PL4236324T3 - Predykcja wektora ruchu w kodowaniu wideo - Google Patents

Predykcja wektora ruchu w kodowaniu wideo

Info

Publication number
PL4236324T3
PL4236324T3 PL23181365.0T PL23181365T PL4236324T3 PL 4236324 T3 PL4236324 T3 PL 4236324T3 PL 23181365 T PL23181365 T PL 23181365T PL 4236324 T3 PL4236324 T3 PL 4236324T3
Authority
PL
Poland
Prior art keywords
motion vector
video coding
vector prediction
prediction
coding
Prior art date
Application number
PL23181365.0T
Other languages
English (en)
Inventor
Joonyoung Park
Seungwook Park
Jaehyun Lim
Jungsun Kim
Younghee Choi
Jaewon Sung
Byeongmoon Jeon
Yongjoon Jeon
Original Assignee
Lg Electronics Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.
Publication of PL4236324T3 publication Critical patent/PL4236324T3/pl

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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
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/10—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
PL23181365.0T 2010-04-09 2011-04-08 Predykcja wektora ruchu w kodowaniu wideo PL4236324T3 (pl)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US32230110P 2010-04-09 2010-04-09
US37328610P 2010-08-13 2010-08-13
US201061424681P 2010-12-20 2010-12-20
US201161432202P 2011-01-13 2011-01-13
US201161454995P 2011-03-21 2011-03-21
US201161466446P 2011-03-22 2011-03-22
KR1020110032376A KR101752418B1 (ko) 2010-04-09 2011-04-07 비디오 신호 처리 방법 및 장치

Publications (1)

Publication Number Publication Date
PL4236324T3 true PL4236324T3 (pl) 2025-11-12

Family

ID=45028893

Family Applications (3)

Application Number Title Priority Date Filing Date
PL23181365.0T PL4236324T3 (pl) 2010-04-09 2011-04-08 Predykcja wektora ruchu w kodowaniu wideo
PL11766196T PL2557796T3 (pl) 2010-04-09 2011-04-08 Sposób i urządzenie do przetwarzania sygnału wideo
PL21210463.2T PL3982634T3 (pl) 2010-04-09 2011-04-08 Predykcja wektora ruchu w kodowaniu wideo

Family Applications After (2)

Application Number Title Priority Date Filing Date
PL11766196T PL2557796T3 (pl) 2010-04-09 2011-04-08 Sposób i urządzenie do przetwarzania sygnału wideo
PL21210463.2T PL3982634T3 (pl) 2010-04-09 2011-04-08 Predykcja wektora ruchu w kodowaniu wideo

Country Status (12)

