PL4184918T3 - Sposób dekodowania wideo, sposób kodowania wideo, odczytywalny komputerowo cyfrowy nośnik zapisu oraz sposób transmisji danych dla wideo - Google Patents

Sposób dekodowania wideo, sposób kodowania wideo, odczytywalny komputerowo cyfrowy nośnik zapisu oraz sposób transmisji danych dla wideo

Info

Publication number
PL4184918T3
PL4184918T3 PL23151197.3T PL23151197T PL4184918T3 PL 4184918 T3 PL4184918 T3 PL 4184918T3 PL 23151197 T PL23151197 T PL 23151197T PL 4184918 T3 PL4184918 T3 PL 4184918T3
Authority
PL
Poland
Prior art keywords
video
computer
storage medium
data
digital storage
Prior art date
Application number
PL23151197.3T
Other languages
English (en)
Polish (pl)
Inventor
Joon Young Park
Seung Wook Park
Jae Hyun Lim
Jung Sun Kim
Young Hee Choi
Byeong Moon Jeon
Yong Joon 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 PL4184918T3 publication Critical patent/PL4184918T3/pl

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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
    • H04N19/56—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
    • H04N19/10—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/10—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
    • H04N19/182—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 a pixel
    • 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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting 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
    • H04N19/60—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PL23151197.3T 2011-03-21 2012-03-21 Sposób dekodowania wideo, sposób kodowania wideo, odczytywalny komputerowo cyfrowy nośnik zapisu oraz sposób transmisji danych dla wideo PL4184918T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161454995P 2011-03-21 2011-03-21
US201161466446P 2011-03-22 2011-03-22

Publications (1)

Publication Number Publication Date
PL4184918T3 true PL4184918T3 (pl) 2024-06-10

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PL12760302T PL2690870T3 (pl) 2011-03-21 2012-03-21 Sposób wyboru predyktora wektora ruchu i urządzenie go stosujące
PL23151197.3T PL4184918T3 (pl) 2011-03-21 2012-03-21 Sposób dekodowania wideo, sposób kodowania wideo, odczytywalny komputerowo cyfrowy nośnik zapisu oraz sposób transmisji danych dla wideo
PL19207944T PL3627839T3 (pl) 2011-03-21 2012-03-21 Sposób wyboru predyktora wektora ruchu
PL21194514.2T PL3937497T3 (pl) 2011-03-21 2012-03-21 Wybieranie predyktora wektora ruchu

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PL19207944T PL3627839T3 (pl) 2011-03-21 2012-03-21 Sposób wyboru predyktora wektora ruchu
PL21194514.2T PL3937497T3 (pl) 2011-03-21 2012-03-21 Wybieranie predyktora wektora ruchu

Country Status (14)

