ES2777214T3 - Refresco gradual de descodificación con soporte de adaptabilidad temporal a escala en la codificación de vídeo - Google Patents
Refresco gradual de descodificación con soporte de adaptabilidad temporal a escala en la codificación de vídeo Download PDFInfo
- Publication number
- ES2777214T3 ES2777214T3 ES14702671T ES14702671T ES2777214T3 ES 2777214 T3 ES2777214 T3 ES 2777214T3 ES 14702671 T ES14702671 T ES 14702671T ES 14702671 T ES14702671 T ES 14702671T ES 2777214 T3 ES2777214 T3 ES 2777214T3
- Authority
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- Spain
- Prior art keywords
- image
- recovery point
- poc value
- video
- decoding
- Prior art date
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Links
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361749880P | 2013-01-07 | 2013-01-07 | |
| US14/147,973 US9571847B2 (en) | 2013-01-07 | 2014-01-06 | Gradual decoding refresh with temporal scalability support in video coding |
| PCT/US2014/010482 WO2014107721A1 (en) | 2013-01-07 | 2014-01-07 | Gradual decoding refresh with temporal scalability support in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2777214T3 true ES2777214T3 (es) | 2020-08-04 |
Family
ID=51060942
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14702671T Active ES2777214T3 (es) | 2013-01-07 | 2014-01-07 | Refresco gradual de descodificación con soporte de adaptabilidad temporal a escala en la codificación de vídeo |
| ES14702672T Active ES2833149T3 (es) | 2013-01-07 | 2014-01-07 | Refresco gradual de descodificación con soporte de adaptabilidad temporal a escala en la codificación de vídeo |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14702672T Active ES2833149T3 (es) | 2013-01-07 | 2014-01-07 | Refresco gradual de descodificación con soporte de adaptabilidad temporal a escala en la codificación de vídeo |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US9571847B2 (enExample) |
| EP (2) | EP2941878B1 (enExample) |
| JP (2) | JP6242913B2 (enExample) |
| KR (2) | KR101841333B1 (enExample) |
| CN (2) | CN104885460B (enExample) |
| DK (2) | DK2941878T3 (enExample) |
| ES (2) | ES2777214T3 (enExample) |
| HU (2) | HUE051865T2 (enExample) |
| TW (2) | TWI538485B (enExample) |
| WO (2) | WO2014107723A1 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9571847B2 (en) | 2013-01-07 | 2017-02-14 | Qualcomm Incorporated | Gradual decoding refresh with temporal scalability support in video coding |
| CN106105220B (zh) * | 2014-01-07 | 2019-07-05 | 诺基亚技术有限公司 | 用于视频编码和解码的方法和装置 |
| US20170013274A1 (en) * | 2015-07-09 | 2017-01-12 | Microsoft Technology Licensing, Llc | Intra-refresh for video streaming |
| 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 |
| US10630976B2 (en) * | 2018-08-17 | 2020-04-21 | Qualcomm Incorporated | Display refresh blocks determination for video coding |
| GB201817784D0 (en) * | 2018-10-31 | 2018-12-19 | V Nova Int Ltd | Methods,apparatuses, computer programs and computer-readable media |
| KR20210094046A (ko) * | 2018-11-27 | 2021-07-28 | 오피 솔루션즈, 엘엘씨 | 명시적 및 암시적 시그널링을 사용한 이용 불가능한 참조 프레임들의 적응형 블록 업데이트 |
