CN102804774B - 用于视频编解码的降低了复杂度的模板匹配预测方法和装置 - Google Patents

用于视频编解码的降低了复杂度的模板匹配预测方法和装置 Download PDF

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CN102804774B
CN102804774B CN201180006641.2A CN201180006641A CN102804774B CN 102804774 B CN102804774 B CN 102804774B CN 201180006641 A CN201180006641 A CN 201180006641A CN 102804774 B CN102804774 B CN 102804774B
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template matching
prediction
search
image block
standard
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CN102804774A (zh
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郑云飞
尹鹏
吕小安
许茜
约珥·索
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    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
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CN201180006641.2A 2010-01-19 2011-01-19 用于视频编解码的降低了复杂度的模板匹配预测方法和装置 Active CN102804774B (zh)

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Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2526699A1 (en) 2010-01-22 2012-11-28 Thomson Licensing Data pruning for video compression using example-based super-resolution
EP2526698A1 (en) 2010-01-22 2012-11-28 Thomson Licensing Methods and apparatus for sampling -based super resolution video encoding and decoding
KR101836981B1 (ko) * 2010-07-09 2018-03-09 한국전자통신연구원 템플릿 매칭을 이용한 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
WO2012033970A1 (en) 2010-09-10 2012-03-15 Thomson Licensing Encoding of a picture in a video sequence by example - based data pruning using intra- frame patch similarity
WO2012033972A1 (en) 2010-09-10 2012-03-15 Thomson Licensing Methods and apparatus for pruning decision optimization in example-based data pruning compression
CN108965870B (zh) * 2010-09-10 2022-11-01 交互数字麦迪逊专利控股公司 通过基于图像内容搜索和分级在视频压缩中对至参考块的链接进行编码
EP2649799A4 (en) * 2010-12-10 2017-04-26 Thomson Licensing Method and device for determining a motion vector for a current block of a current video frame
CA2823503C (en) * 2011-01-12 2019-03-19 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method, and image decoding method
JP2013085157A (ja) * 2011-10-12 2013-05-09 Toshiba Corp 画像処理装置、画像処理方法および画像処理システム
US9345573B2 (en) 2012-05-30 2016-05-24 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system
US20140184618A1 (en) * 2012-12-28 2014-07-03 Scott A. Krig Generating canonical imaging functions
JP6394876B2 (ja) * 2014-09-17 2018-09-26 株式会社ソシオネクスト 符号化回路、符号化方法
EP3417617A4 (en) 2016-02-17 2019-02-27 Telefonaktiebolaget LM Ericsson (publ) METHOD AND DEVICES FOR CODING AND DECODING VIDEO IMAGES
KR20180040824A (ko) * 2016-10-13 2018-04-23 디지털인사이트 주식회사 복호화기 기반의 화면 내 예측 모드 추출 기술을 사용하는 비디오 코딩 방법 및 장치
CN110537370B (zh) * 2017-02-08 2023-08-25 弗劳恩霍夫应用研究促进协会 用于图片编码的装置和方法、以及用于图片解码的装置和方法
KR102510902B1 (ko) * 2018-01-17 2023-03-17 삼성디스플레이 주식회사 열화 보상 장치, 이를 포함하는 표시 장치 및 이를 이용한 표시 장치의 열화 보상방법
WO2019225932A1 (ko) * 2018-05-21 2019-11-28 엘지전자 주식회사 영상 코딩 시스템에서 dmvr을 사용하는 영상 디코딩 방법 및 그 장치
WO2019228660A1 (en) * 2018-06-01 2019-12-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video codec using template matching prediction
WO2020001574A1 (en) 2018-06-28 2020-01-02 Huawei Technologies Co., Ltd. Memory access window and padding for motion vector refinement and motion compensation
WO2022146833A1 (en) * 2020-12-29 2022-07-07 Qualcomm Incorporated Template matching in video coding
US12114009B2 (en) * 2021-09-22 2024-10-08 Tencent America LLC Method and apparatus for adaptive reordering for reference frames
WO2024146616A1 (en) * 2023-01-05 2024-07-11 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
WO2025009773A1 (ko) * 2023-07-05 2025-01-09 삼성전자 주식회사 영상 복호화 방법, 영상 복호화 장치, 영상 부호화 방법, 및 영상 부호화 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431917A2 (en) * 2002-12-20 2004-06-23 Lsi Logic Corporation Motion estimation engine with parallel interpolation and search hardware
EP2091258A1 (en) * 2006-12-05 2009-08-19 Huawei Technologies Co Ltd An encoding/decoding method and device, a fractional pixel interpolation processing method and device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6968008B1 (en) * 1999-07-27 2005-11-22 Sharp Laboratories Of America, Inc. Methods for motion estimation with adaptive motion accuracy
US20050207495A1 (en) * 2004-03-10 2005-09-22 Jayaram Ramasastry Methods and apparatuses for compressing digital image data with motion prediction
US20060233258A1 (en) * 2005-04-15 2006-10-19 Microsoft Corporation Scalable motion estimation
JP2007043651A (ja) 2005-07-05 2007-02-15 Ntt Docomo Inc 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、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
US8705630B2 (en) * 2006-02-10 2014-04-22 Nvidia Corporation Adapting one type of encoder to another type of encoder
JP2007300380A (ja) 2006-04-28 2007-11-15 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
AU2007244443A1 (en) 2006-04-28 2007-11-08 Ntt Docomo, Inc. Image predictive coding device, image predictive coding method, image predictive coding program, image predictive decoding device, image predictive decoding method and image predictive decoding program
KR101475365B1 (ko) 2007-04-09 2014-12-23 가부시키가이샤 엔.티.티.도코모 화상 예측 부호화 장치, 화상 예측 부호화 방법, 화상 예측 부호화 프로그램, 화상 예측 복호 장치, 화상 예측 복호 방법 및 화상 예측 복호 프로그램
JP4767908B2 (ja) 2007-05-29 2011-09-07 シャープ株式会社 画像復号装置及び画像符号化装置
JP5406465B2 (ja) 2008-04-24 2014-02-05 株式会社Ｎｔｔドコモ 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
JP2010016453A (ja) 2008-07-01 2010-01-21 Sony Corp 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
JP2010035137A (ja) * 2008-07-01 2010-02-12 Sony Corp 画像処理装置および方法、並びにプログラム
US8787459B2 (en) * 2010-11-09 2014-07-22 Sony Computer Entertainment Inc. Video coding methods and apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431917A2 (en) * 2002-12-20 2004-06-23 Lsi Logic Corporation Motion estimation engine with parallel interpolation and search hardware
EP2091258A1 (en) * 2006-12-05 2009-08-19 Huawei Technologies Co Ltd An encoding/decoding method and device, a fractional pixel interpolation processing method and device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Fast decoder side motion vector derivation for inter frame video coding;kamp steffen et al;《Picture Coding Symposimu》;20090508;第3节，第4节倒数第2段 *

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US10349080B2 (en) 2019-07-09
CN102804774A (zh) 2012-11-28
KR20120118457A (ko) 2012-10-26
WO2011090783A1 (en) 2011-07-28
JP5875989B2 (ja) 2016-03-02
US9516341B2 (en) 2016-12-06
US20170064327A1 (en) 2017-03-02
EP2526697A1 (en) 2012-11-28
JP2013517682A (ja) 2013-05-16
US20120320983A1 (en) 2012-12-20
KR101782661B1 (ko) 2017-10-23

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