Country Link
US (12) US8976865B2 (pl)
EP (4) EP4586610A3 (pl)
KR (8) KR101752418B1 (pl)
CN (5) CN105847835B (pl)
ES (3) ES2954563T3 (pl)
FI (1) FI3982634T3 (pl)
HR (2) HRP20230945T1 (pl)
HU (3) HUE057387T2 (pl)
PL (3) PL4236324T3 (pl)
RS (1) RS66998B1 (pl)
SI (2) SI3982634T1 (pl)
WO (1) WO2011126345A2 (pl)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2391129T (pt) 2010-05-25 2019-01-17 Lg Electronics Inc Novo modo de previsão planar
US8855205B2 (en) * 2010-05-26 2014-10-07 Newratek Inc. Method of predicting motion vectors in video codec in which multiple references are allowed, and motion vector encoding/decoding apparatus using the same
CN107071469B (zh) 2010-12-13 2020-03-03 韩国电子通信研究院 基于帧间预测对视频信号进行解码的方法
US20130322535A1 (en) * 2011-02-21 2013-12-05 Electronics And Telecommunications Research Institute Method for encoding and decoding images using plurality of reference images and device using method
KR101532665B1 (ko) * 2011-03-14 2015-07-09 미디어텍 인크. 시간적 움직임 백터 예측을 도출하기 위한 방법 및 장치
PL3136727T3 (pl) 2011-04-12 2018-11-30 Sun Patent Trust Sposób kodowania ruchomych obrazów i urządzenie do kodowania ruchomych obrazów
CA2834123C (en) 2011-05-27 2020-02-11 Panasonic Corporation Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
EP4270953A3 (en) 2011-05-31 2023-11-22 Sun Patent Trust Video decoding method, video decoding device
CN105187840A (zh) * 2011-05-31 2015-12-23 Jvc建伍株式会社 动图像解码装置、动图像解码方法、接收装置及接收方法
US9131239B2 (en) * 2011-06-20 2015-09-08 Qualcomm Incorporated Unified merge mode and adaptive motion vector prediction mode candidates selection
ES2715613T3 (es) * 2011-06-28 2019-06-05 Lg Electronics Inc Método para fijar una lista de vectores de movimiento
CN106851269B (zh) 2011-06-30 2019-11-15 太阳专利托管公司 图像解码方法及装置、图像编码方法及装置、编解码装置
CN103797795B (zh) * 2011-07-01 2017-07-28 谷歌技术控股有限责任公司 用于运动矢量预测的方法和设备
US11496760B2 (en) 2011-07-22 2022-11-08 Qualcomm Incorporated Slice header prediction for depth maps in three-dimensional video codecs
US9521418B2 (en) 2011-07-22 2016-12-13 Qualcomm Incorporated Slice header three-dimensional video extension for slice header prediction
EP3487178A1 (en) 2011-08-03 2019-05-22 Sun Patent Trust Video encoding method, video encoding apparatus, video decoding method, video decoding apparatus, and video encoding/decoding apparatus
US9288505B2 (en) 2011-08-11 2016-03-15 Qualcomm Incorporated Three-dimensional video with asymmetric spatial resolution
CN103765886B (zh) * 2011-08-29 2017-06-13 苗太平洋控股有限公司 以amvp模式产生预测区块的方法
KR20130030181A (ko) 2011-09-16 2013-03-26 한국전자통신연구원 움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치
EP3923572A1 (en) 2011-10-19 2021-12-15 Sun Patent Trust Image encoding method, image encoding device, image decoding method, and picture decoding device
BR112013027350B1 (pt) 2011-10-28 2022-06-07 Sun Patent Trust Método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem e aparelho de decodificação de imagem
RU2609083C2 (ru) 2011-10-28 2017-01-30 Сан Пэтент Траст Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений и устройство декодирования изображений
BR112014010539A2 (pt) 2011-11-04 2017-04-18 Motorola Mobility Llc escalonamento de vetor de movimento para rede de vetor de movimento não uniforme
WO2013067932A1 (en) 2011-11-07 2013-05-16 Mediatek Inc. Method and apparatus for mv scaling with increased effective scaling ratio
KR20130050405A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 시간 후보자 결정방법
TWI523497B (zh) * 2011-11-10 2016-02-21 Sony Corp Image processing apparatus and method
US9485503B2 (en) * 2011-11-18 2016-11-01 Qualcomm Incorporated Inside view motion prediction among texture and depth view components
KR101960761B1 (ko) * 2011-11-24 2019-03-22 에스케이텔레콤 주식회사 모션 벡터의 예측 부호화/복호화 방법 및 장치
US8792745B2 (en) * 2011-12-06 2014-07-29 Sony Corporation Encoder optimization of adaptive loop filters in HEVC
CN110830797B (zh) 2012-01-18 2023-09-15 韩国电子通信研究院 视频解码装置、视频编码装置和传输比特流的方法
CN108235032B (zh) * 2012-01-18 2022-01-07 Jvc 建伍株式会社 动图像解码装置以及动图像解码方法
US20130188716A1 (en) * 2012-01-20 2013-07-25 Qualcomm Incorporated Temporal motion vector predictor candidate
KR102219907B1 (ko) 2012-04-23 2021-02-25 삼성전자주식회사 다시점 비디오 부호화 방법 및 장치, 다시점 비디오 복호화 방법 및 장치
US10341677B2 (en) 2012-05-10 2019-07-02 Lg Electronics Inc. Method and apparatus for processing video signals using inter-view inter-prediction
US9860555B2 (en) 2012-05-22 2018-01-02 Lg Electronics Inc. Method and apparatus for processing video signal
US9172970B1 (en) 2012-05-29 2015-10-27 Google Inc. Inter frame candidate selection for a video encoder
US11317101B2 (en) 2012-06-12 2022-04-26 Google Inc. Inter frame candidate selection for a video encoder
PL400344A1 (pl) * 2012-08-13 2014-02-17 Politechnika Poznanska Sposób wyznaczania predyktora wektora ruchu
US9485515B2 (en) 2013-08-23 2016-11-01 Google Inc. Video coding using reference motion vectors
