CA2952244C - Signaling hrd parameters for bitstream partitions - Google Patents
Signaling hrd parameters for bitstream partitions Download PDFInfo
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- CA2952244C CA2952244C CA2952244A CA2952244A CA2952244C CA 2952244 C CA2952244 C CA 2952244C CA 2952244 A CA2952244 A CA 2952244A CA 2952244 A CA2952244 A CA 2952244A CA 2952244 C CA2952244 C CA 2952244C
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- 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
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Landscapes
- Engineering & Computer Science (AREA)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462013965P | 2014-06-18 | 2014-06-18 | |
| US62/013,965 | 2014-06-18 | ||
| US14/741,298 US10063867B2 (en) | 2014-06-18 | 2015-06-16 | Signaling HRD parameters for bitstream partitions |
| US14/741,298 | 2015-06-16 | ||
| PCT/US2015/036179 WO2015195767A1 (en) | 2014-06-18 | 2015-06-17 | Signaling hrd parameters for bitstream partitions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2952244A1 CA2952244A1 (en) | 2015-12-23 |
| CA2952244C true CA2952244C (en) | 2020-10-13 |
Family
ID=54870868
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2952244A Active CA2952244C (en) | 2014-06-18 | 2015-06-17 | Signaling hrd parameters for bitstream partitions |
| CA2952242A Active CA2952242C (en) | 2014-06-18 | 2015-06-17 | Signaling hrd parameters for bitstream partitions |
| CA2952243A Active CA2952243C (en) | 2014-06-18 | 2015-06-17 | Signaling hrd parameters for bitstream partitions |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2952242A Active CA2952242C (en) | 2014-06-18 | 2015-06-17 | Signaling hrd parameters for bitstream partitions |
| CA2952243A Active CA2952243C (en) | 2014-06-18 | 2015-06-17 | Signaling hrd parameters for bitstream partitions |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US9819948B2 (enExample) |
| EP (3) | EP3158758B1 (enExample) |
| JP (4) | JP6822847B2 (enExample) |
| KR (3) | KR102032604B1 (enExample) |
| CN (3) | CN106464917B (enExample) |
| CA (3) | CA2952244C (enExample) |
| WO (3) | WO2015195767A1 (enExample) |
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| US9819948B2 (en) | 2014-06-18 | 2017-11-14 | Qualcomm Incorporated | Signaling HRD parameters for bitstream partitions |
| US10257107B1 (en) | 2016-06-30 | 2019-04-09 | Amazon Technologies, Inc. | Encoder-sensitive stream buffer management |
| PL3756346T3 (pl) * | 2018-03-09 | 2022-02-21 | Huawei Technologies Co., Ltd. | Sposób i urządzenie do filtrowania obrazu z adaptacyjnymi współczynnikami mnożnika |
| US10462486B1 (en) * | 2018-05-07 | 2019-10-29 | Tencent America, Llc | Fast method for implementing discrete sine transform type VII (DST 7) |
| WO2020156573A1 (en) | 2019-02-03 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Condition-dependent unsymmetrical quad-tree partitioning |
| JP7288071B2 (ja) | 2019-03-02 | 2023-06-06 | 北京字節跳動網絡技術有限公司 | ビデオ処理方法、装置及び記憶媒体 |
| CN113678462B (zh) | 2019-04-15 | 2023-01-10 | 北京字节跳动网络技术有限公司 | 自适应环路滤波器中的裁剪参数推导 |
| WO2020211809A1 (en) | 2019-04-16 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | On adaptive loop filtering for video coding |
| WO2020216176A1 (en) | 2019-04-20 | 2020-10-29 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of chroma syntax elements in video coding |
| CN113785574B (zh) | 2019-05-30 | 2022-10-11 | 北京字节跳动网络技术有限公司 | 色度分量的自适应环路滤波 |
| CN113892271B (zh) * | 2019-05-30 | 2025-04-01 | 夏普株式会社 | 用于在视频编码中发送信号通知假想参考解码器参数的系统和方法 |
