoding and decoding |
CN101389021B (zh) | 2007-09-14 | 2010-12-22 | 华为技术有限公司 | 视频编解码方法及装置 |
US8358700B2 (en) * | 2008-06-03 | 2013-01-22 | Omnivision Technologies, Inc. | Video coding apparatus and method for supporting arbitrary-sized regions-of-interest |
FR2932036B1 (fr) * | 2008-06-03 | 2011-01-07 | Thales Sa | Procede et systeme permettant de proteger un flux video compresse contre les erreurs survenant lors d'une transmission |
JP5029543B2 (ja) * | 2008-09-09 | 2012-09-19 | 富士通株式会社 | 符号化装置および符号化プログラム |
US9602821B2 (en) * | 2008-10-01 | 2017-03-21 | Nvidia Corporation | Slice ordering for video encoding |
US8503527B2 (en) | 2008-10-03 | 2013-08-06 | Qualcomm Incorporated | Video coding with large macroblocks |
US8897365B2 (en) * | 2008-11-19 | 2014-11-25 | Nvidia Corporation | Video rate control processor for a video encoding process |
US8605791B2 (en) * | 2008-11-21 | 2013-12-10 | Nvidia Corporation | Video processor using an optimized slicemap representation |
US20100128798A1 (en) * | 2008-11-25 | 2010-05-27 | Nvidia Corporation | Video processor using optimized macroblock sorting for slicemap representations |
JP5233897B2 (ja) | 2009-07-31 | 2013-07-10 | ソニー株式会社 | 画像処理装置および方法 |
JP5359657B2 (ja) | 2009-07-31 | 2013-12-04 | ソニー株式会社 | 画像符号化装置および方法、記録媒体、並びにプログラム |
KR20110017719A (ko) * | 2009-08-14 | 2011-02-22 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
CN101753270B (zh) * | 2009-12-28 | 2013-04-17 | 杭州华三通信技术有限公司 | 一种编码发送方法和装置 |
WO2011096071A1 (ja) * | 2010-02-05 | 2011-08-11 | 株式会社 東芝 | 動画像符号化装置及び動画像復号化装置 |
US8356114B2 (en) | 2010-04-15 | 2013-01-15 | Canon Kabushiki Kaisha | Region of interest-based image transfer |
US8755441B2 (en) | 2010-05-10 | 2014-06-17 | Canon Kabushiki Kaisha | Region of interest-based video transfer |
KR101645465B1 (ko) * | 2010-07-23 | 2016-08-04 | 삼성전자주식회사 | 휴대용 단말기에서 입체 영상 데이터를 생성하기 위한 장치 및 방법 |
US20120106622A1 (en) * | 2010-11-03 | 2012-05-03 | Mediatek Inc. | Method and Apparatus of Slice Grouping for High Efficiency Video Coding |
US9247258B2 (en) * | 2011-10-26 | 2016-01-26 | Qualcomm Incorporated | Unified design for picture partitioning schemes |
KR101781774B1 (ko) * | 2012-06-25 | 2017-09-25 | 닛본 덴끼 가부시끼가이샤 | 비디오 디코딩 장치, 방법 및 프로그램 |
TWI560650B (en) * | 2012-09-12 | 2016-12-01 | Realtek Semiconductor Corp | Image processing method, image output processing method, and image reception processing method |
US9565452B2 (en) * | 2012-09-28 | 2017-02-07 | Qualcomm Incorporated | Error resilient decoding unit association |
CN104737542B (zh) | 2013-01-30 | 2018-09-25 | 英特尔公司 | 用于下一代视频的内容自适应熵编码 |
CN103179402A (zh) * | 2013-03-19 | 2013-06-26 | 中国科学院半导体研究所 | 一种视频压缩编码与解码方法及其装置 |
GB2513303B (en) * | 2013-04-16 | 2017-06-07 | Canon Kk | Method and device for partitioning an image |
GB2516224A (en) | 2013-07-11 | 2015-01-21 | Nokia Corp | An apparatus, a method and a computer program for video coding and decoding |
GB2516824A (en) | 2013-07-23 | 2015-02-11 | Nokia Corp | An apparatus, a method and a computer program for video coding and decoding |
US9432624B2 (en) * | 2014-01-03 | 2016-08-30 | Clearone Communications Hong Kong Ltd. | Method for improving an MCU's performance using common properties of the H.264 codec standard |
US9774881B2 (en) * | 2014-01-08 | 2017-09-26 | Microsoft Technology Licensing, Llc | Representing motion vectors in an encoded bitstream |
CN105791837A (zh) * | 2014-12-24 | 2016-07-20 | 北京数码视讯科技股份有限公司 | 一种视频数据编码方法、解码方法、转码方法及设备 |
US10542242B2 (en) * | 2015-09-30 | 2020-01-21 | Samsung Electronics Co., Ltd. | Display device and method for controlling same |
JP6857189B2 (ja) * | 2016-02-26 | 2021-04-14 | ヴァーシテック・リミテッドVersitech Limited | 画像のロッシー圧縮およびロスレス圧縮のための形状適応モデルベースコーデック |
US10499065B2 (en) | 2016-07-21 | 2019-12-03 | Samsung Display Co. Ltd. | System and method for sending video data over a wireless channel |
JP6229770B2 (ja) * | 2016-07-25 | 2017-11-15 | ソニー株式会社 | 画像処理装置および方法、記録媒体、並びにプログラム |
AU2019268844B2 (en) | 2018-05-15 | 2022-09-29 | FG Innovation Company Limited | Image encoding device, encoded stream extraction device, and image decoding device |
