JP2008536414A5 - - Google Patents

Download PDF

Info

Publication number
JP2008536414A5
JP2008536414A5 JP2008505817A JP2008505817A JP2008536414A5 JP 2008536414 A5 JP2008536414 A5 JP 2008536414A5 JP 2008505817 A JP2008505817 A JP 2008505817A JP 2008505817 A JP2008505817 A JP 2008505817A JP 2008536414 A5 JP2008536414 A5 JP 2008536414A5
Authority
JP
Japan
Prior art keywords
filter
encoding
video signal
filter coefficient
dimensional
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2008505817A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008536414A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2006/003410 external-priority patent/WO2006108654A2/en
Publication of JP2008536414A publication Critical patent/JP2008536414A/ja
Publication of JP2008536414A5 publication Critical patent/JP2008536414A5/ja
Pending legal-status Critical Current

Links

JP2008505817A 2005-04-13 2006-04-13 ビデオの拡張された符号化方法及び装置 Pending JP2008536414A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US59449405P 2005-04-13 2005-04-13
US59594105P 2005-08-19 2005-08-19
PCT/EP2006/003410 WO2006108654A2 (en) 2005-04-13 2006-04-13 Method and apparatus for enhanced video coding

Publications (2)

Publication Number Publication Date
JP2008536414A JP2008536414A (ja) 2008-09-04
JP2008536414A5 true JP2008536414A5 (enExample) 2009-05-21

Family

ID=36750011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008505817A Pending JP2008536414A (ja) 2005-04-13 2006-04-13 ビデオの拡張された符号化方法及び装置

Country Status (4)

