KR101691199B1 - 비디오 부호화 및 복호화에서의 템플릿 매칭 예측을 위한 방법 및 장치 - Google Patents

비디오 부호화 및 복호화에서의 템플릿 매칭 예측을 위한 방법 및 장치 Download PDF

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KR101691199B1
KR101691199B1 KR1020107025282A KR20107025282A KR101691199B1 KR 101691199 B1 KR101691199 B1 KR 101691199B1 KR 1020107025282 A KR1020107025282 A KR 1020107025282A KR 20107025282 A KR20107025282 A KR 20107025282A KR 101691199 B1 KR101691199 B1 KR 101691199B1
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윤페이 정
오스카 디보라 에스코다
펑 인
조엘 솔
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톰슨 라이센싱
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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
    • H04N19/573—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
    • H04N19/10—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
    • H04N19/176—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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KR1020107025282A 2008-04-11 2009-04-07 비디오 부호화 및 복호화에서의 템플릿 매칭 예측을 위한 방법 및 장치 Active KR101691199B1 (ko)

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US4419308P 2008-04-11 2008-04-11
US61/044,193 2008-04-11
PCT/US2009/002177 WO2009126260A1 (en) 2008-04-11 2009-04-07 Methods and apparatus for template matching prediction (tmp) in video encoding and decoding

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EP (1) EP2269379B1 (enExample)
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CN (1) CN102067601B (enExample)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023090613A1 (ko) * 2021-11-19 2023-05-25 현대자동차주식회사 템플릿 매칭 기반의 인트라 예측을 사용하는 비디오 코딩을 위한 방법 및 장치