US9503746B2 (en) 2012-10-08 2016-11-22 Google Inc. Determine reference motion vectors
KR20150056811A (ko) 2012-11-13 2015-05-27 인텔 코포레이션 차세대 비디오를 위한 콘텐츠 적응적 변환 코딩
KR20140092423A (ko) * 2012-12-20 2014-07-24 주식회사 팬택 계층적 영상 부/복호화 모드 결정 방법 및 이러한 방법을 사용하는 장치
EP2952003B1 (en) 2013-01-30 2019-07-17 Intel Corporation Content adaptive partitioning for prediction and coding for next generation video
US9800857B2 (en) * 2013-03-08 2017-10-24 Qualcomm Incorporated Inter-view residual prediction in multi-view or 3-dimensional video coding
JP6149151B2 (ja) * 2013-04-02 2017-06-14 ヴィド スケール インコーポレイテッド スケーラブルビデオコーディングのための拡張時間的動きベクトル予測
RU2654129C2 (ru) 2013-10-14 2018-05-16 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений
CN105659602B (zh) 2013-10-14 2019-10-08 微软技术许可有限责任公司 用于视频和图像编码的帧内块复制预测模式的编码器侧选项
US9432685B2 (en) * 2013-12-06 2016-08-30 Qualcomm Incorporated Scalable implementation for parallel motion estimation regions
RU2669005C2 (ru) 2014-01-03 2018-10-05 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Предсказание вектора блока в кодировании/декодировании видео и изображений
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
KR102401946B1 (ko) 2014-03-04 2022-05-24 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 인트라 블록 카피 예측에서의 스킵 모드 및 블록 플립핑
US9924183B2 (en) * 2014-03-20 2018-03-20 Nanjing Yuyan Information Technology Ltd. Fast HEVC transcoding
KR102311815B1 (ko) 2014-06-19 2021-10-13 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
JP2017535145A (ja) 2014-09-30 2017-11-24 マイクロソフト テクノロジー ライセンシング，エルエルシー 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則
KR102551609B1 (ko) 2014-11-27 2023-07-05 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN107005696B (zh) * 2014-11-27 2020-06-26 株式会社Kt 视频信号处理方法和设备
US10187653B2 (en) * 2015-05-18 2019-01-22 Avago Technologies International Sales Pte. Limited Motor vector prediction using co-located prediction units
WO2017188565A1 (ko) * 2016-04-25 2017-11-02 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
US10805607B2 (en) 2016-04-29 2020-10-13 Industry Academy Cooperation Foundation Of Sejong University Video signal encoding/decoding method and apparatus
CN116915993A (zh) 2016-04-29 2023-10-20 世宗大学校产学协力团 视频信号编码/解码方法和设备
CN116567225A (zh) * 2016-08-11 2023-08-08 Lx 半导体科技有限公司 编码/解码设备以及发送图像数据的设备
KR102435500B1 (ko) * 2016-10-06 2022-08-23 세종대학교산학협력단 비디오 신호의 복호화 방법 및 이의 장치
WO2018066874A1 (ko) * 2016-10-06 2018-04-12 세종대학교 산학협력단 비디오 신호의 복호화 방법 및 이의 장치
US10298951B2 (en) * 2017-04-06 2019-05-21 Mediatek Inc. Method and apparatus of motion vector prediction
SG11201913273XA (en) * 2017-06-30 2020-01-30 Huawei Tech Co Ltd Error resilience and parallel processing for decoder side motion vector derivation
WO2019009504A1 (ko) 2017-07-07 2019-01-10 삼성전자 주식회사 적응적 움직임 벡터 해상도로 결정된 움직임 벡터의 부호화 장치 및 부호화 방법, 및 움직임 벡터의 복호화 장치 및 복호화 방법
CN107360433B (zh) * 2017-07-20 2020-06-19 北京奇艺世纪科技有限公司 一种帧间预测编码方法和装置
CN109429064B (zh) * 2017-08-22 2021-03-30 华为技术有限公司 一种视频数据的编解码方法、装置和介质
EP3457695A1 (en) 2017-09-18 2019-03-20 Thomson Licensing Method and apparatus for motion vector predictor adaptation for omnidirectional video
WO2019066514A1 (ko) 2017-09-28 2019-04-04 삼성전자 주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
CN116996667A (zh) 2017-09-28 2023-11-03 三星电子株式会社 编码方法和装置以及解码方法和装置
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
CN118741096A (zh) * 2018-03-27 2024-10-01 数码士有限公司 使用运动补偿的视频信号处理方法及设备
US11470346B2 (en) 2018-05-09 2022-10-11 Sharp Kabushiki Kaisha Systems and methods for performing motion vector prediction using a derived set of motion vectors
CN114205629B (zh) * 2018-07-17 2022-11-25 华为技术有限公司 一种支持受约束编码树划分的编解码方法及装置
US11057617B2 (en) * 2018-08-03 2021-07-06 Tencent America LLC Method and apparatus for video coding
EP4550787A3 (en) 2018-08-17 2025-07-02 Huawei Technologies Co., Ltd. Reference picture management in video coding
US11212550B2 (en) * 2018-09-21 2021-12-28 Qualcomm Incorporated History-based motion vector prediction for affine mode
WO2020094074A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Position-depending ordering of motion candidate list for geometric partitioning mode
WO2020125756A1 (en) 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Motion vector bit depth in video processing
WO2020142468A1 (en) * 2018-12-31 2020-07-09 Beijing Dajia Internet Information Technology Co., Ltd. Picture resolution dependent configurations for video coding
CN113196306B (zh) 2019-01-09 2025-09-12 华为技术有限公司 机器学习网络模型压缩
MX2021015419A (es) 2019-06-22 2022-01-24 Xris Corp Método de codificación/descodificación de la señal de imagen y dispositivo para el mismo.
JP7324065B2 (ja) * 2019-06-26 2023-08-09 キヤノン株式会社 動きベクトル検出装置、撮像装置、動きベクトル検出方法、及びプログラム
US12425616B2 (en) * 2022-11-15 2025-09-23 Tencent America LLC Scaled intra reference picture