Country Link
US (6) US9374598B2 (enExample)
EP (4) EP4184918B1 (enExample)
JP (10) JP5981528B2 (enExample)
KR (4) KR101892165B1 (enExample)
CN (5) CN103535040B (enExample)
DK (1) DK2690870T3 (enExample)
ES (4) ES2944310T3 (enExample)
FI (2) FI4184918T3 (enExample)
HR (2) HRP20240457T1 (enExample)
HU (4) HUE066816T2 (enExample)
PL (4) PL2690870T3 (enExample)
PT (1) PT2690870T (enExample)
SI (3) SI3937497T1 (enExample)
WO (1) WO2012128540A2 (enExample)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8406301B2 (en) 2002-07-15 2013-03-26 Thomson Licensing Adaptive weighting of reference pictures in video encoding
CN103392340B (zh) 2011-03-14 2017-02-08 寰发股份有限公司 推导运动向量预测子的方法与装置
EP4184918B1 (en) 2011-03-21 2024-02-07 LG Electronics Inc. Video decoding method, video encoding method, computer-readable digital storage medium and transmission method of data for a video
PL3879832T3 (pl) 2011-05-31 2024-10-28 JVC Kenwood Corporation Urządzenie do kodowania ruchomego obrazu wizyjnego, sposób kodowania ruchomego obrazu wizyjnego i program do kodowania ruchomego obrazu wizyjnego, a także urządzenie do dekodowania ruchomego obrazu wizyjnego, sposób dekodowania ruchomego obrazu wizyjnego i program do dekodowania ruchomego obrazu wizyjnego
CA3101406C (en) 2011-06-14 2023-05-09 Tammy Lee Method and apparatus for encoding motion information and method and apparatus for decoding same
WO2012177052A2 (ko) 2011-06-21 2012-12-27 한국전자통신연구원 인터 예측 방법 및 그 장치
KR20120140592A (ko) 2011-06-21 2012-12-31 한국전자통신연구원 움직임 보상의 계산 복잡도 감소 및 부호화 효율을 증가시키는 방법 및 장치
USRE47366E1 (en) 2011-06-23 2019-04-23 Sun Patent Trust Image decoding method and apparatus based on a signal type of the control parameter of the current block
CN103609113B (zh) 2011-06-23 2017-03-08 太阳专利托管公司 图像解码方法及图像解码装置
CN106878722B (zh) 2011-06-24 2019-11-12 太阳专利托管公司 解码方法、解码装置、编码方法、编码装置
US9106919B2 (en) * 2011-06-24 2015-08-11 Panasonic Intellectual Property Corporation Of America Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
BR112013030347B1 (pt) 2011-06-27 2022-06-28 Sun Patent Trust Método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem e aparelho de codificação e de decodificação de imagem
ES2886357T3 (es) * 2011-06-27 2021-12-17 Samsung Electronics Co Ltd Codificación y decodificación de información de movimiento
KR102062284B1 (ko) 2011-06-28 2020-01-03 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
KR102006032B1 (ko) 2011-06-29 2019-07-31 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
CN103583048B (zh) 2011-06-30 2017-05-17 太阳专利托管公司 图像解码方法、图像编码方法、图像解码装置、图像编码装置及图像编码解码装置
AU2012277219A1 (en) 2011-06-30 2013-09-19 Sun Patent Trust Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device
ES2784552T3 (es) 2011-07-11 2020-09-28 Sun Patent Trust Procedimiento de decodificación de imagen, aparato de decodificación de imagen
JP5958165B2 (ja) * 2011-08-12 2016-07-27 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法及び受信プログラム
US9300975B2 (en) * 2011-09-11 2016-03-29 Texas Instruments Incorporated Concurrent access shared buffer in a video encoder
KR20130030181A (ko) 2011-09-16 2013-03-26 한국전자통신연구원 움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치
WO2013162258A1 (ko) 2012-04-23 2013-10-31 삼성전자 주식회사 다시점 비디오 부호화 방법 및 장치, 다시점 비디오 복호화 방법 및 장치
US9485515B2 (en) * 2013-08-23 2016-11-01 Google Inc. Video coding using reference motion vectors
US10708588B2 (en) * 2013-06-19 2020-07-07 Apple Inc. Sample adaptive offset control
CN105556970B (zh) * 2013-07-12 2019-01-11 三星电子株式会社 使用修正矢量推导的视频编码方法及其设备、视频解码方法及其设备
