PL3813369T3 - Sposób predykcji międzyramkowej na podstawie bazującego na historii wektora ruchu i urządzenie wykorzystujące ten sposób - Google Patents
Sposób predykcji międzyramkowej na podstawie bazującego na historii wektora ruchu i urządzenie wykorzystujące ten sposóbInfo
- Publication number
- PL3813369T3 PL3813369T3 PL19850303.9T PL19850303T PL3813369T3 PL 3813369 T3 PL3813369 T3 PL 3813369T3 PL 19850303 T PL19850303 T PL 19850303T PL 3813369 T3 PL3813369 T3 PL 3813369T3
- Authority
- PL
- Poland
- Prior art keywords
- history
- motion vector
- inter prediction
- prediction method
- device therefor
- Prior art date
Links
Classifications
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- 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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/423—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 characterised by memory 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20180094609 | 2018-08-13 | ||
| PCT/KR2019/010312 WO2020036417A1 (ko) | 2018-08-13 | 2019-08-13 | 히스토리 기반 움직임 벡터에 기반한 인터 예측 방법 및 그 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3813369T3 true PL3813369T3 (pl) | 2025-06-23 |
Family
ID=69525664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19850303.9T PL3813369T3 (pl) | 2018-08-13 | 2019-08-13 | Sposób predykcji międzyramkowej na podstawie bazującego na historii wektora ruchu i urządzenie wykorzystujące ten sposób |
Country Status (13)
| Country | Link |
|---|---|
| US (5) | US10841607B2 (pl) |
| EP (2) | EP4561069A3 (pl) |
| JP (1) | JP7282872B2 (pl) |
| KR (3) | KR102745971B1 (pl) |
| CN (4) | CN116800982A (pl) |
| BR (4) | BR122021008241A2 (pl) |
| ES (1) | ES3025197T3 (pl) |
| HR (1) | HRP20250556T1 (pl) |
| HU (1) | HUE071333T2 (pl) |
| MX (2) | MX2021001670A (pl) |
| PL (1) | PL3813369T3 (pl) |
| RS (1) | RS66779B1 (pl) |
| WO (1) | WO2020036417A1 (pl) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101894397B1 (ko) * | 2011-06-14 | 2018-09-03 | 삼성전자주식회사 | 움직임 정보의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| EP3791588A1 (en) | 2018-06-29 | 2021-03-17 | Beijing Bytedance Network Technology Co. Ltd. | Checking order of motion candidates in lut |
| 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 |
| MX2020013828A (es) | 2018-06-29 | 2021-03-25 | Beijing Bytedance Network Tech Co Ltd | Interaccion entre lut y 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 |
| 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 |
| WO2020003283A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for updating luts |
| 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 |
| AU2019293670B2 (en) | 2018-06-29 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: FIFO, constrained FIFO |
| 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 |
| CN117676163A (zh) * | 2018-07-06 | 2024-03-08 | 寰发股份有限公司 | 解码器的视频解码方法及装置 |
| JP7237144B2 (ja) * | 2018-08-10 | 2023-03-10 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | ビデオ処理方法、ビデオ処理装置、エンコーダ、デコーダ、媒体、およびコンピュータプログラム |
| WO2020036417A1 (ko) * | 2018-08-13 | 2020-02-20 | 엘지전자 주식회사 | 히스토리 기반 움직임 벡터에 기반한 인터 예측 방법 및 그 장치 |
| 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 |
| CN117857785A (zh) * | 2018-10-04 | 2024-04-09 | Lg电子株式会社 | 图像解码和编码方法、数据的发送方法及存储介质 |
| US11317099B2 (en) * | 2018-10-05 | 2022-04-26 | Tencent America LLC | Method and apparatus for signaling an offset in video coding for intra block copy and/or inter prediction |
| CN116634171A (zh) * | 2018-10-10 | 2023-08-22 | 华为技术有限公司 | 帧间预测方法及装置 |
| CN113315974B (zh) * | 2018-10-24 | 2022-06-10 | 华为技术有限公司 | 视频解码器和方法 |
| CN113170103B (zh) * | 2018-12-07 | 2024-03-15 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法和解码方法 |
| KR20250140626A (ko) | 2018-12-21 | 2025-09-25 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 히스토리 기반 모션 벡터 예측을 사용하는 인코더, 디코더 및 대응 방법 |
| US11516500B2 (en) | 2018-12-28 | 2022-11-29 | Jvckenwood Corporation | Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program |
