TWI538485B - 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 - Google Patents
在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 Download PDFInfo
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- TWI538485B TWI538485B TW103100565A TW103100565A TWI538485B TW I538485 B TWI538485 B TW I538485B TW 103100565 A TW103100565 A TW 103100565A TW 103100565 A TW103100565 A TW 103100565A TW I538485 B TWI538485 B TW I538485B
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Classifications
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- H—ELECTRICITY
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- 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
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
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- 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
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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 (2)
| Publication Number | Publication Date |
|---|---|
| TW201444348A TW201444348A (zh) | 2014-11-16 |
| TWI538485B true TWI538485B (zh) | 2016-06-11 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103100565A TWI538485B (zh) | 2013-01-07 | 2014-01-07 | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 |
| TW103100564A TWI566585B (zh) | 2013-01-07 | 2014-01-07 | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103100564A TWI566585B (zh) | 2013-01-07 | 2014-01-07 | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US9571847B2 (https=) |
| EP (2) | EP2941879B1 (https=) |
| JP (2) | JP6239650B2 (https=) |
| KR (2) | KR101741348B1 (https=) |
| CN (2) | CN104904216B (https=) |
| DK (2) | DK2941878T3 (https=) |
| ES (2) | ES2777214T3 (https=) |
| HU (2) | HUE049430T2 (https=) |
| TW (2) | TWI538485B (https=) |
| WO (2) | WO2014107721A1 (https=) |
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| 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 |
| US12003775B2 (en) * | 2018-08-06 | 2024-06-04 | Sharp Kabushiki Kaisha | Video decoding apparatus and video coding apparatus |
| 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 |
| JP2022508244A (ja) * | 2018-11-27 | 2022-01-19 | オーピー ソリューションズ， エルエルシー | 明示的信号伝達および暗黙的信号伝達を用いた、使用不可参照フレームの適応ブロック更新 |
| 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 |
| BR112021012096A2 (pt) | 2018-12-20 | 2021-09-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Métodos para decodificar e codificar um fluxo contínuo de bits, portadora, e, aparelhos de decodificação e codificação para decodificar e codificar um fluxo contínuo de bits |
| EP3928520A4 (en) * | 2019-03-11 | 2022-08-17 | Huawei Technologies Co., Ltd. | STEP BY DECODE REFRESHMENT IN VIDEO ENCODING |
| CN118413681A (zh) * | 2019-03-12 | 2024-07-30 | 现代自动车株式会社 | 用于编码和解码影像的方法 |
| KR102743406B1 (ko) | 2019-04-23 | 2024-12-16 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 이미지 디코딩 방법, 디코더 및 저장 매체 |
| EP3959890A4 (en) * | 2019-05-06 | 2022-07-06 | Huawei Technologies Co., Ltd. | HYPOTHETICAL REFERENCE DECODER FOR STEP-BY-STEP DECODE REFRESH |
| 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 |
| JP7304419B2 (ja) * | 2019-09-06 | 2023-07-06 | 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、送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 |
| 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 |
| EP4082200A4 (en) | 2019-12-27 | 2023-07-05 | Alibaba Group Holding Limited | METHODS AND SYSTEMS FOR PERFORMING PROGRESSIVE DECODING REFRESH PROCESSING ON IMAGES |
| KR102928668B1 (ko) * | 2020-03-05 | 2026-02-20 | 노키아 테크놀로지스 오와이 | 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| WO2021188451A1 (en) | 2020-03-16 | 2021-09-23 | Bytedance Inc. | Random access point access unit in scalable video coding |
