SI3627839T1 - Metoda izbire napovedovalnega vektorja gibanja - Google Patents

Metoda izbire napovedovalnega vektorja gibanja

Info

Publication number
SI3627839T1
SI3627839T1 SI201231962T SI201231962T SI3627839T1 SI 3627839 T1 SI3627839 T1 SI 3627839T1 SI 201231962 T SI201231962 T SI 201231962T SI 201231962 T SI201231962 T SI 201231962T SI 3627839 T1 SI3627839 T1 SI 3627839T1
Authority
SI
Slovenia
Prior art keywords
motion vector
vector predictor
selecting motion
selecting
predictor
Prior art date
Application number
SI201231962T
Other languages
English (en)
Slovenian (sl)
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 SI3627839T1 publication Critical patent/SI3627839T1/sl

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
    • H04N19/10—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
    • H04N19/50—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
    • H04N19/107—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)
SI201231962T 2011-03-21 2012-03-21 Metoda izbire napovedovalnega vektorja gibanja SI3627839T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161454995P 2011-03-21 2011-03-21
US201161466446P 2011-03-22 2011-03-22
EP19207944.0A EP3627839B1 (en) 2011-03-21 2012-03-21 Method for selecting motion vector predictor

Publications (1)

Publication Number Publication Date
SI3627839T1 true SI3627839T1 (sl) 2022-01-31

Family

ID=46879891

Family Applications (3)

Application Number Title Priority Date Filing Date
SI201231962T SI3627839T1 (sl) 2011-03-21 2012-03-21 Metoda izbire napovedovalnega vektorja gibanja
SI201232027T SI3937497T1 (sl) 2011-03-21 2012-03-21 Izbira prediktorja vektorjev gibanja
SI201232060T SI4184918T1 (sl) 2011-03-21 2012-03-21 Postopek za dekodiranje videa, postopek za kodiranje videa, računalniško berljiv digitalni pomnilniški medij in postopek za prenos podatkov za video

Family Applications After (2)

Application Number Title Priority Date Filing Date
SI201232027T SI3937497T1 (sl) 2011-03-21 2012-03-21 Izbira prediktorja vektorjev gibanja
SI201232060T SI4184918T1 (sl) 2011-03-21 2012-03-21 Postopek za dekodiranje videa, postopek za kodiranje videa, računalniško berljiv digitalni pomnilniški medij in postopek za prenos podatkov za video

Country Status (14)

