BR122022009671A2 - Prevenção de sinalização redundante em fluxos de bits de vídeo de múltiplas camadas - Google Patents
Prevenção de sinalização redundante em fluxos de bits de vídeo de múltiplas camadas Download PDFInfo
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- BR122022009671A2 BR122022009671A2 BR122022009671-9A BR122022009671A BR122022009671A2 BR 122022009671 A2 BR122022009671 A2 BR 122022009671A2 BR 122022009671 A BR122022009671 A BR 122022009671A BR 122022009671 A2 BR122022009671 A2 BR 122022009671A2
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962911808P | 2019-10-07 | 2019-10-07 | |
| US62/911,808 | 2019-10-07 | ||
| BR112022006389-0 | 2020-10-06 | ||
| PCT/US2020/054448 WO2021022267A2 (en) | 2019-10-07 | 2020-10-06 | Avoidance of redundant signaling in multi-layer video bitstreams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR122022009671A2 true BR122022009671A2 (pt) | 2022-07-12 |
Family
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| BR122022009673-5A BR122022009673A2 (pt) | 2019-10-07 | 2020-10-06 | Prevenção de sinalização redundante em fluxos de bits de vídeo de múltiplas camadas |
| BR112022006429A BR112022006429A2 (pt) | 2019-10-07 | 2020-10-06 | Restrições de entrada de imagem de referência com base em tamanho de dpb |
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| BR122022009663-8A BR122022009663A2 (pt) | 2019-10-07 | 2020-10-06 | Prevenção de sinalização redundante em fluxos de bits de vídeo de múltiplas camadas |
| BR112022006422A BR112022006422A2 (pt) | 2019-10-07 | 2020-10-06 | Prevenção de sinalização redundante em fluxos de bits de vídeo de múltiplas camadas |
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| BR112022006421A BR112022006421A2 (pt) | 2019-10-07 | 2020-10-06 | Prevenção de erro em extração de subfluxo de bits |
| BR112022006392A BR112022006392A2 (pt) | 2019-10-07 | 2020-10-06 | Prevenção de sinalização redundante em fluxos de bits de vídeo de múltiplas camadas |
| BR112022006393A BR112022006393A2 (pt) | 2019-10-07 | 2020-10-06 | Prevenção de sinalização redundante em fluxos de bits de vídeo de múltiplas camadas |
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| JP7036228B2 (ja) * | 2018-12-12 | 2022-03-15 | 株式会社島津製作所 | 化学発光硫黄検出器 |
| IL291689B2 (en) * | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
| JP7389241B2 (ja) * | 2019-09-24 | 2023-11-29 | 華為技術有限公司 | マルチビュースケーラビリティのためのols |
| CN117651135A (zh) * | 2019-10-07 | 2024-03-05 | 华为技术有限公司 | 避免多层视频码流中的冗余指示 |
| WO2021112037A1 (en) * | 2019-12-06 | 2021-06-10 | Sharp Kabushiki Kaisha | Systems and methods for signaling temporal sublayer information in video coding |
| WO2021134015A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Profile, tier and layer indication in video coding |
| JP7425204B2 (ja) | 2019-12-26 | 2024-01-30 | バイトダンス インコーポレイテッド | ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約 |
| EP4066386A4 (en) | 2019-12-27 | 2023-01-25 | ByteDance Inc. | SUB-PICTURE SIGNALING IN VIDEO ENCODING |
| WO2021133519A1 (en) * | 2019-12-27 | 2021-07-01 | Alibaba Group Holding Limited | Methods and systems for performing gradual decoding refresh processing on pictures |
| EP4604552A3 (en) * | 2019-12-30 | 2025-11-12 | LG Electronics Inc. | Image decoding method for coding dpb parameter, and device therefor |
| WO2021137597A1 (ko) * | 2019-12-30 | 2021-07-08 | 엘지전자 주식회사 | Ols에 대한 dpb 파라미터를 사용하는 영상 디코딩 방법 및 그 장치 |
| KR20250124392A (ko) * | 2019-12-30 | 2025-08-19 | 엘지전자 주식회사 | Ols dpb 파라미터 인덱스를 포함하는 영상 정보 기반 영상 디코딩 방법 및 그 장치 |
| KR102874198B1 (ko) | 2020-01-09 | 2025-10-23 | 바이트댄스 아이엔씨 | 비디오 스트림들 내의 필러 데이터 유닛들의 프로세싱 |
| WO2021162016A1 (ja) * | 2020-02-10 | 2021-08-19 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
| JP7658982B2 (ja) * | 2020-03-17 | 2025-04-08 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | エンコーダ、デコーダ、および対応する方法 |
| JP7544843B2 (ja) | 2020-03-21 | 2024-09-03 | 北京字節跳動網絡技術有限公司 | サブピクチャとスケーラビリティの組み合わせ |
| KR20220158713A (ko) * | 2020-03-26 | 2022-12-01 | 알리바바 그룹 홀딩 리미티드 | 비디오 파라미터 세트 또는 시퀀스 파라미터 세트를 코딩 또는 디코딩하기 위한 방법 |
| US11509920B2 (en) * | 2020-03-27 | 2022-11-22 | Tencent America LLC | Indication of max sublayer numbers in multilayered video stream |
| US11228776B1 (en) * | 2020-03-27 | 2022-01-18 | Tencent America LLC | Method for output layer set mode in multilayered video stream |
| CN115428464A (zh) | 2020-04-19 | 2022-12-02 | 抖音视界有限公司 | 视频编解码的缩放窗口 |
| US11818398B2 (en) * | 2020-05-06 | 2023-11-14 | Sharp Kabushiki Kaisha | Systems and methods for signaling video parameter information in video coding |
| US11477471B2 (en) | 2020-05-20 | 2022-10-18 | Tencent America LLC | Techniques for signaling combination of reference picture resampling and spatial scalability |
| WO2021241978A1 (ko) * | 2020-05-25 | 2021-12-02 | 엘지전자 주식회사 | 멀티 레이어 기반 영상 코딩 장치 및 방법 |
| WO2021252530A1 (en) * | 2020-06-08 | 2021-12-16 | Bytedance Inc. | Constraints on decoding picture buffer |
| CN115769580A (zh) * | 2020-06-09 | 2023-03-07 | 字节跳动有限公司 | 在视频子比特流提取中处理不同nal类型 |
| TWI798714B (zh) * | 2020-06-09 | 2023-04-11 | 弗勞恩霍夫爾協會 | 時間移動向量預測、層間參考及時間子層指示的視訊寫碼技術 |
| CN115702566A (zh) * | 2020-06-10 | 2023-02-14 | Lg电子株式会社 | 基于子层级别信息的图像编码/解码方法和设备及存储比特流的记录介质 |
| US11503342B2 (en) * | 2020-06-10 | 2022-11-15 | Sharp Kabushiki Kaisha | Systems and methods for signaling sequence parameter information in video coding |
| KR102850965B1 (ko) | 2020-06-20 | 2025-08-26 | 두인 비전 컴퍼니 리미티드 | 상이한 코딩 블록 크기를 이용한 계층간 예측 |
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