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6765964B1 (en) 2000-12-06 2004-07-20 Realnetworks, Inc. System and method for intracoding video data
US8254469B2 (en) * 2008-05-07 2012-08-28 Kiu Sha Management Liability Company Error concealment for frame loss in multiple description coding
EP2321970A1 (en) * 2008-09-04 2011-05-18 Thomson Licensing Methods and apparatus for prediction refinement using implicit motion prediction
JPWO2010035734A1 (ja) * 2008-09-24 2012-02-23 ソニー株式会社 画像処理装置および方法
CN101686393B (zh) * 2008-09-28 2012-10-17 华为技术有限公司 应用于模板匹配的快速运动搜索方法及装置
EP2404448B1 (en) * 2009-03-06 2018-08-15 Thomson Licensing DTV Method for predicting a block of image data, decoding and coding devices implementing said method
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
US8873626B2 (en) 2009-07-02 2014-10-28 Qualcomm Incorporated Template matching for video coding
US20110002387A1 (en) * 2009-07-03 2011-01-06 Yi-Jen Chiu Techniques for motion estimation
US8462852B2 (en) * 2009-10-20 2013-06-11 Intel Corporation Methods and apparatus for adaptively choosing a search range for motion estimation
US9654792B2 (en) 2009-07-03 2017-05-16 Intel Corporation Methods and systems for motion vector derivation at a video decoder
US8917769B2 (en) 2009-07-03 2014-12-23 Intel Corporation Methods and systems to estimate motion based on reconstructed reference frames at a video decoder
EP2510694B1 (en) * 2009-12-10 2017-07-26 Thomson Licensing DTV Method and apparatus for coding and decoding an image block
KR20110068792A (ko) 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
KR101607948B1 (ko) * 2009-12-28 2016-04-01 삼성전자주식회사 영상 처리 장치 및 방법
AU2013202014A1 (en) * 2010-01-14 2013-04-18 Samsung Electronics Co., Ltd Method and apparatus for encoding and decoding motion vector
KR101522850B1 (ko) * 2010-01-14 2015-05-26 삼성전자주식회사 움직임 벡터를 부호화, 복호화하는 방법 및 장치
CN102823248B (zh) 2010-04-08 2015-06-24 株式会社东芝 图像编码方法以及图像编码装置
US8837592B2 (en) * 2010-04-14 2014-09-16 Mediatek Inc. Method for performing local motion vector derivation during video coding of a coding unit, and associated apparatus
JP2011259229A (ja) * 2010-06-09 2011-12-22 Jvc Kenwood Corp 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム
JP2011259230A (ja) * 2010-06-09 2011-12-22 Jvc Kenwood Corp 動画像復号装置、動画像復号方法及び動画像復号プログラム
WO2011155171A1 (ja) * 2010-06-09 2011-12-15 株式会社Ｊｖｃケンウッド 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、ならびに動画像復号装置、動画像復号方法及び動画像復号プログラム
JP5711514B2 (ja) * 2010-12-14 2015-04-30 日本電信電話株式会社 符号化装置、復号装置、符号化方法、復号方法、符号化プログラム及び復号プログラム
JP5721851B2 (ja) 2010-12-21 2015-05-20 インテル・コーポレーション Ｄｍｖｄ処理のシステムおよび方法の改善
WO2012090425A1 (ja) * 2010-12-27 2012-07-05 株式会社Ｊｖｃケンウッド 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム、並びに動画像復号装置、動画像復号方法及び動画像復号プログラム
US9749657B2 (en) 2011-01-21 2017-08-29 Sharp Kabushiki Kaisha Buffer compression for motion vector competition
WO2012102021A1 (ja) * 2011-01-25 2012-08-02 パナソニック株式会社 動画像符号化方法および動画像復号化方法
JP5982734B2 (ja) 2011-03-11 2016-08-31 ソニー株式会社 画像処理装置および方法
JP2012209706A (ja) * 2011-03-29 2012-10-25 Jvc Kenwood Corp 画像復号装置、画像復号方法及び画像復号プログラム
JP2012209705A (ja) * 2011-03-29 2012-10-25 Jvc Kenwood Corp 画像符号化装置、画像符号化方法及び画像符号化プログラム
EP3136727B1 (en) * 2011-04-12 2018-06-13 Sun Patent Trust Motion-video coding method and motion-video coding apparatus
CA2833893C (en) 2011-05-24 2024-02-27 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
TR201819396T4 (tr) 2011-05-27 2019-01-21 Sun Patent Trust Görüntü Kod Çözme Metodu Ve Görüntü Kod Çözme Cihazı
US8989271B2 (en) 2011-05-31 2015-03-24 Panasonic Intellectual Property Corporation Of America Decoding method and apparatus with candidate motion vectors
SG194746A1 (en) 2011-05-31 2013-12-30 Kaba Gmbh Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
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
ES2781868T3 (es) 2011-06-30 2020-09-08 Sun Patent Trust Procedimiento de decodificación de imágenes, procedimiento de codificación de imágenes, dispositivo de decodificación de imágenes, dispositivo de codificación de imágenes y dispositivo de codificación/decodificación de imágenes
JP5824148B2 (ja) * 2011-07-01 2015-11-25 サムスン エレクトロニクス カンパニー リミテッド 単一化された参照可能性確認過程を介してイントラ予測を伴うビデオ符号化方法及びその装置、ビデオ復号化方法及びその装置
MX2014000159A (es) * 2011-07-02 2014-02-19 Samsung Electronics Co Ltd Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada.
AU2012291454B2 (en) 2011-08-03 2016-11-17 Sun Patent Trust Video encoding method, video encoding apparatus, video decoding method, video decoding apparatus, and video encoding/decoding apparatus
CN103858428B (zh) 2011-10-19 2018-07-03 太阳专利托管公司 图像编码方法、图像编码装置、图像解码方法及图像解码装置
JP5485969B2 (ja) * 2011-11-07 2014-05-07 株式会社Ｎｔｔドコモ 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法及び動画像予測復号プログラム
JP2013115583A (ja) * 2011-11-28 2013-06-10 Canon Inc 動画像符号化装置及びその制御方法並びにプログラム
US20150016530A1 (en) * 2011-12-19 2015-01-15 James M. Holland Exhaustive sub-macroblock shape candidate save and restore protocol for motion estimation