US20150036747A1 (en) * 2013-07-30 2015-02-05 Electronics And Telecommunications Research Institute Encoding and decoding apparatus for concealing error in video frame and method using same
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
KR102170169B1 (ko) 2013-10-14 2020-10-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
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
MX360926B (es) 2014-01-03 2018-11-22 Microsoft Technology Licensing Llc Prediccion de vector de bloque en codificacion/descodificacion de video e imagen.
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
WO2015113510A1 (en) * 2014-01-29 2015-08-06 Mediatek Inc. Method and apparatus for adaptive motion vector precision
CN106416243B (zh) * 2014-02-21 2019-05-03 联发科技（新加坡）私人有限公司 利用基于帧内图像区块复制预测的视频编码方法
WO2015131323A1 (en) 2014-03-04 2015-09-11 Microsoft Technology Licensing, Llc Block flipping and skip mode in intra block copy prediction
KR102780333B1 (ko) 2014-06-19 2025-03-12 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
WO2016049839A1 (en) 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
CN104539966B (zh) * 2014-09-30 2017-12-22 华为技术有限公司 图像预测方法及相关装置
US9992512B2 (en) * 2014-10-06 2018-06-05 Mediatek Inc. Method and apparatus for motion vector predictor derivation
CN112584140B (zh) 2014-11-27 2024-08-13 株式会社Kt 对视频信号进行解码或编码的方法
CN107005696B (zh) 2014-11-27 2020-06-26 株式会社Kt 视频信号处理方法和设备
CN111491164B (zh) * 2014-12-26 2024-04-30 索尼公司 影像处理设备和影像处理方法
JP2015111910A (ja) * 2015-01-30 2015-06-18 株式会社Ｊｖｃケンウッド 動画像復号装置、動画像復号方法、動画像復号プログラム、受信装置、受信方法、及び受信プログラム
WO2017034113A1 (ko) * 2015-08-24 2017-03-02 엘지전자(주) 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2017039117A1 (ko) * 2015-08-30 2017-03-09 엘지전자(주) 영상의 부호화/복호화 방법 및 이를 위한 장치
WO2017076221A1 (en) 2015-11-05 2017-05-11 Mediatek Inc. Method and apparatus of inter prediction using average motion vector for video coding
US10560699B2 (en) 2015-11-13 2020-02-11 Lg Electronics Inc. Method and apparatus for adaptively predicting image using threshold value in image coding system
EP3395072A4 (en) * 2015-12-22 2019-05-22 RealNetworks, Inc. MOTION VECTOR SELECTION AND FORECASTING IN VIDEO PROCESSING SYSTEMS AND METHOD
EP3264768A1 (en) 2016-06-30 2018-01-03 Thomson Licensing Method and apparatus for video coding with adaptive motion information refinement
KR102814454B1 (ko) * 2016-11-22 2025-05-30 골든웨이브파트너스(주) 전방향 카메라에서 효과적인 차분 움직임 백터 전송방법을 이용한 비디오 코딩 방법 및 방법 및 장치
US11240526B2 (en) 2017-01-02 2022-02-01 Industry-University Cooperation Foundation Hanyang University Method and apparatus for decoding image using interpicture prediction
KR102586198B1 (ko) * 2017-01-02 2023-10-06 한양대학교 산학협력단 화면 간 예측을 이용한 영상 복호화 방법 및 장치
US10602180B2 (en) 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction
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
CN116389748B (zh) * 2017-09-13 2025-07-22 三星电子株式会社 编码设备和方法以及解码设备和方法
KR102577754B1 (ko) 2017-09-28 2023-09-12 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
KR102317094B1 (ko) 2017-09-28 2021-10-25 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
WO2019107916A1 (ko) * 2017-11-30 2019-06-06 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 디코딩 방법 및 장치
US10931963B2 (en) * 2017-12-07 2021-02-23 Tencent America LLC Method and apparatus for video coding
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
WO2020065520A2 (en) 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Extended merge prediction
US11394992B2 (en) * 2018-03-14 2022-07-19 Hfi Innovation Inc. Methods and apparatuses of generating average candidates in video coding systems
