SG11202113047QA - Same picture order count (poc) numbering for scalability support - Google Patents
Same picture order count (poc) numbering for scalability supportInfo
- Publication number
- SG11202113047QA SG11202113047QA SG11202113047QA SG11202113047QA SG11202113047QA SG 11202113047Q A SG11202113047Q A SG 11202113047QA SG 11202113047Q A SG11202113047Q A SG 11202113047QA SG 11202113047Q A SG11202113047Q A SG 11202113047QA SG 11202113047Q A SG11202113047Q A SG 11202113047QA
- Authority
- SG
- Singapore
- Prior art keywords
- picture
- reference picture
- order count
- weighted prediction
- video
- Prior art date
Links
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
- H04N19/10—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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962861281P | 2019-06-13 | 2019-06-13 | |
| US201962863804P | 2019-06-19 | 2019-06-19 | |
| US16/889,601 US11184607B2 (en) | 2019-06-13 | 2020-06-01 | Same picture order count (POC) numbering for scalability support |
| PCT/US2020/035700 WO2020251801A1 (en) | 2019-06-13 | 2020-06-02 | Same picture order count (poc) numbering for scalability support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202113047QA true SG11202113047QA (en) | 2021-12-30 |
Family
ID=73745703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202113047QA SG11202113047QA (en) | 2019-06-13 | 2020-06-02 | Same picture order count (poc) numbering for scalability support |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11184607B2 (https=) |
| EP (1) | EP3984224A1 (https=) |
| JP (1) | JP7558980B2 (https=) |
| KR (1) | KR20220020809A (https=) |
| CN (2) | CN113950835B (https=) |
| BR (1) | BR112021024464A2 (https=) |
| SG (1) | SG11202113047QA (https=) |
| WO (1) | WO2020251801A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843341B (zh) * | 2011-09-27 | 2017-06-13 | 瑞典爱立信有限公司 | 用于管理视频解码过程中的画面的解码器及其方法 |
| AU2020250609B2 (en) | 2019-04-01 | 2023-09-07 | Beijing Bytedance Network Technology Co., Ltd. | Using interpolation filters for history based motion vector prediction |
| US11539957B2 (en) * | 2019-06-20 | 2022-12-27 | Tencent America LLC | Layered random access with reference picture resampling |
| US11589043B2 (en) * | 2019-06-24 | 2023-02-21 | Tencent America LLC | Flexible slice, tile and brick partitioning |
| US11259016B2 (en) * | 2019-06-30 | 2022-02-22 | Tencent America LLC | Method and apparatus for video coding |
| CN114270856B (zh) * | 2019-08-20 | 2025-11-14 | 北京字节跳动网络技术有限公司 | 视频处理中的备选插值滤波器的选择性使用 |
| CN118764645A (zh) * | 2019-10-07 | 2024-10-11 | 华为技术有限公司 | 编码器、解码器及对应方法 |
| WO2021145668A1 (ko) * | 2020-01-13 | 2021-07-22 | 엘지전자 주식회사 | 예측 가중 테이블 기반 영상/비디오 코딩 방법 및 장치 |
| US12273506B2 (en) * | 2020-05-22 | 2025-04-08 | Lg Electronics Inc. | Multilayer-based image coding method in video or image coding system |
| CN116982316A (zh) * | 2021-03-12 | 2023-10-31 | Oppo广东移动通信有限公司 | 系数编解码方法、编解码设备及存储介质 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007114612A1 (en) * | 2006-03-30 | 2007-10-11 | Lg Electronics Inc. | A method and apparatus for decoding/encoding a video signal |
| PT2750387T (pt) * | 2011-09-22 | 2019-09-17 | Lg Electronics Inc | Processo de decodificação de vídeo e aparelho de decodificação de vídeo |
| US9432665B2 (en) * | 2011-12-02 | 2016-08-30 | Qualcomm Incorporated | Coding least significant bits of picture order count values identifying long-term reference pictures |