EP2615832A1 (en) 2012-01-13 2013-07-17 Thomson Licensing Method and device for encoding a block of an image and corresponding reconstructing method and device
EP2615834A1 (en) 2012-01-16 2013-07-17 Thomson Licensing Dealiasing method and device for 3D view synthesis
KR101418096B1 (ko) * 2012-01-20 2014-07-16 에스케이 텔레콤주식회사 가중치예측을 이용한 영상 부호화/복호화 방법 및 장치
US9451288B2 (en) 2012-06-08 2016-09-20 Apple Inc. Inferred key frames for fast initiation of video coding sessions
US9635356B2 (en) * 2012-08-07 2017-04-25 Qualcomm Incorporated Multi-hypothesis motion compensation for scalable video coding and 3D video coding
US9547915B2 (en) * 2013-03-19 2017-01-17 Thomson Licensing Inter-image prediction method and device and corresponding coding method and apparatus
US9491460B2 (en) * 2013-03-29 2016-11-08 Qualcomm Incorporated Bandwidth reduction for video coding prediction
US10003818B2 (en) 2013-10-11 2018-06-19 Sony Corporation Video coding system with intra prediction mechanism and method of operation thereof
US10009629B2 (en) 2013-10-11 2018-06-26 Sony Corporation Video coding system with search range and method of operation thereof
JP2015082714A (ja) * 2013-10-22 2015-04-27 ソニー株式会社 画像処理装置及び画像処理方法
US10701354B2 (en) * 2014-06-20 2020-06-30 Sony Corporation Image encoding device and method, and image decoding device and method
JP5922281B2 (ja) * 2015-04-17 2016-05-24 株式会社Ｎｔｔドコモ 動画像予測符号化装置、動画像予測符号化方法、動画像予測復号装置及び動画像予測復号方法
WO2017121549A1 (en) * 2016-01-12 2017-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Frequency based prediction
US10230961B2 (en) 2016-06-03 2019-03-12 Mediatek Inc. Method and apparatus for template-based intra prediction in image and video coding
US10397569B2 (en) * 2016-06-03 2019-08-27 Mediatek Inc. Method and apparatus for template-based intra prediction in image and video coding
US11234003B2 (en) * 2016-07-26 2022-01-25 Lg Electronics Inc. Method and apparatus for intra-prediction in image coding system
CN106375764B (zh) * 2016-08-31 2018-04-10 中国科学技术大学 一种结合方向预测和块复制预测的视频帧内编码方法
JP6968228B2 (ja) * 2016-09-30 2021-11-17 華為技術有限公司Huawei Technologies Co., Ltd. インター予測を介する画像符号化および復号のための方法および装置
AU2016425069B2 (en) * 2016-09-30 2022-03-03 Huawei Technologies Co., Ltd. Method and apparatus for image coding and decoding through inter prediction
US10750190B2 (en) * 2016-10-11 2020-08-18 Lg Electronics Inc. Video decoding method and device in video coding system
CN109891882B (zh) * 2016-12-26 2021-05-11 华为技术有限公司 一种基于模板匹配的编解码方法及装置
CN109565601B (zh) * 2016-12-26 2020-10-23 华为技术有限公司 一种基于模板匹配的预测方法及装置
WO2018120290A1 (zh) * 2016-12-26 2018-07-05 华为技术有限公司 一种基于模板匹配的预测方法及装置
EP3349451A1 (en) * 2017-01-11 2018-07-18 Thomson Licensing Method and apparatus for selecting a coding mode used for encoding/decoding a residual block
US10701366B2 (en) * 2017-02-21 2020-06-30 Qualcomm Incorporated Deriving motion vector information at a video decoder
US10362332B2 (en) * 2017-03-14 2019-07-23 Google Llc Multi-level compound prediction
WO2019010634A1 (zh) * 2017-07-11 2019-01-17 华为技术有限公司 一种基于模板匹配的解码方法及装置
CN109560952B (zh) * 2017-09-27 2021-04-09 华为技术有限公司 一种网络切片管理方法及设备
US10992930B2 (en) 2018-03-30 2021-04-27 Hulu, LLC Template refined bi-prediction for video coding
CN110337810B (zh) * 2018-04-02 2022-01-14 北京大学 用于视频处理的方法和设备
US11477474B2 (en) * 2018-06-08 2022-10-18 Mediatek Inc. Methods and apparatus for multi-hypothesis mode reference and constraints
TWI720551B (zh) * 2018-07-18 2021-03-01 聯發科技股份有限公司 一種視訊編解碼的幀間預測方法及裝置
CN111050177B (zh) * 2018-10-15 2021-07-20 腾讯科技（深圳）有限公司 视频编码、视频解码方法、装置、计算机设备和存储介质
CN113473134B (zh) * 2018-10-27 2022-05-24 华为技术有限公司 子块融合候选的单独融合列表和帧内和帧间预测技术协调方法、装置和存储介质
WO2021101356A1 (ko) 2019-11-22 2021-05-27 한국전자통신연구원 참조 픽처의 해상도를 이용하는 비디오 처리 방법, 장치 및 기록 매체
CN117882377A (zh) * 2021-08-19 2024-04-12 联发科技（新加坡）私人有限公司 视频编解码系统中基于模板匹配的运动向量细化
US12114009B2 (en) * 2021-09-22 2024-10-08 Tencent America LLC Method and apparatus for adaptive reordering for reference frames
US12356004B2 (en) * 2022-07-13 2025-07-08 Tencent America LLC Intra block copy (IBC) candidate list construction with motion information of intra template-matching prediction
CN120303926A (zh) * 2022-12-06 2025-07-11 现代自动车株式会社 针对位移符号预测使用模板调整的视频编码方法和设备
AU2023421347A1 (en) * 2023-01-03 2025-08-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Decoding method, coding method, decoders, and coders
CN120476595A (zh) * 2023-01-05 2025-08-12 抖音视界有限公司 用于视频处理的方法、装置和介质
WO2024159181A2 (en) * 2023-01-27 2024-08-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Systems and methods for intra template matching prediction with improved search areas
CN121002854A (zh) * 2023-03-29 2025-11-21 抖音视界有限公司 用于视频处理的方法、装置和介质
WO2024207136A1 (zh) * 2023-04-03 2024-10-10 Oppo广东移动通信有限公司 编解码方法、码流、编码器、解码器以及存储介质
WO2024213018A1 (en) * 2023-04-11 2024-10-17 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
WO2025076484A1 (en) * 2023-10-05 2025-04-10 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for intra block copy

