HUE055955T2 - Érdeklõdésre számot tartó területek jelzése és fokozatos dekódolási frissítés video kódolásban - Google Patents
Érdeklõdésre számot tartó területek jelzése és fokozatos dekódolási frissítés video kódolásbanInfo
- Publication number
- HUE055955T2 HUE055955T2 HUE13759098A HUE13759098A HUE055955T2 HU E055955 T2 HUE055955 T2 HU E055955T2 HU E13759098 A HUE13759098 A HU E13759098A HU E13759098 A HUE13759098 A HU E13759098A HU E055955 T2 HUE055955 T2 HU E055955T2
- Authority
- HU
- Hungary
- Prior art keywords
- signaling
- interest
- regions
- video coding
- decoding refresh
- Prior art date
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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
-
- 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
- H04N19/60—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)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261707729P | 2012-09-28 | 2012-09-28 | |
US14/010,054 US9491457B2 (en) | 2012-09-28 | 2013-08-26 | Signaling of regions of interest and gradual decoding refresh in video coding |
Publications (1)
Publication Number | Publication Date |
---|---|
HUE055955T2 true HUE055955T2 (hu) | 2022-01-28 |
Family
ID=50385163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUE13759098A HUE055955T2 (hu) | 2012-09-28 | 2013-08-27 | Érdeklõdésre számot tartó területek jelzése és fokozatos dekódolási frissítés video kódolásban |
Country Status (9)
Country | Link |
---|---|
US (1) | US9491457B2 (hu) |
EP (1) | EP2901677B1 (hu) |
JP (2) | JP2015534775A (hu) |
KR (1) | KR101743852B1 (hu) |
CN (1) | CN104823449B (hu) |
DK (1) | DK2901677T3 (hu) |
ES (1) | ES2884723T3 (hu) |
HU (1) | HUE055955T2 (hu) |
WO (1) | WO2014051915A1 (hu) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102072832B1 (ko) | 2012-09-26 | 2020-02-03 | 벨로스 미디어 인터내셔널 리미티드 | 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치, 및, 화상 부호화 복호 장치 |
EP2901688B1 (en) * | 2012-09-28 | 2019-10-23 | Nokia Technologies Oy | An apparatus and a method for video coding and decoding |
WO2015053673A1 (en) * | 2013-10-11 | 2015-04-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for video transcoding using mode or motion or in-loop filter information |
US11228764B2 (en) | 2014-01-15 | 2022-01-18 | Avigilon Corporation | Streaming multiple encodings encoded using different encoding parameters |
US9787986B2 (en) * | 2014-06-30 | 2017-10-10 | Intel Corporation | Techniques for parallel video transcoding |
CN104469395B (zh) * | 2014-12-12 | 2017-11-07 | 华为技术有限公司 | 图像传输方法和装置 |
US10574988B2 (en) * | 2015-11-19 | 2020-02-25 | Qualcomm Incorporated | System and methods for reducing slice boundary visual artifacts in display stream compression (DSC) |
KR20170091323A (ko) * | 2016-02-01 | 2017-08-09 | 삼성전자주식회사 | 영상표시장치, 영상표시장치의 구동방법 및 컴퓨터 판독가능 기록매체 |
US10582201B2 (en) * | 2016-05-19 | 2020-03-03 | Qualcomm Incorporated | Most-interested region in an image |
US11943452B2 (en) | 2016-07-14 | 2024-03-26 | Koninklijke Kpn N.V. | Systems and methods for video encoding and decoding |