WO2019194462A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN117135346A (zh) 2018-04-02 2023-11-28 深圳市大疆创新科技有限公司 用于图像处理的方法和图像处理装置
CN117640951A (zh) 2018-05-23 2024-03-01 松下电器（美国）知识产权公司 解码装置和编码装置
WO2019223790A1 (en) * 2018-05-25 2019-11-28 Mediatek Inc. Method and apparatus of affine mode motion-vector prediction derivation for video coding system
US10587885B2 (en) * 2018-06-04 2020-03-10 Tencent America LLC Method and apparatus for merge mode with additional middle candidates in video coding
WO2019234606A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and atmvp
WO2019237287A1 (zh) * 2018-06-13 2019-12-19 华为技术有限公司 视频图像的帧间预测方法、装置及编解码器
US12348762B2 (en) 2018-06-19 2025-07-01 Qualcomm Incorporated Signaling sub-prediction unit motion vector predictor
CN110636297B (zh) 2018-06-21 2021-05-14 北京字节跳动网络技术有限公司 分量相关的子块分割
EP3791589A1 (en) * 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Which lut to be updated or no updating
JP7256265B2 (ja) 2018-06-29 2023-04-11 北京字節跳動網絡技術有限公司 ルックアップテーブルの更新：ｆｉｆｏ、制限されたｆｉｆｏ
EP3797516A1 (en) * 2018-06-29 2021-03-31 Beijing Bytedance Network Technology Co. Ltd. Interaction between lut and amvp
CN110662052B (zh) 2018-06-29 2022-07-08 北京字节跳动网络技术有限公司 更新查找表(lut)的条件
WO2020003282A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
KR102840294B1 (ko) 2018-06-29 2025-07-30 두인 비전 컴퍼니 리미티드 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념
EP3791588A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Checking order of motion candidates in lut
EP3804327A1 (en) * 2018-07-01 2021-04-14 Beijing Bytedance Network Technology Co. Ltd. Efficient affine merge motion vector derivation
US11019357B2 (en) * 2018-08-07 2021-05-25 Qualcomm Incorporated Motion vector predictor list generation
EP3831062A4 (en) * 2018-08-17 2022-07-06 HFI Innovation Inc. SIMPLIFIED SUBMODE METHOD AND APPARATUS FOR VIDEO CODING
CN110868601B (zh) * 2018-08-28 2024-03-15 华为技术有限公司 帧间预测方法、装置以及视频编码器和视频解码器
US10958932B2 (en) 2018-09-12 2021-03-23 Qualcomm Incorporated Inter-prediction coding of video data using generated motion vector predictor list including non-adjacent blocks
EP3855738A4 (en) * 2018-09-17 2022-07-20 Samsung Electronics Co., Ltd. METHOD FOR ENCODING AND DECODING MOTION INFORMATION AND APPARATUS FOR ENCODING AND DECODING MOTION INFORMATION
WO2020059616A1 (ja) * 2018-09-21 2020-03-26 日本放送協会 画像符号化装置、画像復号装置、及びプログラム
KR102759405B1 (ko) * 2018-11-10 2025-01-23 두인 비전 컴퍼니 리미티드 페어와이즈 평균 후보 계산에서 라운딩
JP7418152B2 (ja) * 2018-12-17 2024-01-19 キヤノン株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法
JP7288964B2 (ja) 2018-12-28 2023-06-08 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 動きベクトル予測因子リストを生成すること
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Ｌｕｔ更新の起動
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
CN118828009A (zh) 2019-05-15 2024-10-22 华为技术有限公司 候选运动矢量列表获取方法、装置及编解码器
KR102437696B1 (ko) * 2019-06-13 2022-08-26 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩을 위한 모션 벡터 예측
WO2020251324A1 (ko) 2019-06-14 2020-12-17 엘지전자 주식회사 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치
CN110213590B (zh) * 2019-06-25 2022-07-12 浙江大华技术股份有限公司 时域运动矢量获取、帧间预测、视频编码的方法及设备
CN110460859B (zh) * 2019-08-21 2022-03-25 浙江大华技术股份有限公司 历史运动矢量列表的使用方法、编解码器及存储装置
WO2020259589A1 (en) 2019-06-25 2020-12-30 Zhejiang Dahua Technology Co., Ltd. Systems and methods for inter-frame prediction
WO2021002673A1 (ko) * 2019-07-01 2021-01-07 삼성전자 주식회사 주변 움직임 정보를 이용하여 움직임 정보를 부호화 및 복호화하는 장치, 및 방법
KR102297479B1 (ko) 2020-04-10 2021-09-03 삼성전자주식회사 움직임 벡터의 부호화 장치 및 방법, 및 움직임 벡터의 복호화 장치 및 방법