Country Link
US (1) US20090022220A1 (enExample)
EP (1) EP1886502A2 (enExample)
JP (1) JP2008536414A (enExample)
WO (1) WO2006108654A2 (enExample)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8208564B2 (en) * 2005-06-24 2012-06-26 Ntt Docomo, Inc. Method and apparatus for video encoding and decoding using adaptive interpolation
US20070160134A1 (en) * 2006-01-10 2007-07-12 Segall Christopher A Methods and Systems for Filter Characterization
EP2041981B1 (en) * 2006-07-18 2013-09-04 Thomson Licensing Methods and apparatus for adaptive reference filtering
KR101354659B1 (ko) * 2006-11-08 2014-01-28 삼성전자주식회사 멀티 코덱을 지원하는 움직임 보상 방법 및 장치
CN102497551A (zh) * 2006-11-30 2012-06-13 株式会社Ntt都科摩 动态图像编码装置及方法、动态图像解码装置及方法
WO2008084378A2 (en) * 2007-01-09 2008-07-17 Nokia Corporation Adaptive interpolation filters for video coding
US8942505B2 (en) 2007-01-09 2015-01-27 Telefonaktiebolaget L M Ericsson (Publ) Adaptive filter representation
EP1983759A1 (en) * 2007-04-19 2008-10-22 Matsushita Electric Industrial Co., Ltd. Estimation of separable adaptive interpolation filters for hybrid video coding
WO2008148272A1 (en) * 2007-06-04 2008-12-11 France Telecom Research & Development Beijing Company Limited Method and apparatus for sub-pixel motion-compensated video coding
US8090031B2 (en) 2007-10-05 2012-01-03 Hong Kong Applied Science and Technology Research Institute Company Limited Method for motion compensation
EP2048886A1 (en) * 2007-10-11 2009-04-15 Panasonic Corporation Coding of adaptive interpolation filter coefficients
EP2232874B1 (en) * 2008-01-08 2012-12-05 Telefonaktiebolaget L M Ericsson (publ) Adaptive filtering
US8638852B2 (en) * 2008-01-08 2014-01-28 Qualcomm Incorporated Video coding of filter coefficients based on horizontal and vertical symmetry
US8971412B2 (en) 2008-04-10 2015-03-03 Qualcomm Incorporated Advanced interpolation techniques for motion compensation in video coding
RU2477577C2 (ru) * 2008-04-10 2013-03-10 Квэлкомм Инкорпорейтед Подобная интерполяции фильтрация положений целочисленных пикселей при видеокодировании
US8462842B2 (en) * 2008-04-10 2013-06-11 Qualcomm, Incorporated Symmetry for interpolation filtering of sub-pixel positions in video coding
US8804831B2 (en) 2008-04-10 2014-08-12 Qualcomm Incorporated Offsets at sub-pixel resolution
US20090257499A1 (en) * 2008-04-10 2009-10-15 Qualcomm Incorporated Advanced interpolation techniques for motion compensation in video coding
US8705622B2 (en) * 2008-04-10 2014-04-22 Qualcomm Incorporated Interpolation filter support for sub-pixel resolution in video coding
US9967590B2 (en) * 2008-04-10 2018-05-08 Qualcomm Incorporated Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter
US8831086B2 (en) 2008-04-10 2014-09-09 Qualcomm Incorporated Prediction techniques for interpolation in video coding
US9077971B2 (en) 2008-04-10 2015-07-07 Qualcomm Incorporated Interpolation-like filtering of integer-pixel positions in video coding
US8184693B2 (en) 2008-04-11 2012-05-22 Intel Corporation Adaptive filtering for bit-depth scalable video codec
JP5628155B2 (ja) * 2008-06-12 2014-11-19 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 動き補償の補間フィルタリング及び参照画像のフィルタリングのための局所的な適応フィルタリングの方法及び装置
US8811484B2 (en) 2008-07-07 2014-08-19 Qualcomm Incorporated Video encoding by filter selection
US8625681B2 (en) * 2008-07-09 2014-01-07 Intel Corporation Rate-distortion cost reducing video encoding techniques
US10123050B2 (en) 2008-07-11 2018-11-06 Qualcomm Incorporated Filtering video data using a plurality of filters
EP2157799A1 (en) * 2008-08-18 2010-02-24 Panasonic Corporation Interpolation filter with local adaptation based on block edges in the reference frame
WO2010038857A1 (ja) * 2008-10-02 2010-04-08 ソニー株式会社 画像処理装置および方法
US9078007B2 (en) * 2008-10-03 2015-07-07 Qualcomm Incorporated Digital video coding with interpolation filters and offsets
US9143803B2 (en) * 2009-01-15 2015-09-22 Qualcomm Incorporated Filter prediction based on activity metrics in video coding
TWI463878B (zh) * 2009-02-19 2014-12-01 Sony Corp Image processing apparatus and method
BRPI1009553A2 (pt) * 2009-03-13 2019-04-09 Thomson Licensing medição de desfocagem em uma imagem comprimida baseada em bloco
EP2237557A1 (en) 2009-04-03 2010-10-06 Panasonic Corporation Coding for filter coefficients
US8761268B2 (en) * 2009-04-06 2014-06-24 Intel Corporation Selective local adaptive wiener filter for video coding and decoding
US8218644B1 (en) 2009-05-12 2012-07-10 Accumulus Technologies Inc. System for compressing and de-compressing data used in video processing
US8811485B1 (en) 2009-05-12 2014-08-19 Accumulus Technologies Inc. System for generating difference measurements in a video processor
EP2262267A1 (en) 2009-06-10 2010-12-15 Panasonic Corporation Filter coefficient coding scheme for video coding
JP5378520B2 (ja) * 2009-07-07 2013-12-25 パナソニック株式会社 動画像復号化装置、動画像復号化方法、動画像復号化システム、集積回路およびプログラム
CN102484713A (zh) * 2009-09-17 2012-05-30 株式会社东芝 运动图像编码方法以及运动图像解码方法
WO2011039931A1 (ja) * 2009-09-30 2011-04-07 三菱電機株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
US20120243611A1 (en) * 2009-12-22 2012-09-27 Sony Corporation Image processing apparatus and method as well as program
WO2011083666A1 (ja) * 2010-01-08 2011-07-14 シャープ株式会社 符号化装置、復号装置、および、データ構造
WO2011086672A1 (ja) * 2010-01-13 2011-07-21 株式会社 東芝 動画像符号化装置および復号装置
JP5323211B2 (ja) * 2010-01-13 2013-10-23 株式会社東芝 動画像符号化装置および復号装置
EP2538673A4 (en) 2010-01-22 2015-12-23 Samsung Electronics Co Ltd DEVICE AND METHOD FOR RANGE-BASED CODING AND DECODING