BE1025277B1 (nl) * | 2016-10-14 | 2019-01-07 | Auro Technologies Nv | Codeerder, registratie-inrichting, afspeelinrichting met robuuste gegevensblokkop |
US11290755B2 (en) | 2017-01-10 | 2022-03-29 | Qualcomm Incorporated | Signaling data for prefetching support for streaming media data |
CN107734331A (zh) * | 2017-11-17 | 2018-02-23 | 南京理工大学 | 一种基于hevc标准的视频转码方法 |
CN108600863A (zh) * | 2018-03-28 | 2018-09-28 | 腾讯科技(深圳)有限公司 | 多媒体文件处理方法和装置、存储介质及电子装置 |
US10567781B2 (en) * | 2018-05-01 | 2020-02-18 | Agora Lab, Inc. | Progressive I-slice reference for packet loss resilient video coding |
EP3796659A4 (en) * | 2018-05-15 | 2022-05-11 | Sharp Kabushiki Kaisha | IMAGE CODING DEVICE, CODED STREAM EXTRACTION DEVICE AND IMAGE DECODING DEVICE |
US20210227262A1 (en) * | 2018-08-06 | 2021-07-22 | Sharp Kabushiki Kaisha | Video decoding apparatus and video coding apparatus |
CN112956206A (zh) * | 2018-08-29 | 2021-06-11 | 夏普株式会社 | 运动图像解码装置以及运动图像编码装置 |
GB201817784D0 (en) * | 2018-10-31 | 2018-12-19 | V Nova Int Ltd | Methods,apparatuses, computer programs and computer-readable media |
CN109618186B (zh) * | 2018-11-15 | 2021-01-01 | 中国航空工业集团公司洛阳电光设备研究所 | 一种采用fpga实现的h264/avc视频辅助增强信息封装电路 |
US10972755B2 (en) * | 2018-12-03 | 2021-04-06 | Mediatek Singapore Pte. Ltd. | Method and system of NAL unit header structure for signaling new elements |
SG11202106524PA (en) | 2018-12-20 | 2021-07-29 | Ericsson Telefon Ab L M | Normative indication of recovery point |
HRP20230702T1 (hr) * | 2019-01-09 | 2023-10-13 | Huawei Technologies Co., Ltd. | Signaliziranje identifikatora podslike kod kodiranja videa |
MX2021009140A (es) * | 2019-02-01 | 2021-10-13 | Fraunhofer Ges Forschung | Codec de video que permite el acceso aleatorio a subimágenes o regiones y concepto para la composición de video usando el mismo. |
JP2022518612A (ja) * | 2019-02-05 | 2022-03-15 | ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド | ビデオ復号化方法、ビデオ復号化装置、及び非一時的コンピュータ可読記憶媒体 |
CN111263156B (zh) * | 2019-02-20 | 2022-03-25 | 北京达佳互联信息技术有限公司 | 视频解码方法、视频编码方法及装置 |
MX2021011013A (es) * | 2019-03-11 | 2021-11-12 | Huawei Tech Co Ltd | Un codificador, un decodificador y métodos correspondientes. |
SG11202109980WA (en) * | 2019-03-11 | 2021-10-28 | Huawei Tech Co Ltd | Sub-picture level filtering in video coding |
KR20200110213A (ko) * | 2019-03-12 | 2020-09-23 | 현대자동차주식회사 | 영상 부호화 및 복호화 방법 및 장치 |
KR20210109636A (ko) | 2019-03-13 | 2021-09-06 | 엘지전자 주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
US11368698B2 (en) * | 2019-04-16 | 2022-06-21 | Tencent America LLC | Method and apparatus for video coding using planar intra prediction mode for intra sub-partition coding mode |
WO2020215226A1 (zh) | 2019-04-23 | 2020-10-29 | Oppo广东移动通信有限公司 | 图像解码方法、解码器以及存储介质 |
US11581022B2 (en) * | 2019-05-29 | 2023-02-14 | Nokia Technologies Oy | Method and apparatus for storage and signaling of compressed point clouds |
EP3997869A4 (en) | 2019-08-10 | 2022-10-26 | Beijing Bytedance Network Technology Co., Ltd. | SUBPICTURE DEPENDENT SIGNALING IN VIDEO STREAMS |
KR20220050877A (ko) * | 2019-08-29 | 2022-04-25 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법, 복호 방법 및 기록 매체 |