Family Cites Families (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0181069B1 (ko) * 1995-11-08 1999-05-01 배순훈 움직임 추정장치
KR100291719B1 (ko) * 1998-09-30 2001-07-12 전주범 이진 형상 신호의 움직임 벡터 부호화 장치 및 방법
JP4114859B2 (ja) * 2002-01-09 2008-07-09 松下電器産業株式会社 動きベクトル符号化方法および動きベクトル復号化方法
KR100492127B1 (ko) 2002-02-23 2005-06-01 삼성전자주식회사 적응형 움직임 추정장치 및 추정 방법
US7321626B2 (en) * 2002-03-08 2008-01-22 Sharp Laboratories Of America, Inc. System and method for predictive motion estimation using a global motion predictor
KR100508798B1 (ko) * 2002-04-09 2005-08-19 엘지전자 주식회사 쌍방향 예측 블록 예측 방법
JP2004208258A (ja) * 2002-04-19 2004-07-22 Matsushita Electric Ind Co Ltd 動きベクトル計算方法
KR100491530B1 (ko) * 2002-05-03 2005-05-27 엘지전자 주식회사 모션 벡터 결정 방법
WO2004008775A1 (ja) * 2002-07-15 2004-01-22 Hitachi, Ltd. 動画像符号化方法及び復号化方法
KR100774296B1 (ko) * 2002-07-16 2007-11-08 삼성전자주식회사 움직임 벡터 부호화 방법, 복호화 방법 및 그 장치
KR100865034B1 (ko) * 2002-07-18 2008-10-23 엘지전자 주식회사 모션 벡터 예측 방법
US6925123B2 (en) * 2002-08-06 2005-08-02 Motorola, Inc. Method and apparatus for performing high quality fast predictive motion search
JP4373702B2 (ja) 2003-05-07 2009-11-25 株式会社エヌ・ティ・ティ・ドコモ 動画像符号化装置、動画像復号化装置、動画像符号化方法、動画像復号化方法、動画像符号化プログラム及び動画像復号化プログラム
EP1503559A1 (fr) 2003-07-28 2005-02-02 Canal + Technologies Procédé de détection automatique de protocole de transmission pour objet portable de type carte à puce ou clé à puce
KR100579542B1 (ko) 2003-07-29 2006-05-15 삼성전자주식회사 블럭 간의 상관성을 고려한 움직임 추정 장치 및 방법
JP2005184042A (ja) * 2003-12-15 2005-07-07 Sony Corp 画像復号装置及び画像復号方法並びに画像復号プログラム
US7515637B2 (en) * 2004-05-21 2009-04-07 Broadcom Advanced Compression Group, Llc Video decoding for motion compensation with weighted prediction
JP4247680B2 (ja) * 2004-07-07 2009-04-02 ソニー株式会社 符号化装置、符号化方法、符号化方法のプログラム及び符号化方法のプログラムを記録した記録媒体
JP4250598B2 (ja) * 2005-02-07 2009-04-08 シャープ株式会社 動き補償型ｉｐ変換処理装置及び動き補償型ｉｐ変換処理方法
CN100539693C (zh) * 2005-08-30 2009-09-09 深圳清华大学研究院 快速运动估计方法
JP4712643B2 (ja) * 2006-08-17 2011-06-29 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、フレーム間予測方法、画像符号化装置及び画像復号装置
JP4325708B2 (ja) * 2007-07-05 2009-09-02 ソニー株式会社 データ処理装置、データ処理方法およびデータ処理プログラム、符号化装置、符号化方法および符号化プログラム、ならびに、復号装置、復号方法および復号プログラム
CN101374235B (zh) * 2007-08-24 2012-05-02 大唐移动通信设备有限公司 视频编码中的快速块运动估计方法和装置
KR101403343B1 (ko) * 2007-10-04 2014-06-09 삼성전자주식회사 부화소 움직임 추정을 이용한 인터 예측 부호화, 복호화방법 및 장치
KR101712915B1 (ko) * 2007-10-16 2017-03-07 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US8908765B2 (en) * 2007-11-15 2014-12-09 General Instrument Corporation Method and apparatus for performing motion estimation
CN101198064A (zh) * 2007-12-10 2008-06-11 武汉大学 一种分辨率分层技术中的运动矢量预测方法
WO2009115901A2 (en) * 2008-03-19 2009-09-24 Nokia Corporation Combined motion vector and reference index prediction for video coding
CN101267556B (zh) * 2008-03-21 2011-06-22 海信集团有限公司 快速运动估计方法及视频编解码方法
KR100901647B1 (ko) * 2008-09-11 2009-06-09 엘지전자 주식회사 모션 벡터 예측 방법
KR100890519B1 (ko) * 2008-09-11 2009-03-25 엘지전자 주식회사 모션 벡터 예측 방법
JP2012504925A (ja) * 2008-10-06 2012-02-23 エルジー エレクトロニクス インコーポレイティド ビデオ信号の処理方法及び装置
KR101377527B1 (ko) * 2008-10-14 2014-03-25 에스케이 텔레콤주식회사 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및장치와 그를 이용한 영상 부호화/복호화 장치 및 방법
WO2010053332A2 (ko) * 2008-11-10 2010-05-14 엘지전자 주식회사 시점간 예측을 이용한 비디오 신호 처리 방법 및 장치
TWI408620B (zh) * 2008-12-12 2013-09-11 Mstar Semiconductor Inc 用以決定插補畫面之移動向量的影像處理方法及其相關裝置