| WO2020107268A1 (zh) * | 2018-11-28 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Gdr码流编码方法、终端设备、机器可读存储介质 |
| 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 |
| CN113557722A (zh) * | 2019-03-11 | 2021-10-26 | 华为技术有限公司 | 视频译码中的逐步解码刷新 |
| CN118433418A (zh) | 2019-03-12 | 2024-08-02 | 现代自动车株式会社 | 用于编码和解码影像的方法 |
| CN113196764A (zh) | 2019-04-23 | 2021-07-30 | 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 |
| KR20250100767A (ko) * | 2019-05-06 | 2025-07-03 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 점진적 디코딩 리프레시를 위한 가상 참조 디코더 |
| CN114128264B (zh) * | 2019-05-22 | 2025-10-28 | 弗劳恩霍夫应用研究促进协会 | 用于独立编码区域的无漂移填充和哈希的编码器和解码器，编码方法和解码方法 |
| US11457242B2 (en) * | 2019-06-24 | 2022-09-27 | Qualcomm Incorporated | Gradual random access (GRA) signalling in video coding |
| 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 |
| EP4029246A1 (en) * | 2019-09-12 | 2022-07-20 | Nokia Technologies Oy | A method, an apparatus and a computer program product for video encoding and video decodin 3 with wavefront-based gradual random access |
| MX2022003553A (es) | 2019-09-24 | 2022-06-02 | Huawei Tech Co Ltd | Señalización de encabezado de imagen en codificación de video. |
| KR102705715B1 (ko) | 2019-12-26 | 2024-09-11 | 바이트댄스 아이엔씨 | 코딩된 픽처 내에서 디코딩 순서를 구현하기 위한 기술들 |
| JP7701924B2 (ja) | 2019-12-27 | 2025-07-02 | アリババ グループ ホウルディング リミテッド | ピクチャに対して漸進的復号化リフレッシュ処理を行うための方法及びシステム |
| WO2021177794A1 (ko) * | 2020-03-05 | 2021-09-10 | 엘지전자 주식회사 | 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| CN115299053B (zh) | 2020-03-16 | 2025-06-20 | 字节跳动有限公司 | 可缩放视频编解码中的随机访问点访问单元 |
| US12088846B2 (en) * | 2020-04-01 | 2024-09-10 | Lg Electronics Inc. | Signaling-based image or video coding of information related to recovery point for GDR |
| KR20220165256A (ko) * | 2020-04-11 | 2022-12-14 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| WO2021236906A1 (en) | 2020-05-21 | 2021-11-25 | Bytedance Inc. | Signaling inter-layer reference pictures in video coding |
| CN115668949A (zh) | 2020-05-26 | 2023-01-31 | 字节跳动有限公司 | 编解码视频中的帧间层参考图片的标识 |
| KR20230106136A (ko) * | 2022-01-05 | 2023-07-12 | 주식회사 케이티 | 비디오 신호 부호화/복호화 방법, 그리고 비트스트림을 저장한 기록 매체 |
| US12348747B2 (en) * | 2023-04-25 | 2025-07-01 | Tencent America LLC | Implicit masked blending mode |
| US12477122B2 (en) * | 2023-06-20 | 2025-11-18 | Tencent America LLC | Implicit masked blending mode improvement |
| US12284375B2 (en) | 2023-06-27 | 2025-04-22 | Tencent America LLC | Implicit masked blending mode improvement with high level syntax |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040260827A1 (en) | 2003-06-19 | 2004-12-23 | Nokia Corporation | Stream switching based on gradual decoder refresh |
| JP4578326B2 (ja) * | 2005-05-31 | 2010-11-10 | 京セラ株式会社 | 地上波デジタル放送受信機 |
| CN101288315B (zh) * | 2005-07-25 | 2012-05-30 | 汤姆森特许公司 | 隐藏丢失视频帧的方法和装置 |
| CN101321284B (zh) * | 2007-06-10 | 2012-01-04 | 华为技术有限公司 | 一种编解码方法、设备及系统 |
| 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 |
| TW201032597A (en) * | 2009-01-28 | 2010-09-01 | Nokia Corp | Method and apparatus for video coding and decoding |
| US20100246683A1 (en) * | 2009-03-27 | 2010-09-30 | Jennifer Lois Harmon Webb | Error Resilience in Video Decoding |