Country Link
US (6) US9374598B2 (enExample)
EP (4) EP3627839B1 (enExample)
JP (10) JP5981528B2 (enExample)
KR (4) KR102117085B1 (enExample)
CN (5) CN107948658B (enExample)
DK (1) DK2690870T3 (enExample)
ES (4) ES2900107T3 (enExample)
FI (2) FI4184918T3 (enExample)
HR (2) HRP20230425T1 (enExample)
HU (4) HUE061938T2 (enExample)
PL (4) PL3937497T3 (enExample)
PT (1) PT2690870T (enExample)
SI (3) SI3627839T1 (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
WO2012122783A1 (en) 2011-03-14 2012-09-20 Mediatek Inc. Method and apparatus for deriving temporal motion vector prediction
HRP20230425T1 (hr) 2011-03-21 2023-07-07 Lg Electronics, Inc. Odabir prediktora vektora kretanja
HUE053187T2 (hu) 2011-05-31 2021-06-28 Jvc Kenwood Corp Mozgókép dekódoló készülék, mozgókép dekódoló eljárás és mozgókép dekódoló program
WO2012173415A2 (ko) 2011-06-14 2012-12-20 삼성전자 주식회사 움직임 정보의 부호화 방법 및 장치, 그 복호화 방법 및 장치
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
PL2725791T3 (pl) 2011-06-23 2024-02-26 Sun Patent Trust Sposób dekodowania obrazów, sposób kodowania obrazów
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
BR112013027186B1 (pt) 2011-06-24 2022-05-03 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 deco dificação de imagem
CA2842646C (en) 2011-06-27 2018-09-04 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
TWI628950B (zh) 2011-06-27 2018-07-01 三星電子股份有限公司 影像解碼裝置
JP5933546B2 (ja) 2011-06-28 2016-06-08 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 復号方法及び復号装置
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
KR102060619B1 (ko) 2011-06-30 2019-12-30 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
CA2837537C (en) 2011-06-30 2019-04-02 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
HUE049138T2 (hu) 2011-07-11 2020-09-28 Sun Patent Trust Kép dekódolási eljárás, kép dekódoló berendezés
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
EP2843943A4 (en) 2012-04-23 2016-01-06 Samsung Electronics Co Ltd MULTI VIEW VIDEO CODING METHOD AND DEVICE AND MULTILOOK VIDEO CODING METHOD AND DEVICE
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
WO2015005750A1 (ko) * 2013-07-12 2015-01-15 삼성전자 주식회사 변이 벡터 유도를 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
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
EP3058736B1 (en) 2013-10-14 2019-02-27 Microsoft Technology Licensing, LLC Encoder-side options for intra block copy prediction mode for video and image coding
CA2924763A1 (en) 2013-10-14 2015-04-23 Microsoft Corporation Features of intra block copy prediction mode for video and image coding and decoding
BR112016015080A2 (pt) * 2014-01-03 2017-08-08 Microsoft Technology Licensing Llc Predição de vetor de bloco em codificação / decodificação de vídeo e imagem
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
WO2015113510A1 (en) * 2014-01-29 2015-08-06 Mediatek Inc. Method and apparatus for adaptive motion vector precision
CN109889850A (zh) * 2014-02-21 2019-06-14 联发科技（新加坡）私人有限公司 视频编解码方法
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
AU2014408228B2 (en) 2014-09-30 2019-09-19 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
CN112087630B (zh) * 2014-09-30 2022-04-08 华为技术有限公司 图像预测方法、装置、解码器及存储介质
US9992512B2 (en) * 2014-10-06 2018-06-05 Mediatek Inc. Method and apparatus for motion vector predictor derivation
US10469864B2 (en) * 2014-11-27 2019-11-05 Kt Corporation Method and apparatus for video signal coding using current picture reference flag
KR102551609B1 (ko) 2014-11-27 2023-07-05 주식회사 케이티 비디오 신호 처리 방법 및 장치
EP3240290B1 (en) * 2014-12-26 2022-03-23 Sony Group Corporation Image processing apparatus and image processing method
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
EP3343922A4 (en) 2015-08-24 2019-07-24 LG Electronics Inc. IMAGE PROCESSING METHOD BASED ON INTERPRETIVE MODE AND ASSOCIATED APPARATUS
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
US10652569B2 (en) 2015-12-22 2020-05-12 Realnetworks, Inc. Motion vector selection and prediction in video coding systems and methods
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
WO2018124855A1 (ko) 2017-01-02 2018-07-05 한양대학교 산학협력단 화면 간 예측을 이용한 영상 복호화 방법 및 장치
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
KR102302671B1 (ko) 2017-07-07 2021-09-15 삼성전자주식회사 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
KR102591095B1 (ko) * 2017-09-28 2023-10-19 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
KR102365166B1 (ko) 2017-09-28 2022-02-18 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
US11057640B2 (en) 2017-11-30 2021-07-06 Lg Electronics Inc. Image decoding method and apparatus based on inter-prediction in image coding system
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
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
EP3780608A4 (en) * 2018-04-02 2021-12-01 SZ DJI Technology Co., Ltd. IMAGE PROCESSING PROCESS AND IMAGE PROCESSING DEVICE
