JPWO2020251801A5 - - Google Patents
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- Publication number
- JPWO2020251801A5 JPWO2020251801A5 JP2021572459A JP2021572459A JPWO2020251801A5 JP WO2020251801 A5 JPWO2020251801 A5 JP WO2020251801A5 JP 2021572459 A JP2021572459 A JP 2021572459A JP 2021572459 A JP2021572459 A JP 2021572459A JP WO2020251801 A5 JPWO2020251801 A5 JP WO2020251801A5
- Authority
- JP
- Japan
- Prior art keywords
- picture
- weighted prediction
- order count
- reference picture
- bitstream
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims description 15
- 239000011229 interlayer Substances 0.000 claims description 3
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962861281P | 2019-06-13 | 2019-06-13 | |
| US62/861,281 | 2019-06-13 | ||
| US201962863804P | 2019-06-19 | 2019-06-19 | |
| US62/863,804 | 2019-06-19 | ||
| US16/889,601 | 2020-06-01 | ||
| 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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2022537664A JP2022537664A (ja) | 2022-08-29 |
| JPWO2020251801A5 true JPWO2020251801A5 (enExample) | 2023-05-18 |
| JP7558980B2 JP7558980B2 (ja) | 2024-10-01 |
Family
ID=73745703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021572459A Active JP7558980B2 (ja) | 2019-06-13 | 2020-06-02 | スケーラビリティサポートのための同じピクチャ順序カウント（ｐｏｃ）番号付け |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11184607B2 (enExample) |
| EP (1) | EP3984224A1 (enExample) |
| JP (1) | JP7558980B2 (enExample) |
| KR (1) | KR20220020809A (enExample) |
| CN (2) | CN113950835B (enExample) |
| BR (1) | BR112021024464A2 (enExample) |
| SG (1) | SG11202113047QA (enExample) |
| WO (1) | WO2020251801A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013048311A1 (en) * | 2011-09-27 | 2013-04-04 | Telefonaktiebolaget L M Ericsson (Publ) | Decoders and methods thereof for managing pictures in video decoding process |
| KR102600746B1 (ko) | 2019-04-01 | 2023-11-09 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 히스토리 기반 움직임 벡터 예측을 위한 보간 필터 사용 |
| 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 |
| KR102635319B1 (ko) * | 2019-08-20 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 프로세싱에서 대안적 보간 필터들의 선택적 사용 |
| CN118138782A (zh) * | 2019-10-07 | 2024-06-04 | 华为技术有限公司 | 编码器、解码器及对应方法 |
| JP2023509525A (ja) * | 2020-01-13 | 2023-03-08 | エルジー エレクトロニクス インコーポレイティド | 予測重み付けテーブルベースのビデオ／映像コーディング方法及び装置 |
| WO2021235759A1 (ko) * | 2020-05-22 | 2021-11-25 | 엘지전자 주식회사 | 비디오 또는 영상 코딩 시스템에서의 다중 레이어 기반 영상 코딩 방법 |
| CN119893123A (zh) * | 2021-03-12 | 2025-04-25 | 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 |
|---|---|---|---|---|
| EP3151564A1 (en) * | 2006-03-30 | 2017-04-05 | LG Electronics Inc. | Method and apparatus for decoding/encoding a view video signal |
| HUE045736T2 (hu) * | 2011-09-22 | 2020-01-28 | Lg Electronics Inc | Videokódoló eljárás és videokódoló berendezés |
| US9432665B2 (en) * | 2011-12-02 | 2016-08-30 | Qualcomm Incorporated | Coding least significant bits of picture order count values identifying long-term reference pictures |
| IN2014CN04872A (enExample) * | 2012-01-17 | 2015-09-18 | Ericsson Telefon Ab L M | |
| US9319679B2 (en) * | 2012-06-07 | 2016-04-19 | Qualcomm Incorporated | Signaling data for long term reference pictures for video coding |
| ES2587744T3 (es) * | 2012-06-29 | 2016-10-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Codificación y descodificación de secuencias de video que comprenden conjuntos de imágenes de referencia |
| 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 |
| CN105659599B (zh) * | 2013-10-14 | 2019-04-12 | 瑞典爱立信有限公司 | 可缩放视频中的图序计数对齐 |
| 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 |
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2020
- 2020-06-01 US US16/889,601 patent/US11184607B2/en active Active
- 2020-06-02 SG SG11202113047QA patent/SG11202113047QA/en unknown
- 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 BR BR112021024464A patent/BR112021024464A2/pt unknown
- 2020-06-02 EP EP20760627.8A patent/EP3984224A1/en active Pending
- 2020-06-02 JP JP2021572459A patent/JP7558980B2/ja active Active
- 2020-06-02 KR KR1020217040030A patent/KR20220020809A/ko active Pending