HUE049430T2 - Fokozatos dekódolás frissítés idõbeli skálázhatóság támogatással videokódolásban - Google Patents
Fokozatos dekódolás frissítés idõbeli skálázhatóság támogatással videokódolásbanInfo
- Publication number
- HUE049430T2 HUE049430T2 HUE14702671A HUE14702671A HUE049430T2 HU E049430 T2 HUE049430 T2 HU E049430T2 HU E14702671 A HUE14702671 A HU E14702671A HU E14702671 A HUE14702671 A HU E14702671A HU E049430 T2 HUE049430 T2 HU E049430T2
- Authority
- HU
- Hungary
- Prior art keywords
- video coding
- temporal scalability
- decoding refresh
- gradual decoding
- scalability support
- Prior art date
Links
- 230000002123 temporal effect 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
- H04N19/44—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 (2)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE049430T2 true HUE049430T2 (hu) | 2020-09-28 |
Family
ID=51060942
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE14702671A HUE049430T2 (hu) | 2013-01-07 | 2014-01-07 | Fokozatos dekódolás frissítés idõbeli skálázhatóság támogatással videokódolásban |
| HUE14702672A HUE051865T2 (hu) | 2013-01-07 | 2014-01-07 | Lépcsõzetes dekódolás-frissítés idõbeli skálázhatóság támogatásával videó kódolásnál |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE14702672A HUE051865T2 (hu) | 2013-01-07 | 2014-01-07 | Lépcsõzetes dekódolás-frissítés idõbeli skálázhatóság támogatásával videó kódolásnál |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US9398293B2 (enExample) |
| EP (2) | EP2941879B1 (enExample) |
| JP (2) | JP6242913B2 (enExample) |
| KR (2) | KR101841333B1 (enExample) |
| CN (2) | CN104885460B (enExample) |
| DK (2) | DK2941878T3 (enExample) |
| ES (2) | ES2833149T3 (enExample) |
| HU (2) | HUE049430T2 (enExample) |
| TW (2) | TWI566585B (enExample) |
| WO (2) | WO2014107721A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9398293B2 (en) | 2013-01-07 | 2016-07-19 | Qualcomm Incorporated | Gradual decoding refresh with temporal scalability support in video coding |
| EP3092806A4 (en) * | 2014-01-07 | 2017-08-23 | 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 |
| CN112534810B (zh) * | 2018-08-06 | 2025-02-18 | 夏普株式会社 | 运动图像解码装置以及运动图像编码装置 |
| 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 |
| WO2020113065A1 (en) * | 2018-11-27 | 2020-06-04 | Op Solutions, Llc | Adaptive block update of unavailable reference frames using explicit and implicit signaling |
| 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 |
| EP3900345A4 (en) | 2018-12-20 | 2022-03-02 | Telefonaktiebolaget LM Ericsson (publ) | NORMATIVE RECOVERY POINT INDICATION |
| MX2021011014A (es) | 2019-03-11 | 2021-11-12 | Huawei Tech Co Ltd | Un codificador, un decodificador y métodos correspondientes. |
| US11706429B2 (en) | 2019-03-12 | 2023-07-18 | Hyundai Motor Company | Method and device for encoding and decoding image involving gradual refresh technique |
| KR20250004131A (ko) | 2019-04-23 | 2025-01-07 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 이미지 디코딩 방법, 디코더 및 저장 매체 |
| CN113796085A (zh) | 2019-05-06 | 2021-12-14 | 华为技术有限公司 | 用于逐步解码刷新的假想参考解码器 |
| 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 |
| CA3152416A1 (en) | 2019-09-24 | 2021-04-01 | Fnu HENDRY | Signaling of picture header in video coding |
| MX2022007502A (es) | 2019-12-26 | 2022-07-04 | Bytedance Inc | Tecnicas para implementar un orden de decodificacion dentro de una imagen codificada. |