JPWO2019225459A1 (ja) 2018-05-23 2021-04-22 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置、復号装置、符号化方法及び復号方法
CN112219401A (zh) * 2018-05-25 2021-01-12 联发科技股份有限公司 用于视频编解码系统的仿射模型运动向量预测导出方法及装置
US10587885B2 (en) * 2018-06-04 2020-03-10 Tencent America LLC Method and apparatus for merge mode with additional middle candidates in video coding
GB2588004B (en) 2018-06-05 2023-03-01 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and affine
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
CN113115046A (zh) 2018-06-21 2021-07-13 北京字节跳动网络技术有限公司 分量相关的子块分割
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
AU2019293670B2 (en) 2018-06-29 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: FIFO, constrained FIFO
CN110662056B (zh) * 2018-06-29 2022-06-07 北京字节跳动网络技术有限公司 哪个查找表需要更新或不更新
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
GB2588006B (en) 2018-06-29 2023-03-22 Beijing Bytedance Network Tech Co Ltd Number of motion candidates in a look up table to be checked according to mode
CN110662064B (zh) 2018-06-29 2022-06-14 北京字节跳动网络技术有限公司 Lut中的运动候选的检查顺序
JP2021530154A (ja) * 2018-07-01 2021-11-04 北京字節跳動網絡技術有限公司Ｂｅｉｊｉｎｇ Ｂｙｔｅｄａｎｃｅ Ｎｅｔｗｏｒｋ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ． 効率的なアフィンマージ動きベクトル導出
US11019357B2 (en) * 2018-08-07 2021-05-25 Qualcomm Incorporated Motion vector predictor list generation
WO2020035029A1 (en) * 2018-08-17 2020-02-20 Mediatek Inc. Method and apparatus of simplified sub-mode 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
IL311160B2 (en) 2018-09-17 2025-04-01 Samsung Electronics Co Ltd Method for encoding and decoding traffic information and device for encoding and decoding traffic information
CN113056918B (zh) * 2018-09-21 2024-04-12 日本放送协会 图像编码装置、图像解码装置及程序
TWI839388B (zh) 2018-09-24 2024-04-21 大陸商北京字節跳動網絡技術有限公司 簡化的基於歷史的運動矢量預測
CN112997495B (zh) * 2018-11-10 2024-02-20 北京字节跳动网络技术有限公司 当前图片参考中的取整
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
KR102760707B1 (ko) 2018-12-28 2025-02-03 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 움직임 벡터 예측자 리스트의 생성
CN113273186B (zh) 2019-01-10 2025-01-10 北京字节跳动网络技术有限公司 Lut更新的调用
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
WO2020147772A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Motion candidates derivation
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
CN111953997B (zh) * 2019-05-15 2024-08-09 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
CN119967167A (zh) 2019-06-14 2025-05-09 Lg 电子株式会社 使用运动矢量差进行图像编译的方法和装置
WO2020259589A1 (en) 2019-06-25 2020-12-30 Zhejiang Dahua Technology Co., Ltd. Systems and methods for inter-frame prediction
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
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
KR102230265B1 (ko) * 2019-07-01 2021-03-19 삼성전자주식회사 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
CN1312927C (zh) * 2002-07-15 2007-04-25 株式会社日立制作所 动态图像编码方法及解码方法
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
KR102037328B1 (ko) * 2007-10-16 2019-10-28 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
ES2812473T3 (es) * 2008-03-19 2021-03-17 Nokia Technologies Oy Vector de movimiento combinado y predicción de índice de referencia para la codificación de vídeo
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
CN102210152A (zh) * 2008-10-06 2011-10-05 Lg电子株式会社 用于处理视频信号的方法和设备
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
EP2348732A4 (en) * 2008-11-10 2012-05-09 Lg Electronics Inc METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL BY INTER-VIEW PREDICTION
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
CN102883160B (zh) * 2009-06-26 2016-06-29 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
KR101449679B1 (ko) * 2010-08-18 2014-10-15 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법, 및 참조픽처 인덱싱 장치 및 방법
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
FI4120686T3 (fi) * 2011-01-07 2023-09-12 Ntt Docomo Inc Liikevektorin ennustava koodausmenetelmä, ennustava koodauslaite ja ennustava koodausohjelma sekä liikevektorin ennustava dekoodausmenetelmä, ennustava dekoodauslaite ja ennustava dekoodausohjelma
US10171813B2 (en) * 2011-02-24 2019-01-01 Qualcomm Incorporated Hierarchy of motion prediction video blocks
HRP20230425T1 (hr) * 2011-03-21 2023-07-07 Lg Electronics, Inc. Odabir prediktora vektora kretanja
HUE052633T2 (hu) * 2011-06-30 2021-05-28 Jvc Kenwood Corp Képdekódoló készülék, képdekódoló eljárás és képdekódoló program
EP2752001A4 (en) * 2011-08-30 2015-04-15 Nokia Corp DEVICE, METHOD AND COMPUTER PROGRAM FOR CODING AND DECODING VIDEO CONTENT
TWI586155B (zh) * 2011-09-28 2017-06-01 Jvc Kenwood Corp A motion picture decoding apparatus, a motion picture decoding method, and a recording medium
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
CN105531999B (zh) * 2013-07-09 2019-08-09 诺基亚技术有限公司 涉及用于信号传输运动信息的语法的视频编码方法及装置
US10205965B2 (en) * 2013-10-15 2019-02-12 Nokia Technologies Oy Video encoding and decoding