| KR102925116B1 (ko) * | 2020-04-01 | 2026-02-06 | 엘지전자 주식회사 | Gdr에 대한 리커버리 포인트 관련 정보의 시그널링 기반 영상 또는 비디오 코딩 |
| KR20220165256A (ko) * | 2020-04-11 | 2022-12-14 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| CN120186354A (zh) * | 2020-04-20 | 2025-06-20 | 字节跳动有限公司 | 对参考图片列表的约束 |
| WO2021236895A1 (en) | 2020-05-21 | 2021-11-25 | Bytedance Inc. | Constraints on reference picture information |
| WO2021242716A1 (en) | 2020-05-26 | 2021-12-02 | Bytedance Inc. | Identification of inter-layer reference pictures in coded video |
| 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 |
| US12568242B2 (en) | 2023-07-14 | 2026-03-03 | Tencent America LLC | Implicit masked blending mode combined with MV refinement methods |
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| 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 |
| KR101649207B1 (ko) | 2011-08-31 | 2016-08-19 | 노키아 테크놀로지스 오와이 | 멀티뷰 비디오 코딩 및 디코딩을 위한 방법, 장치 및 컴퓨터 프로그램 |
| RU2625534C2 (ru) * | 2012-07-02 | 2017-07-14 | Сан Пэтент Траст | Способ декодирования изображений, способ кодирования изображений, устройство декодирования изображений, устройство кодирования изображений и устройство кодирования и декодирования изображений |
| US9571847B2 (en) | 2013-01-07 | 2017-02-14 | Qualcomm Incorporated | Gradual decoding refresh with temporal scalability support in video coding |
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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 EP EP14702672.8A patent/EP2941879B1/en active Active
- 2014-01-07 JP JP2015551832A patent/JP6239650B2/ja active Active
- 2014-01-07 DK DK14702671.0T patent/DK2941878T3/da active
- 2014-01-07 HU HUE14702671A patent/HUE049430T2/hu unknown
- 2014-01-07 DK DK14702672.8T patent/DK2941879T3/da active
- 2014-01-07 TW TW103100564A patent/TWI566585B/zh active
- 2014-01-07 CN CN201480003949.5A patent/CN104904216B/zh active Active
- 2014-01-07 WO PCT/US2014/010482 patent/WO2014107721A1/en not_active Ceased
- 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 HU HUE14702672A patent/HUE051865T2/hu unknown
- 2014-01-07 CN CN201480003953.1A patent/CN104885460B/zh active Active
- 2014-01-07 EP EP14702671.0A patent/EP2941878B1/en active Active
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- 2014-01-07 JP JP2015551830A patent/JP6242913B2/ja active Active
- 2014-01-07 ES ES14702672T patent/ES2833149T3/es active Active
- 2014-01-07 KR KR1020157020825A patent/KR101841333B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2777214T3 (es) | 2020-08-04 |
| ES2833149T3 (es) | 2021-06-14 |
| CN104885460B (zh) | 2019-05-03 |
| TWI566585B (zh) | 2017-01-11 |
| CN104904216B (zh) | 2018-12-04 |
| EP2941878B1 (en) | 2019-12-11 |
| EP2941879B1 (en) | 2020-08-26 |
| WO2014107721A1 (en) | 2014-07-10 |
| KR101841333B1 (ko) | 2018-03-22 |
| HUE051865T2 (hu) | 2021-05-28 |
| US9571847B2 (en) | 2017-02-14 |
| KR20150105373A (ko) | 2015-09-16 |
| DK2941878T3 (da) | 2020-02-17 |
| KR101741348B1 (ko) | 2017-05-29 |
| EP2941878A1 (en) | 2015-11-11 |
| JP6242913B2 (ja) | 2017-12-06 |
| JP2016509403A (ja) | 2016-03-24 |
| KR20150105374A (ko) | 2015-09-16 |
| DK2941879T3 (da) | 2020-09-28 |
| CN104885460A (zh) | 2015-09-02 |
| US20140192897A1 (en) | 2014-07-10 |
| JP6239650B2 (ja) | 2017-11-29 |
| US20140192896A1 (en) | 2014-07-10 |
| US9398293B2 (en) | 2016-07-19 |
| HUE049430T2 (hu) | 2020-09-28 |
| EP2941879A1 (en) | 2015-11-11 |
| JP2016509404A (ja) | 2016-03-24 |
| TW201444347A (zh) | 2014-11-16 |
| TW201444348A (zh) | 2014-11-16 |
| WO2014107723A1 (en) | 2014-07-10 |
| CN104904216A (zh) | 2015-09-09 |
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