JPWO2020185500A5 - - Google Patents
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- JPWO2020185500A5 JPWO2020185500A5 JP2021555248A JP2021555248A JPWO2020185500A5 JP WO2020185500 A5 JPWO2020185500 A5 JP WO2020185500A5 JP 2021555248 A JP2021555248 A JP 2021555248A JP 2021555248 A JP2021555248 A JP 2021555248A JP WO2020185500 A5 JPWO2020185500 A5 JP WO2020185500A5
- Authority
- JP
- Japan
- Prior art keywords
- mode
- coding unit
- current coding
- syntax elements
- syntax
- 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
- 238000000034 method Methods 0.000 claims 17
- 230000003044 adaptive effect Effects 0.000 claims 14
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims 10
- 238000004590 computer program Methods 0.000 claims 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025000767A JP2025041977A (ja) | 2019-03-11 | 2025-01-06 | ビデオエンコードおよびデコードのためのエントロピー符号化 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19305279 | 2019-03-11 | ||
| EP19305279.2 | 2019-03-11 | ||
| PCT/US2020/021150 WO2020185500A1 (en) | 2019-03-11 | 2020-03-05 | Entropy coding for video encoding and decoding |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025000767A Division JP2025041977A (ja) | 2019-03-11 | 2025-01-06 | ビデオエンコードおよびデコードのためのエントロピー符号化 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022525597A JP2022525597A (ja) | 2022-05-18 |
| JP2022525597A5 JP2022525597A5 (https=) | 2023-03-14 |
| JPWO2020185500A5 true JPWO2020185500A5 (https=) | 2023-03-14 |
| JP7617013B2 JP7617013B2 (ja) | 2025-01-17 |
Family
ID=67437148
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021555248A Active JP7617013B2 (ja) | 2019-03-11 | 2020-03-05 | ビデオエンコードおよびデコードのためのエントロピー符号化 |
| JP2025000767A Pending JP2025041977A (ja) | 2019-03-11 | 2025-01-06 | ビデオエンコードおよびデコードのためのエントロピー符号化 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025000767A Pending JP2025041977A (ja) | 2019-03-11 | 2025-01-06 | ビデオエンコードおよびデコードのためのエントロピー符号化 |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US11962807B2 (https=) |
| EP (1) | EP3939325A1 (https=) |
| JP (2) | JP7617013B2 (https=) |
| KR (1) | KR20210128497A (https=) |
| CN (3) | CN119653117A (https=) |
| CA (1) | CA3132160A1 (https=) |
| SG (1) | SG11202109076QA (https=) |
| TW (2) | TW202541506A (https=) |
| WO (1) | WO2020185500A1 (https=) |
| ZA (1) | ZA202106159B (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102635047B1 (ko) * | 2018-09-19 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 움직임 벡터 해상도를 가지는 어파인 모드에 대한 구문 재사용 |
| WO2020156517A1 (en) | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Fast algorithms for symmetric motion vector difference coding mode |
| KR20210128497A (ko) * | 2019-03-11 | 2021-10-26 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 비디오 인코딩 및 디코딩을 위한 엔트로피 코딩 |
| WO2023197104A1 (zh) * | 2022-04-11 | 2023-10-19 | Oppo广东移动通信有限公司 | 一种编解码方法、编码器、解码器及存储介质 |
| WO2026024502A1 (en) * | 2024-07-22 | 2026-01-29 | Google Llc | Shared context models for block partition signaling |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPQ676700A0 (en) | 2000-04-07 | 2000-05-11 | Stokes, Warwick James | Improvements to internal combustion engines |
| AU4625101A (en) * | 2000-04-07 | 2001-10-23 | Warwick James Stokes | Piston motion modifiable internal combustion engine |
| WO2002001881A2 (en) * | 2000-06-30 | 2002-01-03 | Koninklijke Philips Electronics N.V. | Encoding method for the compression of a video sequence |
| US7599435B2 (en) * | 2004-01-30 | 2009-10-06 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video frame encoding and decoding |
| US10327008B2 (en) | 2010-10-13 | 2019-06-18 | Qualcomm Incorporated | Adaptive motion vector resolution signaling for video coding |
| CN103765887B (zh) | 2011-07-01 | 2017-04-12 | 三星电子株式会社 | 用于使用分层数据单元进行熵编码的方法 |
| US9357185B2 (en) | 2011-11-08 | 2016-05-31 | Qualcomm Incorporated | Context optimization for last significant coefficient position coding |
| WO2013106987A1 (en) | 2012-01-16 | 2013-07-25 | Mediatek Singapore Pte. Ltd. | Methods and apparatuses of bypass coding and reducing contexts for some syntax elements |
