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
- 230000011664 signaling Effects 0.000 title 1
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 (enExample) |
| EP (1) | EP2901677B1 (enExample) |
| JP (2) | JP2015534775A (enExample) |
| KR (1) | KR101743852B1 (enExample) |
| CN (1) | CN104823449B (enExample) |
| DK (1) | DK2901677T3 (enExample) |
| ES (1) | ES2884723T3 (enExample) |
| HU (1) | HUE055955T2 (enExample) |
| WO (1) | WO2014051915A1 (enExample) |
Families Citing this family (62)
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| PL4351137T3 (pl) | 2012-09-26 | 2025-08-04 | Sun Patent Trust | Sposób dekodowania obrazów i aparat dekodujący obrazy |
| KR101812615B1 (ko) * | 2012-09-28 | 2017-12-27 | 노키아 테크놀로지스 오와이 | 비디오 코딩 및 디코딩을 위한 장치, 방법 및 컴퓨터 프로그램 |
| 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 |
| US11398834B2 (en) * | 2016-10-14 | 2022-07-26 | Auro Technologies Nv | Encoder, recording device, decoder, playback device with robust data block header |
| 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 |
| CN112544084B (zh) * | 2018-05-15 | 2024-03-01 | 夏普株式会社 | 图像编码装置、编码流提取装置以及图像解码装置 |
| CN119893088A (zh) * | 2018-08-06 | 2025-04-25 | 夏普株式会社 | 图像解码装置、图像编码装置以及计算机可读介质 |
| JPWO2020045248A1 (ja) * | 2018-08-29 | 2021-08-12 | シャープ株式会社 | 動画像復号装置および動画像符号化装置 |
| 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 |
| WO2020130922A1 (en) | 2018-12-20 | 2020-06-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Normative indication of recovery point |
| CN115550648B (zh) * | 2019-01-09 | 2023-09-01 | 华为技术有限公司 | 视频译码中的子图像大小 |
| EP3918789A1 (en) * | 2019-02-01 | 2021-12-08 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Video codec allowing sub-picture or region wise random access and concept for video composition using the same |
| CN113630607A (zh) | 2019-02-05 | 2021-11-09 | 北京达佳互联信息技术有限公司 | 使用帧内子分区编码模式的视频编码 |
| 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 |
| CN116389737B (zh) * | 2019-03-11 | 2024-05-31 | 北京达佳互联信息技术有限公司 | 视频编解码中变换系数的编解码 |
| EP4358036A3 (en) * | 2019-03-11 | 2024-06-19 | Huawei Technologies Co., Ltd. | Interpolation filter clipping for sub-picture motion vectors |
| EP3928511A4 (en) * | 2019-03-11 | 2022-06-22 | Huawei Technologies Co., Ltd. | Gradual decoding refresh in video coding |
| KR20200110213A (ko) * | 2019-03-12 | 2020-09-23 | 현대자동차주식회사 | 영상 부호화 및 복호화 방법 및 장치 |
| PL3941048T3 (pl) | 2019-03-13 | 2024-12-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Sposób i urządzenie do kodowania/dekodowania obrazu oraz sposób przesyłania strumienia bitów |
| 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 |
| ES2953120T3 (es) * | 2019-04-23 | 2023-11-08 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Método de decodificación de imágenes, decodificador y medio de almacenamiento |
| KR20250096865A (ko) * | 2019-05-06 | 2025-06-27 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력 |
| WO2020233660A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Syntax-based motion candidate derivation in sub-block merge mode |
| US11581022B2 (en) * | 2019-05-29 | 2023-02-14 | Nokia Technologies Oy | Method and apparatus for storage and signaling of compressed point clouds |
| WO2020263817A1 (en) * | 2019-06-25 | 2020-12-30 | Intel Corporation | Sub-pictures and sub-picture sets with level derivation |
| KR20220044271A (ko) | 2019-08-10 | 2022-04-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 비트스트림들에서의 서브픽처 의존적 시그널링 |
| WO2021039578A1 (ja) * | 2019-08-29 | 2021-03-04 | 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 |
| US12143595B2 (en) * | 2019-09-06 | 2024-11-12 | Sony Interactive Entertainment Inc. | Transmission apparatus, reception apparatus, transmission method, reception method, and program |
| CN120956931A (zh) * | 2019-09-06 | 2025-11-14 | 松下电器（美国）知识产权公司 | 编码装置、解码装置及比特流保存方法 |
| CN120263998A (zh) * | 2019-09-13 | 2025-07-04 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法和存储介质 |
| LT4018658T (lt) | 2019-09-17 | 2023-05-10 | Huawei Technologies Co., Ltd. | Signalizavimo povaizdžio id povaizdyje, remiantis vaizdo įrašo kodavimu |