WO2021045147A1 (ja) * | 2019-09-06 | 2021-03-11 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
WO2021044974A1 (ja) * | 2019-09-06 | 2021-03-11 | 株式会社ソニー・インタラクティブエンタテインメント | 送信装置、受信装置、送信方法、受信方法及びプログラム |
AU2020352903A1 (en) | 2019-09-23 | 2022-04-14 | Huawei Technologies Co., Ltd. | Indication of one slice per subpicture in subpicture-based video coding |
JP2022549837A (ja) * | 2019-09-24 | 2022-11-29 | 華為技術有限公司 | ビデオコーディングにおけるピクチャーヘッダーのシグナリング |
KR20220058961A (ko) * | 2019-09-24 | 2022-05-10 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 멀티레이어 비디오 비트스트림의 액세스 유닛 내 혼합 irap 및 비-irap 영상 지원 |
US11936880B2 (en) * | 2019-09-27 | 2024-03-19 | Tencent America LLC | Method for signaling output subpicture layer set |
EP4022917A4 (en) | 2019-10-02 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SYNTAX FOR SUBPICTURE SIGNALING IN A VIDEO BITSTREAM |
WO2021073630A1 (en) | 2019-10-18 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Syntax constraints in parameter set signaling of subpictures |
KR20220114555A (ko) * | 2019-12-25 | 2022-08-17 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 비트스트림에서 서브픽처 레벨의 파라미터들의 시그널링 |
US11758171B2 (en) | 2019-12-27 | 2023-09-12 | Alibaba Group Holding Limited | Methods and systems for performing gradual decoding refresh processing on pictures |
US11228777B2 (en) | 2019-12-30 | 2022-01-18 | Tencent America LLC | Method for layerwise random access in a coded video stream |
US11330305B2 (en) * | 2020-02-24 | 2022-05-10 | Qualcomm Incorporated | Signaling constraints and sequence parameter set sharing in video coding |
EP4117291A4 (en) * | 2020-03-05 | 2024-03-27 | Lg Electronics Inc | METHOD AND DEVICE FOR CODING/DECODING VIDEOS WITH MIXED UNITS AND METHOD FOR TRANSMITTING BIT STREAMS |
MX2022011426A (es) | 2020-03-20 | 2022-10-03 | Bytedance Inc | Restricciones en listas de imagenes de referencia para subimagenes. |
KR20220161411A (ko) * | 2020-04-01 | 2022-12-06 | 엘지전자 주식회사 | Gdr에 대한 리커버리 포인트 관련 정보의 시그널링 기반 영상 또는 비디오 코딩 |
KR20230002534A (ko) * | 2020-04-13 | 2023-01-05 | 오피 솔루션즈, 엘엘씨 | 결합된 무손실 및 손실 코딩을 위한 방법들 및 시스템들 |
CN115462070A (zh) | 2020-04-20 | 2022-12-09 | 字节跳动有限公司 | 对参考图片列表的约束 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI114679B (fi) | 2002-04-29 | 2004-11-30 | Nokia Corp | Satunnaisaloituspisteet videokoodauksessa |
MXPA05000558A (es) * | 2002-07-16 | 2005-04-19 | Nokia Corp | Metodo de acceso aleatorio y renovacion gradual de imagen en codificacion de video. |
US20040260827A1 (en) * | 2003-06-19 | 2004-12-23 | Nokia Corporation | Stream switching based on gradual decoder refresh |
US20080095228A1 (en) | 2006-10-20 | 2008-04-24 | Nokia Corporation | System and method for providing picture output indications in video coding |
JP4935746B2 (ja) * | 2008-04-07 | 2012-05-23 | 富士通株式会社 | 動画像符号化装置、動画像復号化装置及びその符号化、復号化方法 |
EP2392138A4 (en) * | 2009-01-28 | 2012-08-29 | Nokia Corp | METHOD AND APPARATUS FOR VIDEO ENCODING AND DECODING |
TW201210325A (en) * | 2010-07-21 | 2012-03-01 | Nokia Corp | Method and apparatus for indicating switching points in a streaming session |