| CN110602509A (zh) | 2012-02-04 | 2019-12-20 | 谷歌技术控股有限责任公司 | 用于最末重要系数位置编码中的上下文减少的设备和方法 |
| US9538172B2 (en) * | 2012-04-11 | 2017-01-03 | Qualcomm Incorporated | Grouping bypass coded syntax elements in video coding |
| KR101909863B1 (ko) | 2013-07-08 | 2018-10-18 | 미디어텍 싱가폴 피티이. 엘티디. | 3d 비디오 코딩에서 단순화된 cabac 코딩의 방법 |
| CN105874789B (zh) * | 2014-01-29 | 2019-10-29 | 联发科技股份有限公司 | 利用自适应运动向量精度的方法 |
| CN106416256B (zh) * | 2014-03-31 | 2019-08-23 | 三星电子株式会社 | 用于对深度图像进行编码或解码的方法和设备 |
| US10462462B2 (en) * | 2016-09-29 | 2019-10-29 | Qualcomm Incorporated | Motion vector difference coding technique for video coding |
| US10979732B2 (en) * | 2016-10-04 | 2021-04-13 | Qualcomm Incorporated | Adaptive motion vector precision for video coding |
| US10609414B2 (en) * | 2017-05-08 | 2020-03-31 | Qualcomm Incorporated | Context modeling for transform coefficient coding |
| US10757442B2 (en) * | 2017-07-05 | 2020-08-25 | Qualcomm Incorporated | Partial reconstruction based template matching for motion vector derivation |
| WO2019027074A1 (ko) * | 2017-08-04 | 2019-02-07 | 엘지전자(주) | 멀티 심볼 엔트로피 코딩을 위한 멀티 심볼 매핑을 수행하는 방법 및 장치 |
| US11082721B2 (en) | 2017-09-07 | 2021-08-03 | Lg Electronics Inc. | Method and apparatus for entropy-encoding and entropy-decoding video signal |
| CN112040247B (zh) * | 2018-09-10 | 2021-09-21 | 华为技术有限公司 | 视频解码方法、视频解码器以及计算机可读存储介质 |
| KR102635047B1 (ko) * | 2018-09-19 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 움직임 벡터 해상도를 가지는 어파인 모드에 대한 구문 재사용 |
| EP3854095A1 (en) * | 2018-09-21 | 2021-07-28 | InterDigital VC Holdings, Inc. | Motion vector prediction in video encoding and decoding |
| MX2021005939A (es) * | 2018-11-21 | 2021-07-21 | Electronics & Telecommunications Res Inst | Metodo y aparato de codificacion/decodificacion de imagen, y medio de registro que almacena flujo de bits. |
| CN119172532A (zh) * | 2018-12-17 | 2024-12-20 | 交互数字Vc控股公司 | Mmvd和smvd与运动和预测模型的组合 |
| WO2020130730A1 (ko) * | 2018-12-21 | 2020-06-25 | 삼성전자 주식회사 | 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
| KR102392701B1 (ko) * | 2019-01-15 | 2022-04-28 | 엘지전자 주식회사 | 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치 |
| WO2020156517A1 (en) * | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Fast algorithms for symmetric motion vector difference coding mode |
| WO2020156516A1 (en) * | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Context for coding affine mode adaptive motion vector resolution |
| CN117579818B (zh) * | 2019-03-11 | 2025-04-01 | 北京达佳互联信息技术有限公司 | 用于视频编码的方法和计算设备 |
| KR20210128497A (ko) * | 2019-03-11 | 2021-10-26 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 비디오 인코딩 및 디코딩을 위한 엔트로피 코딩 |
| WO2022109877A1 (en) | 2020-11-25 | 2022-06-02 | Lenovo (Beijing) Limited | Method and apparatus for small data transmission |
-
2020
- 2020-03-05 KR KR1020217032546A patent/KR20210128497A/ko active Pending
- 2020-03-05 CA CA3132160A patent/CA3132160A1/en active Pending
- 2020-03-05 CN CN202411899916.5A patent/CN119653117A/zh active Pending
- 2020-03-05 WO PCT/US2020/021150 patent/WO2020185500A1/en not_active Ceased
- 2020-03-05 CN CN202080020745.8A patent/CN113647112B/zh active Active
- 2020-03-05 US US17/431,819 patent/US11962807B2/en active Active
- 2020-03-05 JP JP2021555248A patent/JP7617013B2/ja active Active
- 2020-03-05 CN CN202411900013.4A patent/CN119653118A/zh active Pending
- 2020-03-05 SG SG11202109076QA patent/SG11202109076QA/en unknown
- 2020-03-05 EP EP20714820.6A patent/EP3939325A1/en active Pending
- 2020-03-06 TW TW114122137A patent/TW202541506A/zh unknown
- 2020-03-06 TW TW109107339A patent/TWI891623B/zh active
-
2021
- 2021-08-25 ZA ZA2021/06159A patent/ZA202106159B/en unknown
-
2024
- 2024-02-27 US US18/588,944 patent/US12598326B2/en active Active
-
2025
- 2025-01-06 JP JP2025000767A patent/JP2025041977A/ja active Pending
- 2025-11-17 US US19/391,254 patent/US20260075253A1/en active Pending
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