| CN116506635B (zh) * | 2019-12-27 | 2024-01-12 | 阿里巴巴（中国）有限公司 | 用于对图像执行逐步解码刷新处理的方法和系统 |
| 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 |
| CN115299054B (zh) * | 2020-03-16 | 2025-07-25 | 字节跳动有限公司 | 可缩放视频编解码中的逐步解码刷新访问单元 |
| 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 |
| CN115462070B (zh) * | 2020-04-20 | 2025-05-16 | 字节跳动有限公司 | 对参考图片列表的约束 |
| WO2021236906A1 (en) | 2020-05-21 | 2021-11-25 | Bytedance Inc. | Signaling inter-layer reference pictures in video coding |
| WO2021242716A1 (en) | 2020-05-26 | 2021-12-02 | Bytedance Inc. | Identification of inter-layer reference pictures in coded video |
| 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 |
| KR101289603B1 (ko) * | 2005-07-25 | 2013-07-24 | 톰슨 라이센싱 | 참조 및 비참조 비디오 프레임을 검출하고 은닉하는 방법및 장치 |
| 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 (enExample) | 2011-08-31 | 2015-09-04 | Nokia Corp | |
| 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 |
| US9398293B2 (en) | 2013-01-07 | 2016-07-19 | Qualcomm Incorporated | Gradual decoding refresh with temporal scalability support in video coding |
-
2014
- 2014-01-06 US US14/148,000 patent/US9398293B2/en active Active
- 2014-01-06 US US14/147,973 patent/US9571847B2/en active Active
- 2014-01-07 DK DK14702671.0T patent/DK2941878T3/da active
- 2014-01-07 EP EP14702672.8A patent/EP2941879B1/en active Active
- 2014-01-07 CN CN201480003953.1A patent/CN104885460B/zh active Active
- 2014-01-07 HU HUE14702671A patent/HUE049430T2/hu unknown
- 2014-01-07 TW TW103100564A patent/TWI566585B/zh active
- 2014-01-07 HU HUE14702672A patent/HUE051865T2/hu unknown
- 2014-01-07 CN CN201480003949.5A patent/CN104904216B/zh active Active
- 2014-01-07 JP JP2015551830A patent/JP6242913B2/ja active Active
- 2014-01-07 EP EP14702671.0A patent/EP2941878B1/en 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
- 2014-01-07 KR KR1020157020825A patent/KR101841333B1/ko active Active
- 2014-01-07 KR KR1020157020826A patent/KR101741348B1/ko active Active
- 2014-01-07 ES ES14702672T patent/ES2833149T3/es active Active
- 2014-01-07 ES ES14702671T patent/ES2777214T3/es active Active
- 2014-01-07 TW TW103100565A patent/TWI538485B/zh active
- 2014-01-07 WO PCT/US2014/010487 patent/WO2014107723A1/en not_active Ceased
- 2014-01-07 JP JP2015551832A patent/JP6239650B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6242913B2 (ja) | 2017-12-06 |
| DK2941879T3 (da) | 2020-09-28 |
| EP2941878B1 (en) | 2019-12-11 |
| CN104904216B (zh) | 2018-12-04 |
| CN104885460B (zh) | 2019-05-03 |
| KR101841333B1 (ko) | 2018-03-22 |
| EP2941879A1 (en) | 2015-11-11 |
| ES2777214T3 (es) | 2020-08-04 |
| EP2941879B1 (en) | 2020-08-26 |
| CN104885460A (zh) | 2015-09-02 |
| TWI538485B (zh) | 2016-06-11 |
| JP2016509404A (ja) | 2016-03-24 |
| US9398293B2 (en) | 2016-07-19 |
| US9571847B2 (en) | 2017-02-14 |
| WO2014107723A1 (en) | 2014-07-10 |
| DK2941878T3 (da) | 2020-02-17 |
| KR101741348B1 (ko) | 2017-05-29 |
| JP6239650B2 (ja) | 2017-11-29 |
| KR20150105373A (ko) | 2015-09-16 |
| TWI566585B (zh) | 2017-01-11 |
| TW201444347A (zh) | 2014-11-16 |
| CN104904216A (zh) | 2015-09-09 |
| US20140192896A1 (en) | 2014-07-10 |
| EP2941878A1 (en) | 2015-11-11 |
| HUE051865T2 (hu) | 2021-05-28 |
| US20140192897A1 (en) | 2014-07-10 |
| TW201444348A (zh) | 2014-11-16 |
| ES2833149T3 (es) | 2021-06-14 |
| KR20150105374A (ko) | 2015-09-16 |
| WO2014107721A1 (en) | 2014-07-10 |
| JP2016509403A (ja) | 2016-03-24 |
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