| US11025935B2 (en) * | 2019-01-10 | 2021-06-01 | Tencent America LLC | Method and apparatus for history based motion information buffer update with parallel processing capability |
| 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 |
| CN113383549B (zh) | 2019-02-02 | 2025-09-09 | 北京字节跳动网络技术有限公司 | 使用用于视频编解码中的帧内块复制的帧内缓冲区样点的预测 |
| CN113366844B (zh) | 2019-02-02 | 2023-10-03 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的缓冲区中的数据存储 |
| CN120583238A (zh) * | 2019-02-27 | 2025-09-02 | 北京字节跳动网络技术有限公司 | 基于回退的运动矢量场的基于子块运动矢量推导 |
| WO2020177659A1 (en) | 2019-03-01 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Direction-based prediction for intra block copy in video coding |
| JP7405861B2 (ja) | 2019-03-01 | 2023-12-26 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーのための方向に基づく予測 |
| CN117640927A (zh) | 2019-03-04 | 2024-03-01 | 北京字节跳动网络技术有限公司 | 视频编解码中的帧内块复制中的实施方式方面 |
| US10979716B2 (en) * | 2019-03-15 | 2021-04-13 | Tencent America LLC | Methods of accessing affine history-based motion vector predictor buffer |
| EP3745725A1 (en) * | 2019-03-22 | 2020-12-02 | LG Electronics Inc. -1- | Method and device for inter prediction on basis of dmvr and bdof |
| WO2020192611A1 (en) * | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| WO2020244658A1 (en) | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based intra block copy |
| CN113994699B (zh) * | 2019-06-06 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 视频编解码的运动候选列表构建 |
| US11277616B2 (en) * | 2019-06-20 | 2022-03-15 | Qualcomm Incorporated | DC intra mode prediction in video coding |
| CN114009037B (zh) | 2019-06-22 | 2025-01-10 | 北京字节跳动网络技术有限公司 | 帧内块复制模式的运动候选列表构建 |
| AU2020309663C1 (en) | 2019-07-06 | 2023-12-14 | Beijing Bytedance Network Technology Co., Ltd. | Virtual prediction buffer for intra block copy in video coding |
| KR102635519B1 (ko) | 2019-07-10 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별 |
| KR102695788B1 (ko) * | 2019-07-11 | 2024-08-14 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약 |
| US11223840B2 (en) | 2019-08-19 | 2022-01-11 | Tencent America LLC | Method and apparatus for video coding |
| US12120289B2 (en) * | 2019-08-21 | 2024-10-15 | Lg Electronics Inc. | Image encoding/decoding method and device for performing prediction on basis of HMVP candidate, and method for transmitting bitstream |
| US12439029B2 (en) * | 2020-08-06 | 2025-10-07 | Hyundai Motor Company | Video encoding and decoding using deep learning based inter prediction |
| US12034949B2 (en) | 2021-01-14 | 2024-07-09 | Samsung Electronics Co., Ltd. | Video decoding apparatus and video decoding method |
| KR102519664B1 (ko) * | 2021-08-31 | 2023-04-10 | 삼성전자주식회사 | 스토리지 장치, 스토리지 컨트롤러 및 스토리지 컨트롤러의 동작 방법 |
| WO2023132556A1 (ko) * | 2022-01-04 | 2023-07-13 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| US12132906B2 (en) * | 2022-04-25 | 2024-10-29 | Tencent America LLC | CTU level inheritance of CABAC context initialization |
| WO2024184581A1 (en) * | 2023-03-09 | 2024-09-12 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
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| KR20140048783A (ko) * | 2012-10-09 | 2014-04-24 | 한국전자통신연구원 | 깊이정보값을 공유하여 움직임 정보를 유도하는 방법 및 장치 |
| US20160134883A1 (en) * | 2013-04-05 | 2016-05-12 | Samsung Electronics Co., Ltd. | Video stream coding method according to prediction struction for multi-view video and device therefor, and video stream decoding method according to prediction structure for multi-view video and device therefor |
| CN106664414B (zh) * | 2014-06-19 | 2019-07-05 | 寰发股份有限公司 | 视频编码中用于单个样本模式的候选生成的方法及装置 |
| KR101748620B1 (ko) * | 2014-06-20 | 2017-07-04 | 성균관대학교산학협력단 | 영상의 부호화/복호화 방법 및 이를 이용하는 장치 |
| CN105187845B (zh) * | 2015-08-10 | 2018-07-03 | 珠海全志科技股份有限公司 | 视频数据解码装置及解码方法 |
| JP6740549B2 (ja) * | 2016-03-16 | 2020-08-19 | 日本電気株式会社 | 動画像符号化装置、方法、プログラム、および動画像符号化システム |
| FI20165547A1 (fi) * | 2016-06-30 | 2018-12-31 | Nokia Technologies Oy | Laitteisto, menetelmä ja tietokoneohjelma videokoodausta ja videokoodauksen purkua varten |