CN101511019A (zh) * 2009-03-13 2009-08-19 广东威创视讯科技股份有限公司 一种可变模式运动估计方法及可变模式运动估计装置
CN101931803B (zh) * 2009-06-26 2013-01-09 华为技术有限公司 视频图像运动信息获取方法、装置及设备、模板构造方法
CN201639717U (zh) * 2009-07-09 2010-11-17 杭州士兰微电子股份有限公司 可变块尺寸运动预测装置
KR101452859B1 (ko) * 2009-08-13 2014-10-23 삼성전자주식회사 움직임 벡터를 부호화 및 복호화하는 방법 및 장치
US9060176B2 (en) * 2009-10-01 2015-06-16 Ntt Docomo, Inc. Motion vector prediction in video coding
TWI566586B (zh) * 2009-10-20 2017-01-11 湯姆生特許公司 一序列形象的現時區塊之寫碼方法和重建方法
KR101459714B1 (ko) * 2009-10-28 2014-11-13 에스케이텔레콤 주식회사 공간 분할을 이용한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
KR101441905B1 (ko) * 2009-11-18 2014-09-24 에스케이텔레콤 주식회사 후보 예측 움직임 벡터 집합 선택을 이용한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
CN101860754B (zh) * 2009-12-16 2013-11-13 香港应用科技研究院有限公司 运动矢量编码和解码的方法和装置
KR101522850B1 (ko) * 2010-01-14 2015-05-26 삼성전자주식회사 움직임 벡터를 부호화, 복호화하는 방법 및 장치
CN101827269B (zh) * 2010-01-15 2012-10-17 香港应用科技研究院有限公司 视频编码方法和装置
CN101815218B (zh) * 2010-04-02 2012-02-08 北京工业大学 基于宏块特征的快速运动估计视频编码方法
CN101877790B (zh) * 2010-05-26 2012-01-25 广西大学 一种面向全景视频编码的快速全局运动估计方法
KR101456499B1 (ko) * 2010-07-09 2014-11-03 삼성전자주식회사 움직임 벡터의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US9124898B2 (en) * 2010-07-12 2015-09-01 Mediatek Inc. Method and apparatus of temporal motion vector prediction
US9357229B2 (en) * 2010-07-28 2016-05-31 Qualcomm Incorporated Coding motion vectors in video coding
KR20120016991A (ko) 2010-08-17 2012-02-27 오수미 인터 프리딕션 방법
US9602813B2 (en) * 2010-08-18 2017-03-21 Sk Telecom Co., Ltd. Image encoding/decoding device and method, and reference picture indexing device and method
US8976856B2 (en) * 2010-09-30 2015-03-10 Apple Inc. Optimized deblocking filters
US20120087411A1 (en) * 2010-10-12 2012-04-12 Apple Inc. Internal bit depth increase in deblocking filters and ordered dither
US8824558B2 (en) * 2010-11-23 2014-09-02 Mediatek Inc. Method and apparatus of spatial motion vector prediction
US8761245B2 (en) * 2010-12-21 2014-06-24 Intel Corporation Content adaptive motion compensation filtering for high efficiency video coding
CN106878741B (zh) * 2011-01-07 2019-08-06 株式会社Ntt都科摩 预测解码方法
US10171813B2 (en) * 2011-02-24 2019-01-01 Qualcomm Incorporated Hierarchy of motion prediction video blocks
EP4184918B1 (en) * 2011-03-21 2024-02-07 LG Electronics Inc. Video decoding method, video encoding method, computer-readable digital storage medium and transmission method of data for a video
CN107105227B (zh) * 2011-06-30 2019-10-25 Jvc建伍株式会社 图像编码装置、图像编码方法、图像解码装置及图像解码方法
IN2014CN01784A (enExample) * 2011-08-30 2015-05-29 Nokia Corp
KR101617974B1 (ko) * 2011-09-28 2016-05-03 가부시키가이샤 제이브이씨 켄우드 동영상 인코딩 장치, 동영상 인코딩 방법, 동영상 인코딩 프로그램, 송신 장치, 송신 방법 및 송신 프로그램, 및 동영상 디코딩 장치, 동영상 디코딩 방법, 동영상 디코딩 프로그램, 수신 장치, 수신 방법 및 수신 프로그램
US9357195B2 (en) * 2012-08-16 2016-05-31 Qualcomm Incorporated Inter-view predicted motion vector for 3D video
US9491461B2 (en) * 2012-09-27 2016-11-08 Qualcomm Incorporated Scalable extensions to HEVC and temporal motion vector prediction
US9357214B2 (en) * 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced merge/skip mode and advanced motion vector prediction (AMVP) mode for 3D video
EP3020186B1 (en) * 2013-07-09 2022-12-07 Nokia Technologies Oy Method and apparatus for video coding involving syntax for signalling motion information
WO2015056182A2 (en) * 2013-10-15 2015-04-23 Nokia Technologies Oy Video encoding and decoding

