ES2833149T3 - 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
- ES2833149T3 ES2833149T3 ES14702672T ES14702672T ES2833149T3 ES 2833149 T3 ES2833149 T3 ES 2833149T3 ES 14702672 T ES14702672 T ES 14702672T ES 14702672 T ES14702672 T ES 14702672T ES 2833149 T3 ES2833149 T3 ES 2833149T3
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- Prior art keywords
- image
- recovery point
- video
- gdr
- refreshed
- Prior art date
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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 | |
| US14/148,000 US9398293B2 (en) | 2013-01-07 | 2014-01-06 | Gradual decoding refresh with temporal scalability support in video coding |
| PCT/US2014/010487 WO2014107723A1 (en) | 2013-01-07 | 2014-01-07 | Gradual decoding refresh with temporal scalability support in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2833149T3 true ES2833149T3 (es) | 2021-06-14 |
Family
ID=51060942
Family Applications (2)
| 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 |
| 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 |
Family Applications After (1)
| 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 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US9571847B2 (en:Method) |
| EP (2) | EP2941878B1 (en:Method) |
| JP (2) | JP6239650B2 (en:Method) |
| KR (2) | KR101741348B1 (en:Method) |
| CN (2) | CN104904216B (en:Method) |
| DK (2) | DK2941878T3 (en:Method) |
| ES (2) | ES2833149T3 (en:Method) |
| HU (2) | HUE049430T2 (en:Method) |
| TW (2) | TWI538485B (en:Method) |
| WO (2) | WO2014107721A1 (en:Method) |
Families Citing this family (32)
| 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 |
| WO2015104451A1 (en) * | 2014-01-07 | 2015-07-16 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| 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 |
| CN113170108B (zh) * | 2018-11-27 | 2025-07-08 | Op方案有限责任公司 | 使用显式和隐式信令对不可用参考帧进行自适应块更新 |
| CN111279694A (zh) * | 2018-11-28 | 2020-06-12 | 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 |
| KR102845503B1 (ko) * | 2019-03-11 | 2025-08-11 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인코더, 디코더 및 대응 방법 |
| US11706429B2 (en) * | 2019-03-12 | 2023-07-18 | Hyundai Motor Company | Method and device for encoding and decoding image involving gradual refresh technique |
| 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 |
| KR102823909B1 (ko) | 2019-05-06 | 2025-06-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 점진적 디코딩 리프레시를 위한 가상 참조 디코더 |
| WO2020234376A1 (en) * | 2019-05-22 | 2020-11-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder and decoder, encoding method and decoding method for drift-free padding and hashing of independent coding regions |
| US11457242B2 (en) * | 2019-06-24 | 2022-09-27 | Qualcomm Incorporated | Gradual random access (GRA) signalling in video coding |
| US12143595B2 (en) * | 2019-09-06 | 2024-11-12 | Sony Interactive Entertainment Inc. | Transmission apparatus, reception apparatus, transmission method, reception method, and program |
| US12063359B2 (en) * | 2019-09-12 | 2024-08-13 | Nokia Technologies Oy | Method, an apparatus and a computer program product for video encoding and video decoding with wavefront-based gradual random access |
| MX2022003555A (es) | 2019-09-24 | 2022-06-14 | Huawei Tech Co Ltd | Señalización de encabezado de imagen en codificación de video. |
| JP7405990B2 (ja) | 2019-12-26 | 2023-12-26 | バイトダンス インコーポレイテッド | コーディングされたピクチャ内における復号順を実装する技術 |
| 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 |
| EP4117291A4 (en) * | 2020-03-05 | 2024-03-27 | LG Electronics, Inc. | Mixed nal unit type based-video encoding/decoding method and apparatus, and method for transmitting bitstream |