Also Published As

Publication number Publication date
PL3937497T3 (pl) 2023-07-17
JP6073979B2 (ja) 2017-02-01
JP6608994B2 (ja) 2019-11-20
FI4184918T3 (fi) 2024-05-14
JP2023105064A (ja) 2023-07-28
JP6334742B2 (ja) 2018-05-30
ES2944310T3 (es) 2023-06-20
EP4184918A1 (en) 2023-05-24
JP2024087047A (ja) 2024-06-28
CN107948657B (zh) 2021-05-04
US9936221B2 (en) 2018-04-03
EP3627839B1 (en) 2021-10-20
JP2017085637A (ja) 2017-05-18
KR102005088B1 (ko) 2019-10-01
JP6818842B2 (ja) 2021-01-20
DK2690870T3 (da) 2020-03-30
JP2015208033A (ja) 2015-11-19
PT2690870T (pt) 2020-02-10
HUE066816T2 (hu) 2024-09-28
CN107979758B (zh) 2021-05-04
SI3937497T1 (sl) 2023-06-30
CN107948657A (zh) 2018-04-20
US9374598B2 (en) 2016-06-21
KR20190090074A (ko) 2019-07-31
EP3627839A1 (en) 2020-03-25
PL3627839T3 (pl) 2022-03-21
JP2020014254A (ja) 2020-01-23
CN103535040A (zh) 2014-01-22
SI4184918T1 (sl) 2024-05-31
EP3937497A1 (en) 2022-01-12
HUE061938T2 (hu) 2023-09-28
JP7098709B2 (ja) 2022-07-11
PL2690870T3 (pl) 2020-07-27
US20180176593A1 (en) 2018-06-21
HRP20230425T1 (hr) 2023-07-07
US20170111654A1 (en) 2017-04-20
ES2977722T3 (es) 2024-08-29
WO2012128540A3 (ko) 2012-12-27
EP3937497B1 (en) 2023-02-22
KR102232113B1 (ko) 2021-03-25
CN107979758A (zh) 2018-05-01
JP2018137810A (ja) 2018-08-30
US10999598B2 (en) 2021-05-04
HRP20240457T1 (hr) 2024-07-05
CN107979759A (zh) 2018-05-01
JP2021052437A (ja) 2021-04-01
FI3937497T3 (fi) 2023-05-15
JP2024087048A (ja) 2024-06-28
US20150208087A1 (en) 2015-07-23
ES2900107T3 (es) 2022-03-15
US20140023144A1 (en) 2014-01-23
JP7631595B2 (ja) 2025-02-18
KR101892165B1 (ko) 2018-08-27
PL4184918T3 (pl) 2024-06-10
EP2690870A2 (en) 2014-01-29
EP2690870B1 (en) 2020-01-01
JP2022121603A (ja) 2022-08-19
JP2014514811A (ja) 2014-06-19
ES2770437T3 (es) 2020-07-01
JP5981528B2 (ja) 2016-08-31
CN107948658B (zh) 2021-04-30
HUE048403T2 (hu) 2020-07-28
JP7481542B2 (ja) 2024-05-10
EP4184918B1 (en) 2024-02-07
CN103535040B (zh) 2017-12-22
WO2012128540A2 (ko) 2012-09-27
US10575012B2 (en) 2020-02-25
CN107979759B (zh) 2021-04-30
US9667992B2 (en) 2017-05-30
KR20140022009A (ko) 2014-02-21
KR20200062376A (ko) 2020-06-03
CN107948658A (zh) 2018-04-20
JP7630685B2 (ja) 2025-02-17
KR102117085B1 (ko) 2020-05-29
KR20180097773A (ko) 2018-08-31
HUE056367T2 (hu) 2022-02-28
US20160191947A1 (en) 2016-06-30
US9319709B2 (en) 2016-04-19
EP2690870A4 (en) 2014-10-22
US20200154134A1 (en) 2020-05-14
JP7293464B2 (ja) 2023-06-19

Similar Documents

Publication Publication Date Title
SI3627839T1 (sl) Metoda izbire napovedovalnega vektorja gibanja
PL3481066T3 (pl) Sposób wyprowadzania predyktora wektora ruchu
GB2562130B (en) Method for deriving a temporal predictive motion vector
IL232776A0 (en) Performing motion vector prediction in video coding
ZA201306423B (en) Performing motion vector prediction for video coding
ZA201402834B (en) Motion vector determination for video coding
PT3751856T (pt) Métodos para previsão de compensação de movimento
EP2534842B8 (en) Motion vector prediction method
GB2497812B (en) Motion estimation with motion vector predictor list
GB201112148D0 (en) Predictive method
GB201112147D0 (en) Predictive method
GB201112146D0 (en) Predictive method