JP2022525597A5 - - Google Patents
Info
- Publication number
- JP2022525597A5 JP2022525597A5 JP2021555248A JP2021555248A JP2022525597A5 JP 2022525597 A5 JP2022525597 A5 JP 2022525597A5 JP 2021555248 A JP2021555248 A JP 2021555248A JP 2021555248 A JP2021555248 A JP 2021555248A JP 2022525597 A5 JP2022525597 A5 JP 2022525597A5
- Authority
- JP
- Japan
- Prior art keywords
- coding unit
- mode
- current coding
- syntax element
- 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
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 |
|---|---|---|---|
| EP19305279.2 | 2019-03-11 | ||
| EP19305279 | 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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2022525597A JP2022525597A (ja) | 2022-05-18 |
| JP2022525597A5 true JP2022525597A5 (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) | CN119653118A (https=) |
| CA (1) | CA3132160A1 (https=) |
| SG (1) | SG11202109076QA (https=) |
| TW (2) | TWI891623B (https=) |
| WO (1) | WO2020185500A1 (https=) |
| ZA (1) | ZA202106159B (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7212150B2 (ja) * | 2018-09-19 | 2023-01-24 | 北京字節跳動網絡技術有限公司 | 適応動きベクトル解像度によるアフィンモードへの構文の使用 |
| CN120980252A (zh) | 2019-01-31 | 2025-11-18 | 北京字节跳动网络技术有限公司 | 对称运动矢量差编解码模式的快速算法 |
| WO2020185500A1 (en) * | 2019-03-11 | 2020-09-17 | Interdigital Vc Holdings, Inc. | Entropy coding for video encoding and decoding |
| CN118985132A (zh) * | 2022-04-11 | 2024-11-19 | 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 |
|---|---|---|---|---|
| AU2001246251B2 (en) * | 2000-04-07 | 2005-11-24 | Warwick James Stokes | Piston motion modifiable internal combustion engine |
| AUPQ676700A0 (en) | 2000-04-07 | 2000-05-11 | Stokes, Warwick James | Improvements to internal combustion engines |
| JP2004502358A (ja) | 2000-06-30 | 2004-01-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ビデオ系列の圧縮のための符号化方法 |
| 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 |
| CN104980746B (zh) | 2011-07-01 | 2018-07-31 | 三星电子株式会社 | 用于使用分层数据单元进行编码和解码的方法和设备 |
| 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 |
| WO2013116849A1 (en) | 2012-02-04 | 2013-08-08 | General Instrument Corporation | Devices and methods for context reduction in last significant coefficient position coding |
| US9538172B2 (en) * | 2012-04-11 | 2017-01-03 | Qualcomm Incorporated | Grouping bypass coded syntax elements in video coding |
| CA2908115C (en) | 2013-07-08 | 2019-02-12 | Mediatek Singapore Pte. Ltd. | Method of simplified cabac coding in 3d video coding |
| CN110572643B (zh) * | 2014-01-29 | 2021-11-16 | 联发科技股份有限公司 | 利用自适应运动向量精度的方法和装置 |
| WO2015152605A1 (ko) * | 2014-03-31 | 2015-10-08 | 삼성전자 주식회사 | 깊이 영상을 부호화 또는 복호화 하는 방법 및 장치 |
| 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 |
| CN117714717A (zh) * | 2018-09-10 | 2024-03-15 | 华为技术有限公司 | 视频解码方法及视频解码器 |
| JP7212150B2 (ja) * | 2018-09-19 | 2023-01-24 | 北京字節跳動網絡技術有限公司 | 適応動きベクトル解像度によるアフィンモードへの構文の使用 |
| WO2020061395A1 (en) * | 2018-09-21 | 2020-03-26 | Interdigital Vc Holdings, Inc. | Motion vector prediction in video encoding and decoding |
| CN113170209A (zh) * | 2018-11-21 | 2021-07-23 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
| MX2021007225A (es) * | 2018-12-17 | 2021-09-21 | Interdigital Vc Holdings Inc | Combinacion de herramientas de codificacion de diferencia de vector de movimiento con otros modos de movimiento. |
| WO2020130730A1 (ko) * | 2018-12-21 | 2020-06-25 | 삼성전자 주식회사 | 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
| BR122021012456B1 (pt) * | 2019-01-15 | 2022-03-22 | Lg Electronics Inc | Método de decodificação de uma imagem realizado por um aparelho de decodificação, método de codificação de uma imagem realizado por um aparelho de codificação, aparelho de decodificação para decodificação de imagem, aparelho de codificação para codificação de imagem e mídia de armazenamento digital legível por computador não transitória |
| WO2020156516A1 (en) * | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Context for coding affine mode adaptive motion vector resolution |
| CN120980252A (zh) * | 2019-01-31 | 2025-11-18 | 北京字节跳动网络技术有限公司 | 对称运动矢量差编解码模式的快速算法 |
| WO2020185500A1 (en) * | 2019-03-11 | 2020-09-17 | Interdigital Vc Holdings, Inc. | Entropy coding for video encoding and decoding |
| 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 |
| US20230413345A1 (en) | 2020-11-25 | 2023-12-21 | Lenovo (Beijing) Limited | Method and apparatus for small data transmission |
-
2020
- 2020-03-05 WO PCT/US2020/021150 patent/WO2020185500A1/en not_active Ceased
- 2020-03-05 CA CA3132160A patent/CA3132160A1/en active Pending
- 2020-03-05 CN CN202411900013.4A patent/CN119653118A/zh active Pending
- 2020-03-05 SG SG11202109076QA patent/SG11202109076QA/en unknown
- 2020-03-05 US US17/431,819 patent/US11962807B2/en active Active
- 2020-03-05 CN CN202080020745.8A patent/CN113647112B/zh active Active
- 2020-03-05 JP JP2021555248A patent/JP7617013B2/ja active Active
- 2020-03-05 KR KR1020217032546A patent/KR20210128497A/ko active Pending
- 2020-03-05 EP EP20714820.6A patent/EP3939325A1/en active Pending
- 2020-03-05 CN CN202411899916.5A patent/CN119653117A/zh active Pending
- 2020-03-06 TW TW109107339A patent/TWI891623B/zh active
- 2020-03-06 TW TW114122137A patent/TW202541506A/zh unknown
-
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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