| TW201210325A (en) | 2010-07-21 | 2012-03-01 | Nokia Corp | Method and apparatus for indicating switching points in a streaming session |
| US20130170561A1 (en) | 2011-07-05 | 2013-07-04 | Nokia Corporation | Method and apparatus for video coding and decoding |
| WO2013030458A1 (en) | 2011-08-31 | 2013-03-07 | Nokia Corporation | Multiview video coding and decoding |
| WO2014006860A1 (ja) * | 2012-07-02 | 2014-01-09 | パナソニック株式会社 | 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 |
| US9571847B2 (en) | 2013-01-07 | 2017-02-14 | Qualcomm Incorporated | Gradual decoding refresh with temporal scalability support in video coding |
-
2014
- 2014-01-06 US US14/147,973 patent/US9571847B2/en active Active
- 2014-01-06 US US14/148,000 patent/US9398293B2/en active Active
- 2014-01-07 CN CN201480003953.1A patent/CN104885460B/zh active Active
- 2014-01-07 JP JP2015551830A patent/JP6242913B2/ja active Active
- 2014-01-07 KR KR1020157020825A patent/KR101841333B1/ko active Active
- 2014-01-07 TW TW103100565A patent/TWI538485B/zh active
- 2014-01-07 HU HUE14702672A patent/HUE051865T2/hu unknown
- 2014-01-07 HU HUE14702671A patent/HUE049430T2/hu unknown
- 2014-01-07 JP JP2015551832A patent/JP6239650B2/ja active Active
- 2014-01-07 EP EP14702671.0A patent/EP2941878B1/en active Active
- 2014-01-07 CN CN201480003949.5A patent/CN104904216B/zh active Active
- 2014-01-07 EP EP14702672.8A patent/EP2941879B1/en active Active
- 2014-01-07 DK DK14702671.0T patent/DK2941878T3/da active
- 2014-01-07 TW TW103100564A patent/TWI566585B/zh active
- 2014-01-07 ES ES14702671T patent/ES2777214T3/es active Active
- 2014-01-07 WO PCT/US2014/010487 patent/WO2014107723A1/en not_active Ceased
- 2014-01-07 KR KR1020157020826A patent/KR101741348B1/ko active Active
- 2014-01-07 ES ES14702672T patent/ES2833149T3/es active Active
- 2014-01-07 DK DK14702672.8T patent/DK2941879T3/da active
- 2014-01-07 WO PCT/US2014/010482 patent/WO2014107721A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP6242913B2 (ja) | 2017-12-06 |
| JP2016509403A (ja) | 2016-03-24 |
| EP2941878A1 (en) | 2015-11-11 |
| WO2014107721A1 (en) | 2014-07-10 |
| KR101841333B1 (ko) | 2018-03-22 |
| HUE051865T2 (hu) | 2021-05-28 |
| TWI538485B (zh) | 2016-06-11 |
| US20140192896A1 (en) | 2014-07-10 |
| KR20150105373A (ko) | 2015-09-16 |
| WO2014107723A1 (en) | 2014-07-10 |
| US9571847B2 (en) | 2017-02-14 |
| ES2833149T3 (es) | 2021-06-14 |
| CN104904216B (zh) | 2018-12-04 |
| CN104885460B (zh) | 2019-05-03 |
| CN104885460A (zh) | 2015-09-02 |
| DK2941878T3 (da) | 2020-02-17 |
| KR20150105374A (ko) | 2015-09-16 |
| CN104904216A (zh) | 2015-09-09 |
| EP2941879B1 (en) | 2020-08-26 |
| TWI566585B (zh) | 2017-01-11 |
| TW201444348A (zh) | 2014-11-16 |
| JP2016509404A (ja) | 2016-03-24 |
| US9398293B2 (en) | 2016-07-19 |
| TW201444347A (zh) | 2014-11-16 |
| JP6239650B2 (ja) | 2017-11-29 |
| US20140192897A1 (en) | 2014-07-10 |
| EP2941878B1 (en) | 2019-12-11 |
| EP2941879A1 (en) | 2015-11-11 |
| KR101741348B1 (ko) | 2017-05-29 |
| HUE049430T2 (hu) | 2020-09-28 |
| DK2941879T3 (da) | 2020-09-28 |
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