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE044582T2 (hu) * 2002-04-19 2019-11-28 Panasonic Ip Corp America Mozgásvektor-számítási eljárás
JP2004023458A (ja) 2002-06-17 2004-01-22 Toshiba Corp 動画像符号化／復号化方法及び装置
JP4895995B2 (ja) 2002-07-15 2012-03-14 日立コンシューマエレクトロニクス株式会社 動画像復号化方法
US7154952B2 (en) * 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
KR100506864B1 (ko) 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US7599438B2 (en) 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
KR20050053297A (ko) * 2003-12-02 2005-06-08 학교법인 성균관대학 동영상 부호화 방법 및 장치
WO2005076632A2 (en) * 2004-01-30 2005-08-18 Thomson Licensing Encoder with adaptive rate control for h.264
US20060120612A1 (en) * 2004-12-08 2006-06-08 Sharath Manjunath Motion estimation techniques for video encoding
KR100746006B1 (ko) 2005-07-19 2007-08-06 삼성전자주식회사 계층적 구조에 적합하게 시간적 다이렉트 모드로인코딩하며, 디코딩하는 방법 및 장치
WO2008005574A2 (en) 2006-07-06 2008-01-10 Thomson Licensing Method and apparatus for decoupling frame number and/or picture order count (poc) for multi-view video encoding and decoding
JP4763549B2 (ja) * 2006-08-18 2011-08-31 富士通セミコンダクター株式会社 フレーム間予測処理装置、画像符号化装置、及び画像復号化装置
KR101366241B1 (ko) * 2007-03-28 2014-02-21 삼성전자주식회사 영상 부호화, 복호화 방법 및 장치
US9648325B2 (en) * 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
EP2210421A4 (en) * 2007-10-16 2013-12-04 Lg Electronics Inc METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
EP2266318B1 (en) * 2008-03-19 2020-04-22 Nokia Technologies Oy Combined motion vector and reference index prediction for video coding
KR100890512B1 (ko) * 2008-09-11 2009-03-26 엘지전자 주식회사 모션벡터 결정방법

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