| CN117336504A (zh) * | 2017-12-31 | 2024-01-02 | 华为技术有限公司 | 图像预测方法、装置以及编解码器 |
| CN117676163A (zh) * | 2018-07-06 | 2024-03-08 | 寰发股份有限公司 | 解码器的视频解码方法及装置 |
| US11606575B2 (en) | 2018-07-10 | 2023-03-14 | Qualcomm Incorporated | Multiple history based non-adjacent MVPs for wavefront processing of video coding |
| US10440378B1 (en) * | 2018-07-17 | 2019-10-08 | Tencent America LLC | Method and apparatus for history-based motion vector prediction with parallel processing |
| US10958934B2 (en) * | 2018-07-27 | 2021-03-23 | Tencent America LLC | History-based affine merge and motion vector prediction |
| US10362330B1 (en) * | 2018-07-30 | 2019-07-23 | Tencent America LLC | Combining history-based motion vector prediction and non-adjacent merge prediction |
| WO2020036417A1 (ko) * | 2018-08-13 | 2020-02-20 | 엘지전자 주식회사 | 히스토리 기반 움직임 벡터에 기반한 인터 예측 방법 및 그 장치 |
| US11212550B2 (en) * | 2018-09-21 | 2021-12-28 | Qualcomm Incorporated | History-based motion vector prediction for affine mode |
| US11070796B2 (en) * | 2018-09-28 | 2021-07-20 | Qualcomm Incorporated | Ultimate motion vector expression based pruning for video coding |
| WO2020071793A1 (ko) * | 2018-10-02 | 2020-04-09 | 엘지전자 주식회사 | Hmvp를 기반으로 예측 후보를 구성하는 방법 및 장치 |
| CN117857785A (zh) * | 2018-10-04 | 2024-04-09 | Lg电子株式会社 | 图像解码和编码方法、数据的发送方法及存储介质 |
| CN116684585A (zh) * | 2018-10-05 | 2023-09-01 | Lg电子株式会社 | 解码设备、编码设备及发送针对图像的数据的设备 |
| US10979716B2 (en) * | 2019-03-15 | 2021-04-13 | Tencent America LLC | Methods of accessing affine history-based motion vector predictor buffer |
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2019
- 2019-08-13 WO PCT/KR2019/010312 patent/WO2020036417A1/ko not_active Ceased
- 2019-08-13 KR KR1020237018724A patent/KR102745971B1/ko active Active
- 2019-08-13 ES ES19850303T patent/ES3025197T3/es active Active
- 2019-08-13 BR BR122021008241-3A patent/BR122021008241A2/pt not_active Application Discontinuation
- 2019-08-13 JP JP2021506710A patent/JP7282872B2/ja active Active
- 2019-08-13 EP EP25169918.7A patent/EP4561069A3/en active Pending
- 2019-08-13 BR BR122021008224-3A patent/BR122021008224A2/pt not_active Application Discontinuation
- 2019-08-13 PL PL19850303.9T patent/PL3813369T3/pl unknown
- 2019-08-13 MX MX2021001670A patent/MX2021001670A/es unknown
- 2019-08-13 EP EP19850303.9A patent/EP3813369B1/en active Active
- 2019-08-13 RS RS20250436A patent/RS66779B1/sr unknown
- 2019-08-13 CN CN202310937345.9A patent/CN116800982A/zh active Pending
- 2019-08-13 CN CN201980053553.4A patent/CN112585966B/zh active Active
- 2019-08-13 BR BR122021008228-6A patent/BR122021008228A2/pt not_active Application Discontinuation
- 2019-08-13 HR HRP20250556TT patent/HRP20250556T1/hr unknown
- 2019-08-13 KR KR1020247041812A patent/KR20250004150A/ko active Pending
- 2019-08-13 BR BR112021002604-5A patent/BR112021002604A2/pt not_active Application Discontinuation
- 2019-08-13 HU HUE19850303A patent/HUE071333T2/hu unknown
- 2019-08-13 CN CN202310935098.9A patent/CN116781931A/zh active Pending
- 2019-08-13 CN CN202310931327.XA patent/CN116781930A/zh active Pending
- 2019-08-13 KR KR1020217000858A patent/KR102541425B1/ko active Active
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2020
- 2020-02-13 US US16/790,089 patent/US10841607B2/en active Active
- 2020-10-08 US US17/065,822 patent/US11632564B2/en active Active
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2021
- 2021-02-10 MX MX2024002763A patent/MX2024002763A/es unknown
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2022
- 2022-09-12 US US17/942,655 patent/US11895315B2/en active Active
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2023
- 2023-12-26 US US18/396,416 patent/US12155857B2/en active Active
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2024
- 2024-10-18 US US18/920,543 patent/US20250047894A1/en active Pending
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