MX2020007287A - Metodo y aparato para procesamiento de se?al de video con base en prediccion de vector de movimiento basada en la historia. - Google Patents
Metodo y aparato para procesamiento de se?al de video con base en prediccion de vector de movimiento basada en la historia.Info
- Publication number
- MX2020007287A MX2020007287A MX2020007287A MX2020007287A MX2020007287A MX 2020007287 A MX2020007287 A MX 2020007287A MX 2020007287 A MX2020007287 A MX 2020007287A MX 2020007287 A MX2020007287 A MX 2020007287A MX 2020007287 A MX2020007287 A MX 2020007287A
- Authority
- MX
- Mexico
- Prior art keywords
- merge
- history
- merge candidate
- current block
- video signal
- 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
- H04N19/56—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
- H04N19/42—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
- H04N19/50—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
- H04N19/50—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
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862778835P | 2018-12-12 | 2018-12-12 | |
| PCT/KR2019/017607 WO2020122640A1 (ko) | 2018-12-12 | 2019-12-12 | 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2020007287A true MX2020007287A (es) | 2020-09-10 |
Family
ID=71075459
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020007287A MX2020007287A (es) | 2018-12-12 | 2019-12-12 | Metodo y aparato para procesamiento de se?al de video con base en prediccion de vector de movimiento basada en la historia. |
| MX2024001296A MX2024001296A (es) | 2018-12-12 | 2020-07-13 | Metodo y aparato para procesamiento de se?al de video con base en prediccion de vector de movimiento basada en la historia. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2024001296A MX2024001296A (es) | 2018-12-12 | 2020-07-13 | Metodo y aparato para procesamiento de se?al de video con base en prediccion de vector de movimiento basada en la historia. |
Country Status (9)
| Country | Link |
|---|---|
| US (5) | US11477478B2 (enExample) |
| EP (1) | EP3716626A4 (enExample) |
| JP (3) | JP7073501B2 (enExample) |
| KR (4) | KR102822608B1 (enExample) |
| CN (4) | CN116668685A (enExample) |
| BR (1) | BR112020014544A2 (enExample) |
| CA (1) | CA3088504C (enExample) |
| MX (2) | MX2020007287A (enExample) |
| WO (1) | WO2020122640A1 (enExample) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016146494A1 (en) * | 2015-03-13 | 2016-09-22 | Koninklijke Kpn N.V. | Method and control system for controlling provisioning of a service in a network |
| KR102463478B1 (ko) * | 2018-01-26 | 2022-11-04 | 에이치에프아이 이노베이션 인크. | 비디오 코딩 시스템을 위한 아핀 인터 예측 방법 및 장치 |
| TWI723444B (zh) | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 使用一個或多個查找表來按順序存儲先前編碼的運動信息並使用它們來編碼後面的塊的概念 |
| KR102660666B1 (ko) | 2018-06-29 | 2024-04-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut들을 업데이트하기 위한 조건들 |
| CA3105330C (en) | 2018-06-29 | 2023-12-05 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and amvp |
| KR20210024502A (ko) * | 2018-06-29 | 2021-03-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝 |
| TWI728388B (zh) | 2018-06-29 | 2021-05-21 | 大陸商北京字節跳動網絡技術有限公司 | Lut中的運動候選的檢查順序 |
| WO2020003280A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Which lut to be updated or no updating |
| CN110662053B (zh) | 2018-06-29 | 2022-03-25 | 北京字节跳动网络技术有限公司 | 使用查找表的视频处理方法、装置和存储介质 |
| TWI723445B (zh) | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的更新：fifo、約束的fifo |
| TWI719526B (zh) | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的更新 |
| TWI863924B (zh) | 2018-09-12 | 2024-12-01 | 大陸商北京字節跳動網絡技術有限公司 | 要檢查多少個hmvp候選 |
| SG11202104022XA (en) | 2018-11-02 | 2021-05-28 | Beijing Bytedance Network Technology Co Ltd | Table maintenance for hmvp candidate storage |