| EP2805500B1 (en) * | 2012-01-17 | 2016-03-30 | Telefonaktiebolaget LM Ericsson (publ) | Reference picture list handling |
| US9319679B2 (en) * | 2012-06-07 | 2016-04-19 | Qualcomm Incorporated | Signaling data for long term reference pictures for video coding |
| JP5872739B2 (ja) * | 2012-06-29 | 2016-03-01 | テレフオンアクチーボラゲット エル エム エリクソン（パブル） | 参照ピクチャセットを含む動画シーケンスの符号化及び復号 |
| US9398284B2 (en) * | 2012-08-16 | 2016-07-19 | Qualcomm Incorporated | Constructing reference picture lists for multi-view or 3DV video coding |
| US9693055B2 (en) * | 2012-12-28 | 2017-06-27 | Electronics And Telecommunications Research Institute | Video encoding and decoding method and apparatus using the same |
| KR102270788B1 (ko) * | 2013-01-10 | 2021-06-29 | 삼성전자주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| CN104919803B (zh) * | 2013-01-15 | 2017-09-12 | 华为技术有限公司 | 一种用于解码视频比特流的方法 |
| MX352916B (es) * | 2013-10-14 | 2017-12-14 | Ericsson Telefon Ab L M | Alineación de conteo de orden de imágenes en video escalable. |
| US20170244966A1 (en) * | 2016-02-20 | 2017-08-24 | Qualcomm Incorporated | Weighted prediction for screen content coding and multi-layer coding |
| JP2018007279A (ja) * | 2017-10-11 | 2018-01-11 | 株式会社東芝 | 復号方法及び復号装置 |
-
2020
- 2020-06-01 US US16/889,601 patent/US11184607B2/en active Active
- 2020-06-02 EP EP20760627.8A patent/EP3984224A1/en active Pending
- 2020-06-02 JP JP2021572459A patent/JP7558980B2/ja active Active
- 2020-06-02 CN CN202080043476.7A patent/CN113950835B/zh active Active
- 2020-06-02 WO PCT/US2020/035700 patent/WO2020251801A1/en not_active Ceased
- 2020-06-02 CN CN202510519747.6A patent/CN120281900A/zh active Pending
- 2020-06-02 SG SG11202113047QA patent/SG11202113047QA/en unknown
- 2020-06-02 BR BR112021024464A patent/BR112021024464A2/pt unknown
- 2020-06-02 KR KR1020217040030A patent/KR20220020809A/ko active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220020809A (ko) | 2022-02-21 |
| CN113950835A (zh) | 2022-01-18 |
| JP7558980B2 (ja) | 2024-10-01 |
| JP2022537664A (ja) | 2022-08-29 |
| CN120281900A (zh) | 2025-07-08 |
| EP3984224A1 (en) | 2022-04-20 |
| US11184607B2 (en) | 2021-11-23 |
| CN113950835B (zh) | 2025-05-09 |
| BR112021024464A2 (pt) | 2022-01-18 |
| US20200396445A1 (en) | 2020-12-17 |
| WO2020251801A1 (en) | 2020-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114208176B (zh) | 用于使用与图像大小相关的缩放比例的译码视频的方法和装置 | |
| US11368684B2 (en) | Adaptation parameter sets (APS) for adaptive loop filter (ALF) parameters | |
| US10999594B2 (en) | Virtual search area for current picture referencing (CPR) and intra block copy (IBC) | |
| US11184607B2 (en) | Same picture order count (POC) numbering for scalability support | |
| US11563933B2 (en) | Reference picture resampling with switchable filters | |
| US11290743B2 (en) | Interaction of illumination compensation with inter-prediction | |
| EP4162684A2 (en) | Decoded picture buffer (dpb) operations and access unit delimiter (aud) | |
| KR20230123952A (ko) | 중첩 블록 모션 보상 | |
| KR20240087746A (ko) | 그래디언트의 히스토그램 생성 | |
| HK40063060A (en) | Same picture order count (poc) numbering for scalability support | |
| EP4639905A1 (en) | Optimized storage scheme for cross-component adaptive loop filtering | |
| HK40063060B (zh) | 相同的图片顺序计数（poc）编号用於可缩放性支持 | |
| HK40072834A (en) | Reference picture resampling with switchable filters |