CN118632011A - 视频编解码的方法、装置、系统、介质及存储码流的方法 - Google Patents
视频编解码的方法、装置、系统、介质及存储码流的方法 Download PDFInfo
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- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
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| US202062956254P | 2020-01-01 | 2020-01-01 | |
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| US17/077,035 US11399188B2 (en) | 2020-01-01 | 2020-10-22 | Method for mixed NAL unit type support in a coded picture |
| US17/077,035 | 2020-10-22 | ||
| PCT/US2020/065318 WO2021138056A1 (en) | 2020-01-01 | 2020-12-16 | Method for mixed nal unit type support in a coded picture |
| CN202080028087.7A CN113711605B (zh) | 2020-01-01 | 2020-12-16 | 视频编解码的方法、装置、系统以及计算机可读介质 |
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| EP4084490A1 (en) * | 2019-01-02 | 2022-11-02 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| CA3164485A1 (en) * | 2019-12-20 | 2021-06-24 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Decoder, encoder and methods for mixing nal units of different nal unit types in video streams |
| KR102842990B1 (ko) | 2020-01-09 | 2025-08-05 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 화상 헤더 존재 |
| JP7450747B2 (ja) * | 2020-03-05 | 2024-03-15 | エルジー エレクトロニクス インコーポレイティド | 混成ｎａｌユニットタイプに基づく画像符号化／復号化方法及び装置、並びにビットストリームを伝送する方法 |
| CN120512546A (zh) | 2020-03-20 | 2025-08-19 | 字节跳动有限公司 | 对子图片的参考图片列表的约束 |
| JP7529795B2 (ja) | 2020-04-20 | 2024-08-06 | バイトダンス インコーポレイテッド | 参照ピクチャリスト上の制約 |
| EP4753273A1 (en) * | 2024-12-02 | 2026-06-03 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for aggregating and obtaining video data units |
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| WO2013165215A1 (ko) | 2012-05-04 | 2013-11-07 | 엘지전자 주식회사 | 영상 정보 저장 방법 및 영상 정보 파싱 방법 그리고 이를 이용하는 장치 |
| US9648322B2 (en) * | 2012-07-10 | 2017-05-09 | Qualcomm Incorporated | Coding random access pictures for video coding |
| US9525883B2 (en) | 2013-07-15 | 2016-12-20 | Qualcomm Incorporated | Cross-layer alignment of intra random access point pictures |
| WO2015047162A1 (en) | 2013-09-26 | 2015-04-02 | Telefonaktiebolaget L M Ericsson (Publ) | Hybrid codec scalable video |
| CN107431819B (zh) * | 2014-12-31 | 2022-02-01 | 诺基亚技术有限公司 | 用于视频解码的方法、装置、计算机可读存储介质及视频解码器 |
| US11516492B2 (en) * | 2018-07-01 | 2022-11-29 | Sharp Kabushiki Kaisha | Systems and methods for signaling picture order count values for pictures included in coded video |
| JP7437374B2 (ja) * | 2018-07-02 | 2024-02-22 | ノキア テクノロジーズ オーユー | ビデオコーディングでのタイル関連アドレス指定のための方法および装置 |
| US12034973B2 (en) * | 2018-07-06 | 2024-07-09 | Nokia Technologies Oy | Apparatus and a method for performing a file encapsulation and decapsulation process for a coded video bitstream |
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| US11057636B2 (en) * | 2018-09-17 | 2021-07-06 | Qualcomm Incorporated | Affine motion prediction |
| US11146810B2 (en) * | 2018-11-27 | 2021-10-12 | Qualcomm Incorporated | Decoder-side motion vector refinement |
| US11122264B2 (en) * | 2018-12-06 | 2021-09-14 | Qualcomm Incorporated | Adaptive loop filter (ALF) coefficients in video coding |
| US10999590B2 (en) * | 2018-12-28 | 2021-05-04 | Tencent America LLC | Method for identification of random access point and picture types |
| CN113545045B (zh) | 2019-02-01 | 2024-07-30 | 弗劳恩霍夫应用研究促进协会 | 允许按照子画面或区域随机接入的视频编解码器以及使用该视频编解码器的视频合成概念 |
| US11190797B2 (en) * | 2019-03-01 | 2021-11-30 | Qualcomm Incorporated | Constraints on decoder-side motion vector refinement based on weights for bi-predicted prediction |
| EP4246980A3 (en) | 2019-03-11 | 2023-12-27 | Huawei Technologies Co., Ltd. | Mixed nal unit type picture constraints |
| US11581022B2 (en) * | 2019-05-29 | 2023-02-14 | Nokia Technologies Oy | Method and apparatus for storage and signaling of compressed point clouds |
| RU2758901C1 (ru) * | 2019-06-24 | 2021-11-02 | Телефонактиеболагет Лм Эрикссон (Пабл) | Передача в служебных сигналах информации значений параметров в наборе параметров, чтобы уменьшать объем данных, содержащихся в кодированном потоке битов видео |
| US11825121B2 (en) * | 2019-09-23 | 2023-11-21 | Tencent America LLC | Method for access unit delimiter signaling |
| GB2587365B (en) * | 2019-09-24 | 2023-02-22 | Canon Kk | Method, device, and computer program for coding and decoding a picture |
| EP4038885A4 (en) * | 2019-10-02 | 2023-07-19 | Nokia Technologies Oy | METHOD AND DEVICE FOR STORING AND SIGNALING SUB-SAMPLE INPUT DESCRIPTIONS |
| BR112022012507A2 (pt) * | 2019-12-23 | 2022-09-06 | Lg Electronics Inc | Codificação de imagem ou vídeo com base em informações associadas à unidade de nal |
| US11032546B1 (en) * | 2020-07-20 | 2021-06-08 | Tencent America LLC | Quantizer for lossless and near-lossless compression |
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| AU2023203749B2 (en) | 2024-11-07 |
| AU2025200558B2 (en) | 2026-07-30 |
| US20240098269A1 (en) | 2024-03-21 |
| US20210203942A1 (en) | 2021-07-01 |
| AU2023203749A1 (en) | 2023-07-13 |
| EP4085627A1 (en) | 2022-11-09 |
| US11399188B2 (en) | 2022-07-26 |
| JP7297089B2 (ja) | 2023-06-23 |
| AU2020418848A1 (en) | 2021-11-04 |
| KR20210134405A (ko) | 2021-11-09 |
| US12341968B2 (en) | 2025-06-24 |
| KR20240104210A (ko) | 2024-07-04 |
| US20220329821A1 (en) | 2022-10-13 |
| SG11202110734TA (en) | 2021-10-28 |
| CN113711605B (zh) | 2024-05-24 |
| JP7612761B2 (ja) | 2025-01-14 |
| US11956442B2 (en) | 2024-04-09 |
| CN113711605A (zh) | 2021-11-26 |
| JP2025041860A (ja) | 2025-03-26 |
| KR102679595B1 (ko) | 2024-07-01 |
| AU2025200558A1 (en) | 2025-02-20 |
| JP7880407B2 (ja) | 2026-06-25 |
| JP2022526005A (ja) | 2022-05-20 |
| EP4085627A4 (en) | 2024-01-24 |
| AU2020418848B2 (en) | 2023-03-16 |
| WO2021138056A1 (en) | 2021-07-08 |
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