| 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 |
| US11102476B2 (en) * | 2018-12-28 | 2021-08-24 | Qualcomm Incorporated | Subblock based affine motion model |
| BR112021012481A2 (pt) * | 2018-12-28 | 2021-09-08 | Jvckenwood Corporation | Dispositivo de codificação de imagem em movimento, método de codificação de imagem em movimento, programa de codificação de imagem em movimento, dispositivo de decodificação de imagem em movimento, método de decodificação de imagem em movimento, e programa de decodificação de imagem em movimento |
| BR112021012426A8 (pt) * | 2018-12-28 | 2022-08-02 | Jvckenwood Corp | Dispositivo de codificação de imagem em movimento, método de codificação de imagem em movimento, programa de codificação de imagem em movimento, dispositivo de decodificação de imagem em movimento, método de decodificação de imagem em movimento e programa de decodificação de imagem em movimento |
| US11431986B2 (en) | 2018-12-28 | 2022-08-30 | Godo Kaisha Ip Bridge 1 | Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method and picture decoding program |
| CN112954364A (zh) * | 2018-12-28 | 2021-06-11 | Jvc建伍株式会社 | 图像编码装置和方法、图像解码装置和方法 |
| BR112021012435A8 (pt) * | 2018-12-28 | 2022-08-02 | Jvckenwood Corp | Dispositivo de decodificação de imagem, método de decodificação de imagem e programa de decodificação de imagem |
| CN112042191B (zh) * | 2019-01-01 | 2024-03-19 | Lg电子株式会社 | 以基于历史的运动矢量为基础预测处理视频信号的方法和设备 |
| 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 |
| KR20210129721A (ko) | 2019-03-11 | 2021-10-28 | 알리바바 그룹 홀딩 리미티드 | 병합 모드를 위한 예측 가중치를 결정하는 방법, 디바이스, 및 시스템 |
| US10979716B2 (en) * | 2019-03-15 | 2021-04-13 | Tencent America LLC | Methods of accessing affine history-based motion vector predictor buffer |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| 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 |
| CN113940082A (zh) | 2019-06-06 | 2022-01-14 | 北京字节跳动网络技术有限公司 | 基于子块的帧内块复制和不同编解码工具之间的交互 |
| 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 |
| WO2020259426A1 (en) * | 2019-06-22 | 2020-12-30 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list construction for intra block copy mode |
| CN113079372B (zh) * | 2021-06-07 | 2021-08-06 | 腾讯科技（深圳）有限公司 | 帧间预测的编码方法、装置、设备及可读存储介质 |
| CN113486754B (zh) * | 2021-06-29 | 2024-01-09 | 中国科学院自动化研究所 | 基于视频的事件演化预测方法、系统 |
| WO2023057488A1 (en) * | 2021-10-05 | 2023-04-13 | Interdigital Vc Holdings France, Sas | Motion vector coding with input motion vector data |
| KR20240105419A (ko) * | 2021-12-16 | 2024-07-05 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 비디오 코딩에서 아핀 병합 모드의 후보 도출을 위한 방법 및 장치 |
| CN118575477A (zh) * | 2022-01-04 | 2024-08-30 | Lg电子株式会社 | 图像编码/解码方法和装置及存储比特流的记录介质 |
| WO2023192335A1 (en) * | 2022-03-28 | 2023-10-05 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for candidate derivation for affine merge mode in video coding |
| US12341988B2 (en) | 2022-06-07 | 2025-06-24 | Tencent America LLC | Systems and methods for motion vector predictor list improvements |
| US20240314342A1 (en) * | 2023-03-17 | 2024-09-19 | Qualcomm Incorporated | Cascading and parallel processing of affine dmvr video coding tools |
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| AU1412100A (en) * | 1999-11-29 | 2001-06-12 | Sony Corporation | Video/audio signal processing method and video/audio signal processing apparatus |
| US9131239B2 (en) * | 2011-06-20 | 2015-09-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
| KR101711355B1 (ko) * | 2011-09-28 | 2017-02-28 | 가부시키가이샤 제이브이씨 켄우드 | 동영상 디코딩 장치, 동영상 디코딩 방법 및 동영상 디코딩 프로그램을 저장한 기록매체 |
| US20130114717A1 (en) | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
