JPWO2020113052A5 - - Google Patents
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- JPWO2020113052A5 JPWO2020113052A5 JP2021527072A JP2021527072A JPWO2020113052A5 JP WO2020113052 A5 JPWO2020113052 A5 JP WO2020113052A5 JP 2021527072 A JP2021527072 A JP 2021527072A JP 2021527072 A JP2021527072 A JP 2021527072A JP WO2020113052 A5 JPWO2020113052 A5 JP WO2020113052A5
- Authority
- JP
- Japan
- Prior art keywords
- motion vector
- vector predictor
- predictor list
- hmvp
- current block
- 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 description 14
- 230000011664 signaling Effects 0.000 description 4
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862771981P | 2018-11-27 | 2018-11-27 | |
| US62/771,981 | 2018-11-27 | ||
| US16/696,008 US11184633B2 (en) | 2018-11-27 | 2019-11-26 | Simplification of history-based motion vector prediction |
| US16/696,008 | 2019-11-26 | ||
| PCT/US2019/063674 WO2020113052A1 (en) | 2018-11-27 | 2019-11-27 | Simplification of history-based motion vector prediction |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022507682A JP2022507682A (ja) | 2022-01-18 |
| JPWO2020113052A5 true JPWO2020113052A5 (enExample) | 2022-11-08 |
| JP7367018B2 JP7367018B2 (ja) | 2023-10-23 |
Family
ID=68966059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021527072A Active JP7367018B2 (ja) | 2018-11-27 | 2019-11-27 | 履歴ベースの動きベクトル予測の簡略化 |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US11184633B2 (enExample) |
| EP (1) | EP3888369B1 (enExample) |
| JP (1) | JP7367018B2 (enExample) |
| KR (1) | KR20210091174A (enExample) |
| CN (1) | CN113170180B (enExample) |
| BR (1) | BR112021009558A2 (enExample) |
| CL (1) | CL2021001351A1 (enExample) |
| ES (1) | ES3024946T3 (enExample) |
| PL (1) | PL3888369T3 (enExample) |
| SG (1) | SG11202103959QA (enExample) |
| TW (1) | TWI846765B (enExample) |
| WO (1) | WO2020113052A1 (enExample) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020003283A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for updating luts |
| AU2019293670B2 (en) | 2018-06-29 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: FIFO, constrained FIFO |
| CN119299668A (zh) * | 2018-06-29 | 2025-01-10 | 韩国电子通信研究院 | 图像编码/解码方法以及存储比特流的记录介质 |
| MX2020013828A (es) | 2018-06-29 | 2021-03-25 | Beijing Bytedance Network Tech Co Ltd | Interaccion entre lut y amvp. |
| TWI719523B (zh) | 2018-06-29 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 哪個查找表需要更新或不更新 |
| CA3101730C (en) | 2018-06-29 | 2024-10-08 | Beijing Bytedance Network Tech Co Ltd | PARTIAL/COMPLETE PRUNING WHEN ADDING AN HMVP CANDIDATE TO THE MERGER/AMVP |
| GB2588531B (en) | 2018-06-29 | 2023-02-01 | Beijing Bytedance Network Tech Co Ltd | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
| EP3791588A1 (en) | 2018-06-29 | 2021-03-17 | Beijing Bytedance Network Technology Co. Ltd. | Checking order of motion candidates in lut |
| WO2020003270A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
| CN110677666B (zh) | 2018-07-02 | 2022-06-14 | 北京字节跳动网络技术有限公司 | Lamvr中取整和修剪的顺序 |
| GB2590310B (en) | 2018-09-12 | 2023-03-22 | Beijing Bytedance Network Tech Co Ltd | Conditions for starting checking HMVP candidates depend on total number minus K |