| JP7469464B2 (ja) | 2019-09-23 | 2024-04-16 | 華為技術有限公司 | サブピクチャベースのビデオコーディングにおけるサブピクチャごとの１つのスライスの指示 |
| WO2021061280A1 (en) * | 2019-09-24 | 2021-04-01 | Futurewei Technologies, Inc. | Signaling of picture header in video coding |
| BR122022009499A2 (pt) | 2019-09-24 | 2022-07-05 | Huawei Technologies Co., Ltd. | Método de codificação implementado por um codificador de vídeo, dispositivo de codificação, sistema e meio legível por computador não transitório |
| CN110636294B (zh) * | 2019-09-27 | 2024-04-09 | 腾讯科技（深圳）有限公司 | 视频解码方法及装置，视频编码方法及装置 |
| US11936880B2 (en) * | 2019-09-27 | 2024-03-19 | Tencent America LLC | Method for signaling output subpicture layer set |
| KR102609308B1 (ko) | 2019-10-02 | 2023-12-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 비트스트림에서의 서브픽처 시그널링을 위한 신택스 |
| CN114631321B (zh) | 2019-10-18 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 子图片与环路滤波之间的相互影响 |
| CN115280774B (zh) | 2019-12-02 | 2025-08-19 | 抖音视界有限公司 | 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质 |
| WO2021129805A1 (en) * | 2019-12-25 | 2021-07-01 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of parameters at sub-picture level in a video bitstream |
| WO2021133519A1 (en) * | 2019-12-27 | 2021-07-01 | 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 |
| CN115280782A (zh) * | 2020-03-05 | 2022-11-01 | Lg电子株式会社 | 基于混合nal单元类型的视频编码/解码方法和设备及发送比特流的方法 |
| JP7488354B2 (ja) * | 2020-03-20 | 2024-05-21 | バイトダンス インコーポレイテッド | サブピクチャの参照ピクチャリストの制約 |
| KR20220157950A (ko) | 2020-03-23 | 2022-11-29 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트 |
| KR20220161411A (ko) | 2020-04-01 | 2022-12-06 | 엘지전자 주식회사 | Gdr에 대한 리커버리 포인트 관련 정보의 시그널링 기반 영상 또는 비디오 코딩 |
| EP4136578A4 (en) * | 2020-04-13 | 2024-04-17 | OP Solutions, LLC | METHODS AND SYSTEMS FOR COMBINED LOSSLESS AND LOSSY CODING |
| EP4122195A4 (en) | 2020-04-20 | 2023-06-21 | ByteDance Inc. | REFERENCE IMAGE LISTING RESTRICTIONS |
| CN119211452A (zh) * | 2024-09-04 | 2024-12-27 | 杭州当虹科技股份有限公司 | 基于视频背景抽离的高清播放方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI114679B (fi) | 2002-04-29 | 2004-11-30 | Nokia Corp | Satunnaisaloituspisteet videokoodauksessa |
| EP1547382A4 (en) * | 2002-07-16 | 2013-10-30 | Nokia Corp | METHOD FOR DIRECT ACCESS AND UNIQUE IMAGE REFRESHING IN VIDEO CODING |
| 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 |
| US20100189182A1 (en) * | 2009-01-28 | 2010-07-29 | Nokia Corporation | Method and apparatus for video coding 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 |
| KR101649207B1 (ko) * | 2011-08-31 | 2016-08-19 | 노키아 테크놀로지스 오와이 | 멀티뷰 비디오 코딩 및 디코딩을 위한 방법, 장치 및 컴퓨터 프로그램 |
| CN109729355B (zh) * | 2012-01-20 | 2022-07-26 | Ge视频压缩有限责任公司 | 解码器、传送解多工器和编码器 |
| JP5572811B2 (ja) * | 2012-07-02 | 2014-08-20 | 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 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置および画像符号化復号装置 |
-
2013
- 2013-08-26 US US14/010,054 patent/US9491457B2/en active Active
- 2013-08-27 EP EP13759098.0A patent/EP2901677B1/en active Active
- 2013-08-27 WO PCT/US2013/056859 patent/WO2014051915A1/en not_active Ceased
- 2013-08-27 DK DK13759098.0T patent/DK2901677T3/da active
- 2013-08-27 HU HUE13759098A patent/HUE055955T2/hu unknown
- 2013-08-27 KR KR1020157010839A patent/KR101743852B1/ko active Active
- 2013-08-27 CN CN201380050014.8A patent/CN104823449B/zh active Active
- 2013-08-27 ES ES13759098T patent/ES2884723T3/es active Active
- 2013-08-27 JP JP2015534501A patent/JP2015534775A/ja not_active Withdrawn
-
2017
- 2017-08-07 JP JP2017152454A patent/JP6495390B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2901677B1 (en) | 2021-07-28 |
| JP6495390B2 (ja) | 2019-04-03 |
| WO2014051915A1 (en) | 2014-04-03 |
| US9491457B2 (en) | 2016-11-08 |
| JP2017225159A (ja) | 2017-12-21 |
| DK2901677T3 (da) | 2021-08-30 |
| KR20150065762A (ko) | 2015-06-15 |
| EP2901677A1 (en) | 2015-08-05 |
| ES2884723T3 (es) | 2021-12-10 |
| CN104823449A (zh) | 2015-08-05 |
| CN104823449B (zh) | 2018-04-20 |
| US20140092963A1 (en) | 2014-04-03 |
| JP2015534775A (ja) | 2015-12-03 |
| KR101743852B1 (ko) | 2017-06-05 |
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