| TWI532370B (zh) * | 2011-11-08 | 2016-05-01 | 三星電子股份有限公司 | 解碼影像的方法 |
| WO2013077659A1 (ko) * | 2011-11-24 | 2013-05-30 | 에스케이텔레콤 주식회사 | 모션 벡터의 예측 부호화/복호화 방법 및 장치 |
| US20130188715A1 (en) * | 2012-01-09 | 2013-07-25 | Qualcomm Incorporated | Device and methods for merge list reordering in video coding |
| EP2863631A4 (en) * | 2012-07-02 | 2016-03-16 | Samsung Electronics Co Ltd | METHOD AND DEVICE FOR PREDICTING MOTION VECTORS FOR CODING OR DECODING VIDEO CONTENT |
| KR20140127177A (ko) * | 2013-04-23 | 2014-11-03 | 삼성전자주식회사 | 시점 합성 예측을 이용한 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 복호화 방법 및 그 장치 |
| US9992512B2 (en) * | 2014-10-06 | 2018-06-05 | Mediatek Inc. | Method and apparatus for motion vector predictor derivation |
| US11477477B2 (en) * | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| CN105678808A (zh) * | 2016-01-08 | 2016-06-15 | 浙江宇视科技有限公司 | 运动目标跟踪方法及装置 |
| US10560718B2 (en) * | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| SI3855745T1 (sl) * | 2016-12-05 | 2022-11-30 | Lg Electronics Inc. | Naprava za dekodiranje videa, naprava za kodiranje videa, pomnilniški medij in postopek za prenos |
| US10491902B1 (en) * | 2018-07-16 | 2019-11-26 | Tencent America LLC | Method and apparatus for history-based motion vector prediction |
| US11336914B2 (en) * | 2018-08-16 | 2022-05-17 | Qualcomm Incorporated | History-based candidate list with classification |
| BR112021006892A2 (pt) * | 2018-10-10 | 2021-07-13 | Huawei Technologies Co., Ltd. | método e aparelho de predição inter |
| US11184633B2 (en) * | 2018-11-27 | 2021-11-23 | Qualcomm Incorporated | Simplification of history-based motion vector prediction |
| WO2020114405A1 (en) * | 2018-12-03 | 2020-06-11 | Beijing Bytedance Network Technology Co., Ltd. | Indication method of maximum number of candidates |
| US11012697B2 (en) * | 2018-12-07 | 2021-05-18 | Qualcomm Incorporated | Shared candidate list and parallel candidate list derivation for video coding |
-
2019
- 2019-12-12 CN CN202310889512.7A patent/CN116668685A/zh active Pending
- 2019-12-12 KR KR1020237043224A patent/KR102822608B1/ko active Active
- 2019-12-12 BR BR112020014544-0A patent/BR112020014544A2/pt unknown
- 2019-12-12 CA CA3088504A patent/CA3088504C/en active Active
- 2019-12-12 CN CN202310893656.XA patent/CN116668686A/zh active Pending
- 2019-12-12 KR KR1020227039995A patent/KR102615471B1/ko active Active
- 2019-12-12 KR KR1020257019900A patent/KR20250093424A/ko active Pending
- 2019-12-12 CN CN201980014711.5A patent/CN111771376B/zh active Active
- 2019-12-12 CN CN202310889882.0A patent/CN116684589A/zh active Pending
- 2019-12-12 WO PCT/KR2019/017607 patent/WO2020122640A1/ko not_active Ceased
- 2019-12-12 EP EP19897417.2A patent/EP3716626A4/en not_active Ceased
- 2019-12-12 MX MX2020007287A patent/MX2020007287A/es unknown
- 2019-12-12 KR KR1020207022374A patent/KR102468805B1/ko active Active
- 2019-12-12 JP JP2020538052A patent/JP7073501B2/ja active Active
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2020
- 2020-06-09 US US16/896,532 patent/US11477478B2/en active Active
- 2020-07-13 MX MX2024001296A patent/MX2024001296A/es unknown
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2022
- 2022-03-31 JP JP2022059348A patent/JP7303346B2/ja active Active
- 2022-09-09 US US17/941,628 patent/US11653022B2/en active Active
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2023
- 2023-03-29 US US18/127,857 patent/US11849075B2/en active Active
- 2023-06-22 JP JP2023102468A patent/JP7488945B2/ja active Active
- 2023-11-07 US US18/387,809 patent/US12120342B2/en active Active
-
2024
- 2024-09-11 US US18/882,635 patent/US20250008150A1/en active Pending
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