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007125856A1 (ja) * 2006-04-28 2007-11-08 Ntt Docomo, Inc. 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法及び画像予測復号プログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69834901T2 (de) * 1997-11-17 2007-02-01 Koninklijke Philips Electronics N.V. Bewegungskompensierte prädiktive bildcodierung und -decodierung
US20040001546A1 (en) * 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
JP4213646B2 (ja) * 2003-12-26 2009-01-21 株式会社エヌ・ティ・ティ・ドコモ 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法、及び画像復号プログラム。
US8085846B2 (en) * 2004-08-24 2011-12-27 Thomson Licensing Method and apparatus for decoding hybrid intra-inter coded blocks
JP4480156B2 (ja) * 2005-02-02 2010-06-16 キヤノン株式会社 画像処理装置及び方法
CN101156452B (zh) * 2005-04-13 2011-08-10 汤姆逊许可公司 利用公共预测器的亮度和色度解码设备和方法
JP5271271B2 (ja) * 2006-11-03 2013-08-21 サムスン エレクトロニクス カンパニー リミテッド 動きベクトル・トラッキングを利用した映像の符号化、復号化方法及び装置
KR20090095012A (ko) * 2008-03-04 2009-09-09 삼성전자주식회사 연속적인 움직임 추정을 이용한 영상 부호화, 복호화 방법및 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007125856A1 (ja) * 2006-04-28 2007-11-08 Ntt Docomo, Inc. 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法及び画像予測復号プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023090613A1 (ko) * 2021-11-19 2023-05-25 현대자동차주식회사 템플릿 매칭 기반의 인트라 예측을 사용하는 비디오 코딩을 위한 방법 및 장치

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