WO2020008103A1 (en) * | 2018-07-02 | 2020-01-09 | Nokia Technologies Oy | Method and apparatus for tile-relative addressing in video coding |
AU2020206246B2 (en) * | 2019-01-09 | 2024-01-04 | Huawei Technologies Co., Ltd. | Sub-picture layout signaling in video coding |
MX2021011016A (es) * | 2019-03-11 | 2021-11-12 | Huawei Tech Co Ltd | Un codificador, un decodificador y métodos correspondientes. |
CN109951706B (zh) * | 2019-04-22 | 2021-01-01 | 湖南国科微电子股份有限公司 | 一种视频编码方法、装置及编码器 |
US11317104B2 (en) * | 2019-05-15 | 2022-04-26 | Tencent America LLC | Method and apparatus for video coding |
US11284113B2 (en) | 2019-09-25 | 2022-03-22 | Tencent America LLC | Method for signaling subpicture identifier |
US11936880B2 (en) * | 2019-09-27 | 2024-03-19 | Tencent America LLC | Method for signaling output subpicture layer set |
MX2022003765A (es) * | 2019-10-02 | 2022-04-20 | Beijing Bytedance Network Tech Co Ltd | Sintaxis para la se?alizacion de subimagen en un flujo de bits de video. |
JP7482220B2 (ja) | 2019-10-18 | 2024-05-13 | 北京字節跳動網絡技術有限公司 | サブピクチャのパラメータセットシグナリングにおける構文制約 |
US20230046583A1 (en) * | 2019-12-23 | 2023-02-16 | Lg Electronics Inc. | Virtual boundary-based image coding device and method |
CN115152237A (zh) * | 2019-12-23 | 2022-10-04 | Lg电子株式会社 | 图像编码装置和方法 |
US11582463B2 (en) * | 2019-12-30 | 2023-02-14 | Tencent America LLC | Method for alignment across layers in coded video stream |
JP2021175035A (ja) * | 2020-04-21 | 2021-11-01 | キヤノン株式会社 | 画像処理装置、画像処理方法 |
KR20230015391A (ko) * | 2020-05-22 | 2023-01-31 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 서브-비트스트림 추출에서 코딩된 비디오의 핸들링 |
EP3972278A1 (de) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Unterbildspuren in codiertem video |
EP4304173A1 (de) | 2022-07-06 | 2024-01-10 | Axis AB | Verfahren und bildaufnahmevorrichtung zur kodierung von bildrahmen eines bildstroms und zur übertragung von kodierten bildrahmen auf einem kommunikationsnetz |
CN116962712B (zh) * | 2023-09-20 | 2023-12-12 | 成都索贝数码科技股份有限公司 | 一种视频图像分层编码的增强层改进编码方法 |
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-
2001
- 2001-11-27 GB GB0128359A patent/GB2382940A/en not_active Withdrawn
-
2002
- 2002-11-22 JP JP2003548548A patent/JP4485796B2/ja not_active Expired - Lifetime
- 2002-11-22 MX MXPA04004422A patent/MXPA04004422A/es active IP Right Grant
- 2002-11-22 WO PCT/IB2002/004932 patent/WO2003047266A1/en active Application Filing
- 2002-11-22 AT AT02783423T patent/ATE474421T1/de not_active IP Right Cessation
- 2002-11-22 BR BR0214410-7A patent/BR0214410A/pt active IP Right Grant
- 2002-11-22 DE DE60237028T patent/DE60237028D1/de not_active Expired - Lifetime
- 2002-11-22 ES ES02783423T patent/ES2347537T3/es not_active Expired - Lifetime
- 2002-11-22 EP EP02783423A patent/EP1452037B1/de not_active Expired - Lifetime
- 2002-11-22 HU HU0402623A patent/HU229462B1/hu unknown
- 2002-11-22 BR BRPI0214410-7A patent/BRPI0214410B1/pt unknown
- 2002-11-22 CN CN02823406.5A patent/CN1593065B/zh not_active Expired - Lifetime
- 2002-11-22 AU AU2002347489A patent/AU2002347489A1/en not_active Abandoned
- 2002-11-26 US US10/303,824 patent/US7206456B2/en active Active
-
2007
- 2007-04-16 US US11/735,962 patent/US20070183676A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US7206456B2 (en) | 2007-04-17 |
JP2005510982A (ja) | 2005-04-21 |
ATE474421T1 (de) | 2010-07-15 |
CN1593065B (zh) | 2010-05-05 |
EP1452037A1 (de) | 2004-09-01 |
MXPA04004422A (es) | 2004-08-11 |
AU2002347489A1 (en) | 2003-06-10 |
BR0214410A (pt) | 2004-09-14 |
US20030112867A1 (en) | 2003-06-19 |
GB0128359D0 (en) | 2002-01-16 |
US20070183676A1 (en) | 2007-08-09 |
JP4485796B2 (ja) | 2010-06-23 |
EP1452037B1 (de) | 2010-07-14 |
GB2382940A (en) | 2003-06-11 |
ES2347537T3 (es) | 2010-11-02 |
BRPI0214410B1 (pt) | 2019-07-02 |
HUP0402623A2 (hu) | 2005-07-28 |
WO2003047266A1 (en) | 2003-06-05 |
CN1593065A (zh) | 2005-03-09 |
HU229462B1 (en) | 2013-12-30 |
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