PL3888369T3 - Uproszczenie bazującej na historii predykcji wektora ruchu - Google Patents
Uproszczenie bazującej na historii predykcji wektora ruchuInfo
- Publication number
- PL3888369T3 PL3888369T3 PL19824123.4T PL19824123T PL3888369T3 PL 3888369 T3 PL3888369 T3 PL 3888369T3 PL 19824123 T PL19824123 T PL 19824123T PL 3888369 T3 PL3888369 T3 PL 3888369T3
- Authority
- PL
- Poland
- Prior art keywords
- simplification
- history
- motion vector
- vector prediction
- based motion
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/583—Motion compensation with overlapping 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862771981P | 2018-11-27 | 2018-11-27 | |
| US16/696,008 US11184633B2 (en) | 2018-11-27 | 2019-11-26 | Simplification of history-based motion vector prediction |
| PCT/US2019/063674 WO2020113052A1 (en) | 2018-11-27 | 2019-11-27 | Simplification of history-based motion vector prediction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3888369T3 true PL3888369T3 (pl) | 2025-06-09 |
Family
ID=68966059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19824123.4T PL3888369T3 (pl) | 2018-11-27 | 2019-11-27 | Uproszczenie bazującej na historii predykcji wektora ruchu |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US11184633B2 (https=) |
| EP (1) | EP3888369B1 (https=) |
| JP (1) | JP7367018B2 (https=) |
| CN (1) | CN113170180B (https=) |
| CL (1) | CL2021001351A1 (https=) |
| ES (1) | ES3024946T3 (https=) |
| PL (1) | PL3888369T3 (https=) |
| SG (1) | SG11202103959QA (https=) |
| TW (1) | TWI846765B (https=) |
| WO (1) | WO2020113052A1 (https=) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020003265A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions of usage of luts |
| CN110662059B (zh) | 2018-06-29 | 2021-04-20 | 北京字节跳动网络技术有限公司 | 使用查找表存储先前编码的运动信息并用其编码后续块的方法和装置 |
| AU2019293670B2 (en) | 2018-06-29 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: FIFO, constrained FIFO |
| MX392418B (es) | 2018-06-29 | 2025-03-24 | Beijing Bytedance Network Tech Co Ltd | Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp. |
| 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 |
| KR102660666B1 (ko) | 2018-06-29 | 2024-04-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut들을 업데이트하기 위한 조건들 |
| KR20240005239A (ko) | 2018-06-29 | 2024-01-11 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut와 amvp 사이의 상호작용 |
| US12445641B2 (en) * | 2018-06-29 | 2025-10-14 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus for throughput enhancement, and recording medium storing bitstream |
| EP4322533A3 (en) | 2018-06-29 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
| WO2020008346A1 (en) | 2018-07-02 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Rules on updating luts |
| TWI820211B (zh) | 2018-09-12 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | 取決於總數減去k的開始檢查hmvp候選的條件 |
| BR112021007863A2 (pt) | 2018-11-02 | 2021-07-27 | Beijing Bytedance Network Technology Co., Ltd. | método e aparelho para processar dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios |
| US11184633B2 (en) | 2018-11-27 | 2021-11-23 | Qualcomm Incorporated | Simplification of history-based motion vector prediction |
| CN113170150B (zh) | 2018-12-03 | 2024-02-27 | 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(hmvp)模式的部分修剪方法 |
| EP3716626A4 (en) * | 2018-12-12 | 2021-05-19 | LG Electronics Inc. | Method and device for processing video signal on basis of history-based motion vector prediction |
| CN113228639A (zh) * | 2018-12-21 | 2021-08-06 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
| CN118018759A (zh) * | 2018-12-28 | 2024-05-10 | 知识产权之桥一号有限责任公司 | 动图像编码装置和方法、以及动图像解码装置和方法 |
| 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 |
| CA3124076C (en) * | 2018-12-28 | 2026-02-24 | Godo Kaisha Ip Bridge 1 | Picture decoding device, picture decoding method, and picture decoding program |
| 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 |
| WO2020141913A1 (ko) * | 2019-01-01 | 2020-07-09 | 엘지전자 주식회사 | 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| 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 |
| WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
| WO2020156464A1 (en) * | 2019-01-31 | 2020-08-06 | Mediatek Inc. | Method and apparatus of combined inter and intraprediction for video coding |
| US11595662B2 (en) * | 2019-02-06 | 2023-02-28 | Tencent America LLC | Method and apparatus for neighboring block availability in video coding |
| MX2021009943A (es) | 2019-02-24 | 2021-09-21 | Beijing Bytedance Network Tech Co Ltd | Codificacion independiente de indicacion de uso del modo paleta. |
| WO2020169104A1 (en) | 2019-02-24 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of palette mode usage indication |
| CN113660497B (zh) * | 2019-03-04 | 2022-06-28 | 华为技术有限公司 | 编码器、解码器和使用ibc合并列表的对应方法 |
| US11166015B2 (en) * | 2019-03-06 | 2021-11-02 | Tencent America LLC | Method and apparatus for video coding |
| CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
| 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 |
| CN113812165B (zh) * | 2019-05-09 | 2023-05-23 | 北京字节跳动网络技术有限公司 | 对hmvp表的改进 |
| 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 |
| EP3987806A4 (en) | 2019-07-20 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL CODING OF A PALETTE MODE USAGE DISPLAY |
| CN117221536A (zh) | 2019-07-23 | 2023-12-12 | 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 |
| EP3991411A4 (en) | 2019-07-29 | 2022-08-24 | Beijing Bytedance Network Technology Co., Ltd. | Palette mode coding in prediction process |
| 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 |
| CN118251885A (zh) * | 2021-09-03 | 2024-06-25 | 抖音视界有限公司 | 用于视频处理的方法、设备和介质 |
| CN120457691A (zh) * | 2023-01-03 | 2025-08-08 | 字节跳动有限公司 | 用于视频处理的方法、装置和介质 |
| EP4699327A1 (en) * | 2023-04-18 | 2026-02-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for intra block copy and intra template matching |
| 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 |
| KR20150090206A (ko) | 2013-01-30 | 2015-08-05 | 인텔 코포레이션 | 차세대 비디오를 위한 코딩을 위한 콘텐츠 적응적 파라메트릭 변환 |
| 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 |
| MX392418B (es) | 2018-06-29 | 2025-03-24 | Beijing Bytedance Network Tech Co Ltd | Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp. |
| US11212550B2 (en) * | 2018-09-21 | 2021-12-28 | Qualcomm Incorporated | History-based motion vector prediction for affine mode |
| EP3836545B1 (en) * | 2018-09-22 | 2023-11-15 | Lg Electronics Inc. | Method for processing video signals using inter prediction |
| CN110944193B (zh) * | 2018-09-24 | 2023-08-11 | 北京字节跳动网络技术有限公司 | 视频编码和解码中的加权双向预测 |
| 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 SG SG11202103959QA patent/SG11202103959QA/en unknown
- 2019-11-27 TW TW108143288A patent/TWI846765B/zh active
- 2019-11-27 EP EP19824123.4A patent/EP3888369B1/en active Active
- 2019-11-27 ES ES19824123T patent/ES3024946T3/es active Active
- 2019-11-27 PL PL19824123.4T patent/PL3888369T3/pl unknown
- 2019-11-27 JP JP2021527072A patent/JP7367018B2/ja active Active
- 2019-11-27 CN CN201980076686.3A patent/CN113170180B/zh active Active
- 2019-11-27 WO PCT/US2019/063674 patent/WO2020113052A1/en not_active Ceased
-
2021
- 2021-05-25 CL CL2021001351A patent/CL2021001351A1/es unknown
- 2021-10-25 US US17/509,947 patent/US11616974B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3888369A1 (en) | 2021-10-06 |
| EP3888369B1 (en) | 2025-04-02 |
| BR112021009558A2 (pt) | 2021-08-17 |
| TWI846765B (zh) | 2024-07-01 |
| WO2020113052A1 (en) | 2020-06-04 |
| CL2021001351A1 (es) | 2021-12-17 |
| JP7367018B2 (ja) | 2023-10-23 |
| KR20210091174A (ko) | 2021-07-21 |
| ES3024946T3 (en) | 2025-06-05 |
| US20200169745A1 (en) | 2020-05-28 |
| US20220046273A1 (en) | 2022-02-10 |
| EP3888369C0 (en) | 2025-04-02 |
| CN113170180B (zh) | 2024-10-01 |
| US11616974B2 (en) | 2023-03-28 |
| TW202107894A (zh) | 2021-02-16 |
| US11184633B2 (en) | 2021-11-23 |
| SG11202103959QA (en) | 2021-06-29 |
| JP2022507682A (ja) | 2022-01-18 |
| CN113170180A (zh) | 2021-07-23 |
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