| 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) |
| EP4022929B1 (en) | 2019-09-24 | 2025-06-25 | Huawei Technologies Co., Ltd. | An encoder, a decoder with support of sub-layer picture rates |
| BR112022005471A2 (pt) | 2019-09-24 | 2022-06-21 | Huawei Tech Co Ltd | Ols para escalabilidade espacial e snr |
| ES3024386T3 (en) | 2019-09-24 | 2025-06-04 | Huawei Tech Co Ltd | Disallowing unused layers in multi-layer video bitstreams |
| BR112022006419A2 (pt) | 2019-10-07 | 2022-06-28 | Huawei Tech Co Ltd | Prevenção de erro de sps em extração de subfluxo de bits |
| CN120455698A (zh) * | 2019-12-13 | 2025-08-08 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法和比特流生成装置 |
| CN114868158B (zh) | 2019-12-26 | 2025-08-01 | 字节跳动有限公司 | 层级视频中的解码图片缓冲区参数的信令通知 |
| KR102776845B1 (ko) | 2019-12-26 | 2025-03-10 | 바이트댄스 아이엔씨 | 코딩된 비트스트림들에서의 비디오 계층들의 시그널링에 대한 제약들 |
| EP4066387A4 (en) | 2019-12-27 | 2023-02-15 | ByteDance Inc. | SUBPICTURE SIGNALING IN PARAMETER SETS |
| KR20220123649A (ko) | 2020-01-09 | 2022-09-08 | 바이트댄스 아이엔씨 | 계층 간 참조 픽처들의 존재의 시그널링 |
| US12212765B2 (en) * | 2020-03-30 | 2025-01-28 | Lg Electronics Inc. | Image decoding method and apparatus |
| KR20230008795A (ko) | 2020-05-04 | 2023-01-16 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| EP4140142A4 (en) * | 2020-05-22 | 2023-08-16 | ByteDance Inc. | ENCODING OF IMAGE ORDER NUMBER IN VIDEO BITSTREAM |
| WO2021256857A1 (ko) * | 2020-06-18 | 2021-12-23 | 엘지전자 주식회사 | 픽처 출력 타이밍 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독가능한 기록매체 |
| US11831921B2 (en) | 2020-09-17 | 2023-11-28 | Lemon Inc. | Video operating points record syntax and semantics |
| EP3972273A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Handling of non-vcl nal units in picture unit construction |
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| US12041386B2 (en) * | 2020-09-29 | 2024-07-16 | Lemon Inc. | Dependent random access point indication in video bitstreams |
| KR20250022930A (ko) | 2023-08-08 | 2025-02-18 | 주식회사 에스티엘 | 스마트 도로정보 안내 시스템 |
| WO2025071301A1 (en) * | 2023-09-27 | 2025-04-03 | Lg Electronics Inc. | Method and apparatus for signaling purpose for neural-network post-filter grouping characteristic sei message for coded bitstream |
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| US9521393B2 (en) * | 2013-01-07 | 2016-12-13 | Qualcomm Incorporated | Non-nested SEI messages in video coding |
| US9819948B2 (en) | 2014-06-18 | 2017-11-14 | Qualcomm Incorporated | Signaling HRD parameters for bitstream partitions |
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2015
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- 2015-06-17 CN CN201580029484.5A patent/CN106464917B/zh active Active
- 2015-06-17 WO PCT/US2015/036179 patent/WO2015195767A1/en not_active Ceased
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- 2015-06-17 JP JP2016573960A patent/JP2017525231A/ja active Pending
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- 2015-06-17 KR KR1020167034887A patent/KR102310751B1/ko active Active
- 2015-06-17 CN CN201580029814.0A patent/CN106464918B/zh active Active
- 2015-06-17 CA CA2952243A patent/CA2952243C/en active Active
- 2015-06-17 EP EP15778785.4A patent/EP3158768A1/en not_active Ceased
- 2015-06-17 EP EP15738508.9A patent/EP3158757B1/en active Active
- 2015-06-17 WO PCT/US2015/036175 patent/WO2015195763A1/en not_active Ceased
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2020
- 2020-04-02 JP JP2020066702A patent/JP2020123963A/ja active Pending
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