| CN111147855B (zh) | 2018-11-02 | 2024-10-29 | 北京字节跳动网络技术有限公司 | 几何分割预测模式与其他工具之间的协调 |
| US11184633B2 (en) | 2018-11-27 | 2021-11-23 | Qualcomm Incorporated | Simplification of history-based motion vector prediction |
| CN113170182B (zh) * | 2018-12-03 | 2024-01-26 | 北京字节跳动网络技术有限公司 | 不同预测模式下的修剪方法 |
| MX2020007287A (es) * | 2018-12-12 | 2020-09-10 | Lg Electronics Inc | Metodo y aparato para procesamiento de se?al de video con base en prediccion de vector de movimiento basada en la historia. |
| WO2020130678A1 (ko) * | 2018-12-21 | 2020-06-25 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| TWI782887B (zh) * | 2018-12-28 | 2022-11-01 | 日商Ｊｖｃ建伍股份有限公司 | 影像編碼裝置、影像編碼方法、影像編碼程式、影像解碼裝置、影像解碼方法及影像解碼程式 |
| KR102742151B1 (ko) | 2018-12-28 | 2024-12-11 | 고도 가이샤 아이피 브릿지 1 | 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
| JP7637885B2 (ja) * | 2018-12-28 | 2025-03-03 | 合同会社ＩＰ Ｂｒｉｄｇｅ１号 | 画像符号化装置、画像符号化方法及び画像符号化プログラム |
| KR102443965B1 (ko) * | 2019-01-01 | 2022-09-19 | 엘지전자 주식회사 | 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| US20220078407A1 (en) * | 2019-01-01 | 2022-03-10 | Lg Electronics Inc. | Method and apparatus for processing video signal on basis of inter prediction |
| US20220116588A1 (en) * | 2019-01-04 | 2022-04-14 | Industry Academy Cooperation Foundation Of Sejong University | Method and apparatus for image encoding/decoding |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| CN113330739B (zh) | 2019-01-16 | 2025-01-10 | 北京字节跳动网络技术有限公司 | Lut中的运动候选的插入顺序 |
| TWI737142B (zh) * | 2019-01-31 | 2021-08-21 | 聯發科技股份有限公司 | 視訊編碼中結合畫面間和畫面內預測之方法和裝置 |
| US11595662B2 (en) | 2019-02-06 | 2023-02-28 | Tencent America LLC | Method and apparatus for neighboring block availability in video coding |
| AU2020226567B2 (en) | 2019-02-24 | 2025-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of palette mode usage indication |
| MX2021009943A (es) | 2019-02-24 | 2021-09-21 | Beijing Bytedance Network Tech Co Ltd | Codificacion independiente de indicacion de uso del modo paleta. |
| JP7477066B2 (ja) * | 2019-03-04 | 2024-05-01 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Ｉｂｃマージリストを使用するエンコーダ、デコーダ、及び対応する方法 |
| US11166015B2 (en) * | 2019-03-06 | 2021-11-02 | Tencent America LLC | Method and apparatus for video coding |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| CN113647108B (zh) * | 2019-03-27 | 2024-11-19 | 北京字节跳动网络技术有限公司 | 基于历史的运动矢量预测 |
| WO2020224639A1 (en) * | 2019-05-09 | 2020-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Improvement on hmvp table |
| CN113994682B (zh) * | 2019-06-08 | 2025-01-17 | 北京字节跳动网络技术有限公司 | 具有默认参数的基于历史的运动矢量预测 |
| CN112118447B (zh) * | 2019-06-19 | 2023-06-20 | 华为技术有限公司 | 融合候选运动信息列表的构建方法、装置及编解码器 |
| JP7359936B2 (ja) | 2019-07-20 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | パレットモードの使用の指示の条件依存符号化 |
| CN114145013B (zh) * | 2019-07-23 | 2023-11-14 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| CN114208174B (zh) | 2019-07-29 | 2023-11-28 | 北京字节跳动网络技术有限公司 | 预测过程中的调色板模式编解码 |
| CN113141507B (zh) * | 2020-01-17 | 2022-07-15 | 腾讯科技（深圳）有限公司 | 视频编解码中的运动信息列表构建方法、装置及设备 |