US8723914B2 (en) | 2010-11-19 | 2014-05-13 | Cisco Technology, Inc. | System and method for providing enhanced video processing in a network environment |
IN2014CN01752A (hu) * | 2011-08-31 | 2015-09-04 | Nokia Corp | |
EP2805491B1 (en) * | 2012-01-20 | 2021-05-12 | GE Video Compression, LLC | Coding concept allowing parallel processing, transport demultiplexer and video bitstream |
CN108683911B (zh) * | 2012-07-02 | 2021-02-02 | 太阳专利托管公司 | 图像解码方法及图像解码装置 |
-
2013
- 2013-08-26 US US14/010,054 patent/US9491457B2/en active Active
- 2013-08-27 HU HUE13759098A patent/HUE055955T2/hu unknown
- 2013-08-27 JP JP2015534501A patent/JP2015534775A/ja not_active Withdrawn
- 2013-08-27 WO PCT/US2013/056859 patent/WO2014051915A1/en active Application Filing
- 2013-08-27 ES ES13759098T patent/ES2884723T3/es active Active
- 2013-08-27 EP EP13759098.0A patent/EP2901677B1/en active Active
- 2013-08-27 CN CN201380050014.8A patent/CN104823449B/zh active Active
- 2013-08-27 KR KR1020157010839A patent/KR101743852B1/ko active IP Right Grant
- 2013-08-27 DK DK13759098.0T patent/DK2901677T3/da active
-
2017
- 2017-08-07 JP JP2017152454A patent/JP6495390B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2901677A1 (en) | 2015-08-05 |
KR101743852B1 (ko) | 2017-06-05 |
KR20150065762A (ko) | 2015-06-15 |
JP6495390B2 (ja) | 2019-04-03 |
WO2014051915A1 (en) | 2014-04-03 |
US20140092963A1 (en) | 2014-04-03 |
CN104823449A (zh) | 2015-08-05 |
DK2901677T3 (da) | 2021-08-30 |
ES2884723T3 (es) | 2021-12-10 |
EP2901677B1 (en) | 2021-07-28 |
JP2017225159A (ja) | 2017-12-21 |
JP2015534775A (ja) | 2015-12-03 |
US9491457B2 (en) | 2016-11-08 |
CN104823449B (zh) | 2018-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HUE055955T2 (hu) | Érdeklõdésre számot tartó területek jelzése és fokozatos dekódolási frissítés video kódolásban | |
HK1204183A1 (en) | Random access and signaling of long-term reference pictures in video coding | |
PL2866439T3 (pl) | Sposób dekodowania wideo i sposób kodowania wideo | |
GB2501835B (en) | Video encoding and decoding | |
EP3078195A4 (en) | Video encoding and decoding | |
EP3058734A4 (en) | Video encoding and decoding | |
GB201104034D0 (en) | Video encoding and decoding | |
EP2807824A4 (en) | VIDEO CODING METHOD AND VIDEO CODING METHOD | |
HUE048718T2 (hu) | Video entrópia kódolása és video entrópia dekódolása | |
ZA201500888B (en) | Encoding and decoding of audio signals | |
GB201111867D0 (en) | Video encoding and decoding with low complexity | |
BR112014016291A8 (pt) | dispositivos e métodos de decodificação e codificação de vídeo | |
SG10201701275XA (en) | Signal coding and decoding methods and devices | |
EP2680587A4 (en) | VIDEO ENCODING DEVICE AND VIDEO DECODING DEVICE | |
EP2879296A4 (en) | ENCODING METHOD AND DECODING METHOD | |
GB2503766B (en) | Video coding and decoding | |
GB201210853D0 (en) | Video coding and decoding | |
GB2488817B (en) | Video encoding and decoding | |
GB201206191D0 (en) | Video coding and decoding | |
GB2513306B (en) | Video coding and decoding | |
GB201318087D0 (en) | Video encoding and decoding | |
GB201307146D0 (en) | Video coding and decoding | |
GB201119172D0 (en) | Video encoding and decoding |