| JP7457151B2 (ja) | 2020-03-16 | 2024-03-27 | バイトダンス インコーポレイテッド | スケーラブル映像コーディングにおけるランダムアクセスポイントアクセスユニット |
| 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 |
| WO2021206524A1 (ko) * | 2020-04-11 | 2021-10-14 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| KR20230002395A (ko) * | 2020-04-20 | 2023-01-05 | 바이트댄스 아이엔씨 | 레퍼런스 픽처 목록에 대한 제약 |
| JP7513754B2 (ja) * | 2020-05-21 | 2024-07-09 | バイトダンス インコーポレイテッド | 漸次的復号更新および参照ピクチャリストの信号通知 |
| 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 |
| WO2023132623A1 (ko) * | 2022-01-05 | 2023-07-13 | 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 |
| BRPI0613522B1 (pt) * | 2005-07-25 | 2019-09-17 | Interdigital Madison Patent Holdings | Método e aparelho para a detecção e ocultamento de quadros de vídeo de referência e de não-referência |
| 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 |
| WO2010086501A1 (en) * | 2009-01-28 | 2010-08-05 | Nokia Corporation | 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 |
| IN2014CN01752A (en:Method) | 2011-08-31 | 2015-09-04 | Nokia Corp | |
| MX338938B (es) * | 2012-07-02 | 2016-05-06 | Panasonic Ip Corp America | Metodo de decodificacion de imagenes, metodo de codificaicon de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imágenes. |
| 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 TW TW103100565A patent/TWI538485B/zh active
- 2014-01-07 CN CN201480003949.5A patent/CN104904216B/zh active Active
- 2014-01-07 HU HUE14702671A patent/HUE049430T2/hu unknown
- 2014-01-07 DK DK14702671.0T patent/DK2941878T3/da active
- 2014-01-07 EP EP14702671.0A patent/EP2941878B1/en active Active
- 2014-01-07 WO PCT/US2014/010482 patent/WO2014107721A1/en not_active Ceased
- 2014-01-07 KR KR1020157020826A patent/KR101741348B1/ko active Active
- 2014-01-07 DK DK14702672.8T patent/DK2941879T3/da active
- 2014-01-07 ES ES14702672T patent/ES2833149T3/es active Active
- 2014-01-07 JP JP2015551832A patent/JP6239650B2/ja active Active
- 2014-01-07 TW TW103100564A patent/TWI566585B/zh active
- 2014-01-07 JP JP2015551830A patent/JP6242913B2/ja active Active
- 2014-01-07 HU HUE14702672A patent/HUE051865T2/hu unknown
- 2014-01-07 KR KR1020157020825A patent/KR101841333B1/ko active Active
- 2014-01-07 ES ES14702671T patent/ES2777214T3/es active Active
- 2014-01-07 CN CN201480003953.1A patent/CN104885460B/zh active Active
- 2014-01-07 EP EP14702672.8A patent/EP2941879B1/en active Active
- 2014-01-07 WO PCT/US2014/010487 patent/WO2014107723A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| HUE051865T2 (hu) | 2021-05-28 |
| TWI538485B (zh) | 2016-06-11 |
| US9398293B2 (en) | 2016-07-19 |
| CN104885460B (zh) | 2019-05-03 |
| CN104904216A (zh) | 2015-09-09 |
| EP2941879A1 (en) | 2015-11-11 |
| JP6242913B2 (ja) | 2017-12-06 |
| KR101741348B1 (ko) | 2017-05-29 |
| US20140192897A1 (en) | 2014-07-10 |
| EP2941878B1 (en) | 2019-12-11 |
| EP2941878A1 (en) | 2015-11-11 |
| US9571847B2 (en) | 2017-02-14 |
| JP2016509404A (ja) | 2016-03-24 |
| TWI566585B (zh) | 2017-01-11 |
| US20140192896A1 (en) | 2014-07-10 |
| EP2941879B1 (en) | 2020-08-26 |
| TW201444348A (zh) | 2014-11-16 |
| HUE049430T2 (hu) | 2020-09-28 |
| ES2777214T3 (es) | 2020-08-04 |
| WO2014107721A1 (en) | 2014-07-10 |
| TW201444347A (zh) | 2014-11-16 |
| KR20150105374A (ko) | 2015-09-16 |
| DK2941879T3 (da) | 2020-09-28 |
| CN104885460A (zh) | 2015-09-02 |
| JP2016509403A (ja) | 2016-03-24 |
| CN104904216B (zh) | 2018-12-04 |
| KR101841333B1 (ko) | 2018-03-22 |
| WO2014107723A1 (en) | 2014-07-10 |
| DK2941878T3 (da) | 2020-02-17 |
| KR20150105373A (ko) | 2015-09-16 |
| JP6239650B2 (ja) | 2017-11-29 |
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