| CN113840148A (zh) * | 2020-06-24 | 2021-12-24 | Oppo广东移动通信有限公司 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
| CN113159921B (zh) * | 2021-04-23 | 2024-10-25 | 上海晓途网络科技有限公司 | 一种逾期预测方法、装置、电子设备及存储介质 |
| WO2023277385A1 (ko) * | 2021-06-29 | 2023-01-05 | 현대자동차주식회사 | 비디오 부호화/복호화 방법 및 장치 |
| CN113709456B (zh) * | 2021-06-30 | 2022-11-25 | 杭州海康威视数字技术股份有限公司 | 解码方法、装置、设备及机器可读存储介质 |
| WO2023030504A1 (en) * | 2021-09-03 | 2023-03-09 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
| WO2024148111A1 (en) * | 2023-01-03 | 2024-07-11 | Bytedance Inc. | Method, apparatus, and medium for video processing |
| CN121128180A (zh) * | 2023-04-18 | 2025-12-12 | 北京达佳互联信息技术有限公司 | 用于帧内块复制和帧内模板匹配的方法和设备 |
| WO2025148892A1 (en) * | 2024-01-08 | 2025-07-17 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100800772B1 (ko) * | 2004-05-26 | 2008-02-01 | 마츠시타 덴끼 산교 가부시키가이샤 | 움직임 벡터 부호화 장치, 방법, 프로그램 및 매체 |
| KR100829169B1 (ko) | 2006-07-07 | 2008-05-13 | 주식회사 리버트론 | Ｈ.264 코딩의 압축모드 예측 장치 및 방법 |
| US9571833B2 (en) * | 2011-11-04 | 2017-02-14 | Nokia Technologies Oy | Method for coding and an apparatus |
| EP2952003B1 (en) | 2013-01-30 | 2019-07-17 | Intel Corporation | Content adaptive partitioning for prediction and coding for next generation video |
| US9854237B2 (en) * | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
| US10887597B2 (en) * | 2015-06-09 | 2021-01-05 | Qualcomm Incorporated | Systems and methods of determining illumination compensation parameters for video coding |
| US10560718B2 (en) * | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| CA3101730C (en) | 2018-06-29 | 2024-10-08 | Beijing Bytedance Network Tech Co Ltd | PARTIAL/COMPLETE PRUNING WHEN ADDING AN HMVP CANDIDATE TO THE MERGER/AMVP |
| US11212550B2 (en) * | 2018-09-21 | 2021-12-28 | Qualcomm Incorporated | History-based motion vector prediction for affine mode |
| CN118055249A (zh) * | 2018-09-22 | 2024-05-17 | Lg 电子株式会社 | 使用间预测处理视频信号的方法和装置 |
| WO2020065517A1 (en) * | 2018-09-24 | 2020-04-02 | Beijing Bytedance Network Technology Co., Ltd. | Simplified history based motion vector prediction |
| US11184633B2 (en) | 2018-11-27 | 2021-11-23 | Qualcomm Incorporated | Simplification of history-based motion vector prediction |
-
2019
- 2019-11-26 US US16/696,008 patent/US11184633B2/en active Active
- 2019-11-27 KR KR1020217015089A patent/KR20210091174A/ko active Pending
- 2019-11-27 EP EP19824123.4A patent/EP3888369B1/en active Active
- 2019-11-27 ES ES19824123T patent/ES3024946T3/es active Active
- 2019-11-27 SG SG11202103959QA patent/SG11202103959QA/en unknown
- 2019-11-27 WO PCT/US2019/063674 patent/WO2020113052A1/en not_active Ceased
- 2019-11-27 BR BR112021009558-6A patent/BR112021009558A2/pt active Search and Examination
- 2019-11-27 CN CN201980076686.3A patent/CN113170180B/zh active Active
- 2019-11-27 JP JP2021527072A patent/JP7367018B2/ja active Active
- 2019-11-27 PL PL19824123.4T patent/PL3888369T3/pl unknown
- 2019-11-27 TW TW108143288A patent/TWI846765B/zh active
-
2021
- 2021-05-25 CL CL2021001351A patent/CL2021001351A1/es unknown
- 2021-10-25 US US17/509,947 patent/US11616974B2/en active Active
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