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KR20140022009A (ko) 2014-02-21
CN107979759B (zh) 2021-04-30
PL2690870T3 (pl) 2020-07-27
SI3937497T1 (sl) 2023-06-30
JP2018137810A (ja) 2018-08-30
WO2012128540A2 (ko) 2012-09-27
JP5981528B2 (ja) 2016-08-31
JP2024087047A (ja) 2024-06-28
US9936221B2 (en) 2018-04-03
JP6818842B2 (ja) 2021-01-20
JP7630685B2 (ja) 2025-02-17
EP3937497B1 (en) 2023-02-22
JP7293464B2 (ja) 2023-06-19
PL3627839T3 (pl) 2022-03-21
CN107948658A (zh) 2018-04-20
KR20190090074A (ko) 2019-07-31
JP2024087048A (ja) 2024-06-28
JP6334742B2 (ja) 2018-05-30
EP2690870A2 (en) 2014-01-29
JP2021052437A (ja) 2021-04-01
EP3627839B1 (en) 2021-10-20
CN107979758A (zh) 2018-05-01
US9374598B2 (en) 2016-06-21
ES2977722T3 (es) 2024-08-29
US20180176593A1 (en) 2018-06-21
EP3937497A1 (en) 2022-01-12
KR20180097773A (ko) 2018-08-31
SI4184918T1 (sl) 2024-05-31
HRP20240457T1 (hr) 2024-07-05
PT2690870T (pt) 2020-02-10
FI4184918T3 (fi) 2024-05-14
US9319709B2 (en) 2016-04-19
KR102005088B1 (ko) 2019-10-01
KR101892165B1 (ko) 2018-08-27
JP2014514811A (ja) 2014-06-19
KR20200062376A (ko) 2020-06-03
JP2022121603A (ja) 2022-08-19
EP2690870B1 (en) 2020-01-01
WO2012128540A3 (ko) 2012-12-27
CN103535040A (zh) 2014-01-22
US20150208087A1 (en) 2015-07-23

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