US8611414B2 (en) * 2010-02-17 2013-12-17 University-Industry Cooperation Group Of Kyung Hee University Video signal processing and encoding
JP5323252B2 (ja) * 2010-03-30 2013-10-23 株式会社東芝 動画像符号化方法、復号化方法、符号化装置および復号化装置
WO2011127961A1 (en) * 2010-04-13 2011-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Adaptive image filtering method and apparatus
US9154807B2 (en) 2010-06-25 2015-10-06 Qualcomm Incorporated Inclusion of switched interpolation filter coefficients in a compressed bit-stream
WO2012000191A1 (en) * 2010-06-30 2012-01-05 France Telecom Research & Development Beijing Company Limited Pixel interpolation method and system
US9247265B2 (en) * 2010-09-01 2016-01-26 Qualcomm Incorporated Multi-input adaptive filter based on combination of sum-modified Laplacian filter indexing and quadtree partitioning
JP2012060208A (ja) * 2010-09-06 2012-03-22 Nippon Telegr & Teleph Corp <Ntt> 動画像符号化方法，動画像符号化装置，動画像復号方法，動画像復号装置およびそれらのプログラム
JP5485851B2 (ja) 2010-09-30 2014-05-07 日本電信電話株式会社 映像符号化方法，映像復号方法，映像符号化装置，映像復号装置およびそれらのプログラム
JP2012124673A (ja) * 2010-12-07 2012-06-28 Sony Corp 画像処理装置、画像処理方法、およびプログラム
US10045046B2 (en) * 2010-12-10 2018-08-07 Qualcomm Incorporated Adaptive support for interpolating values of sub-pixels for video coding
US8761245B2 (en) * 2010-12-21 2014-06-24 Intel Corporation Content adaptive motion compensation filtering for high efficiency video coding
US8964853B2 (en) 2011-02-23 2015-02-24 Qualcomm Incorporated Multi-metric filtering
JP5670226B2 (ja) * 2011-03-04 2015-02-18 Kddi株式会社 動画像符号化装置、動画像符号化方法、およびプログラム
US8948248B2 (en) * 2011-07-21 2015-02-03 Luca Rossato Tiered signal decoding and signal reconstruction
JP5762243B2 (ja) * 2011-10-18 2015-08-12 日本電信電話株式会社 映像符号化方法，装置，映像復号方法，装置およびそれらのプログラム
MX364027B (es) * 2011-11-08 2019-04-11 Kt Corp Metodo y aparato para codificar imagenes, y metodo y aparato para decodificar imagenes.
KR20150013741A (ko) * 2012-07-09 2015-02-05 니폰 덴신 덴와 가부시끼가이샤 영상 부호화 방법 및 장치, 영상 복호 방법 및 장치와 이들의 프로그램
US10448032B2 (en) * 2012-09-04 2019-10-15 Qualcomm Incorporated Signaling of down-sampling location information in scalable video coding
KR20150050561A (ko) * 2012-09-28 2015-05-08 인텔 코포레이션 계층간 화소 샘플 예측
WO2014052731A2 (en) * 2012-09-28 2014-04-03 Vid Scale, Inc. Cross-plane filtering for chroma signal enhancement in video coding
JP5612177B2 (ja) * 2013-07-17 2014-10-22 株式会社東芝 動画像符号化方法、復号化方法、符号化装置および復号化装置
WO2016068685A1 (ko) * 2014-10-31 2016-05-06 삼성전자 주식회사 고정밀 스킵 부호화를 이용한 비디오 부호화 장치 및 비디오 복호화 장치 및 그 방법
US10972728B2 (en) 2015-04-17 2021-04-06 Interdigital Madison Patent Holdings, Sas Chroma enhancement filtering for high dynamic range video coding
AU2015395514B2 (en) * 2015-05-21 2019-10-10 Huawei Technologies Co., Ltd. Apparatus and method for video motion compensation
KR102570911B1 (ko) 2015-07-08 2023-08-24 인터디지털 매디슨 페턴트 홀딩스 에스에이에스 교차 평면 필터링을 이용한 향상된 크로마 코딩
US10390038B2 (en) 2016-02-17 2019-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for encoding and decoding video pictures using a denoised reference picture
US10382766B2 (en) * 2016-05-09 2019-08-13 Qualcomm Incorporated Signalling of filtering information
US11044480B2 (en) * 2019-01-24 2021-06-22 Google Llc More accurate 2-tap interpolation filters for video compression
EP4158586A1 (en) 2020-05-27 2023-04-05 Telefonaktiebolaget LM ERICSSON (PUBL) A computer software module arrangement, a circuitry arrangement, an arrangement and a method for improved image processing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866647A (en) * 1988-02-04 1989-09-12 American Telephone And Telegraph Company Continuously variable digital delay circuit
US5422827A (en) * 1993-02-12 1995-06-06 Cirrus Logic, Inc. Integrated video scaling and sharpening filter
US6037986A (en) * 1996-07-16 2000-03-14 Divicom Inc. Video preprocessing method and apparatus with selective filtering based on motion detection
US6067125A (en) * 1997-05-15 2000-05-23 Minerva Systems Structure and method for film grain noise reduction
DE19730305A1 (de) * 1997-07-15 1999-01-21 Bosch Gmbh Robert Verfahren zur Erzeugung eines verbesserten Bildsignals bei der Bewegungsschätzung von Bildsequenzen, insbesondere eines Prädiktionssignals für Bewegtbilder mit bewegungskompensierender Prädiktion
US6968008B1 (en) * 1999-07-27 2005-11-22 Sharp Laboratories Of America, Inc. Methods for motion estimation with adaptive motion accuracy
US6600495B1 (en) * 2000-01-10 2003-07-29 Koninklijke Philips Electronics N.V. Image interpolation and decimation using a continuously variable delay filter and combined with a polyphase filter
US6510177B1 (en) * 2000-03-24 2003-01-21 Microsoft Corporation System and method for layered video coding enhancement
DE10120395A1 (de) * 2001-04-25 2002-10-31 Bosch Gmbh Robert Einrichtung zur Interpolation von Abtastwerten sowie Bildencoder und Bilddecoder
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
MXPA04006814A (es) * 2002-01-14 2004-12-06 Nokia Corp Filtros dinamicos de codificacion.
US7389226B2 (en) * 2002-10-29 2008-06-17 Ntt Docomo, Inc. Optimized windows and methods therefore for gradient-descent based window optimization for linear prediction analysis in the ITU-T G.723.1 speech coding standard
US7724818B2 (en) * 2003-04-30 2010-05-25 Nokia Corporation Method for coding sequences of pictures
US7471724B2 (en) * 2003-06-23 2008-12-30 Vichip Corp. Limited Method and apparatus for adaptive multiple-dimensional signal sequences encoding/decoding
US7415069B2 (en) * 2003-12-09 2008-08-19 Lsi Corporation Method for activation and deactivation of infrequently changing sequence and picture parameter sets

Similar Documents

Publication Publication Date Title
TWI326186B (en) System and method for scalable encoding and decoding of multimedia data using multiple layers
CN102037732B (zh) 一种执行单循环自适应内插滤波的方法、编码器和译码器
CN108605124B (zh) 一种视频编解码的方法及装置
KR101863082B1 (ko) 영상 부호화 및 복호화 장치 및 그 방법
CN105007497B (zh) 用于编码视频的方法
CN103780911B (zh) 视频解码设备
WO2011096770A3 (ko) 영상 부호화/복호화 장치 및 방법
JP5913283B2 (ja) 動き予測方法
JP2007068215A5 (enExample)
JP2007053799A5 (enExample)
JP2007060713A5 (enExample)
JP2010045832A5 (enExample)
JP2008536414A (ja) ビデオの拡張された符号化方法及び装置
JP2007068217A5 (enExample)
JP2011511597A5 (enExample)
TW201218774A (en) Adaptive motion resolution for video coding
JP5607236B2 (ja) 混合タップフィルタ
KR20100030638A (ko) 동화상 부호화 장치 및 동화상 부호화 방법
CN105230018A (zh) 用于对支持多个层的视频进行编码的方法和设备
EP2378773A2 (en) Method for performing hybrid multihypothsis prediction during video coding of coding unit, and associated apparatus
CN108093256A (zh) 用于编码和解码图像的方法、编码和解码设备
WO2008149327A3 (en) Method and apparatus for motion-compensated video signal prediction
KR20100135638A (ko) 복수의 보간 필터링 방법 및 이를 적용한 부호화 장치
JP2016136763A (ja) ビデオ信号処理
WO2011071316A3 (ko) 영상 부호화 장치 및 방법, 및 거기에 이용되는 변환 부호화 장치 및 방법, 변환기저 생성장치 및 방법, 및 영상 복호화 장치 및 방법