DK2950537T3 - Adaptiv vægtning af referencebilleder i videokodning - Google Patents

Adaptiv vægtning af referencebilleder i videokodning Download PDF

Info

Publication number
DK2950537T3
DK2950537T3 DK15161109.2T DK15161109T DK2950537T3 DK 2950537 T3 DK2950537 T3 DK 2950537T3 DK 15161109 T DK15161109 T DK 15161109T DK 2950537 T3 DK2950537 T3 DK 2950537T3
Authority
DK
Denmark
Prior art keywords
reference pictures
video collection
adaptive weighting
weighting
adaptive
Prior art date
Application number
DK15161109.2T
Other languages
English (en)
Inventor
Jill Macdonald Boyce
Original Assignee
Interdigital Vc Holdings 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=30119143&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2950537(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Application granted granted Critical
Publication of DK2950537T3 publication Critical patent/DK2950537T3/da

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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • 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
    • 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
    • H04N19/573—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
    • H04N19/60—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
DK15161109.2T 2002-07-15 2003-07-14 Adaptiv vægtning af referencebilleder i videokodning DK2950537T3 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US39587402P 2002-07-15 2002-07-15
US39584302P 2002-07-15 2002-07-15
US10/410,456 US8406301B2 (en) 2002-07-15 2003-04-09 Adaptive weighting of reference pictures in video encoding
EP03764508.2A EP1540952B1 (en) 2002-07-15 2003-07-14 Adaptive weighting of reference pictures in video encoding

Publications (1)

Publication Number Publication Date
DK2950537T3 true DK2950537T3 (da) 2019-05-13

Family

ID=30119143

Family Applications (2)

Application Number Title Priority Date Filing Date
DK03764508.2T DK1540952T3 (da) 2002-07-15 2003-07-14 Adaptiv vægtning af referencebilleder i videokodning
DK15161109.2T DK2950537T3 (da) 2002-07-15 2003-07-14 Adaptiv vægtning af referencebilleder i videokodning

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK03764508.2T DK1540952T3 (da) 2002-07-15 2003-07-14 Adaptiv vægtning af referencebilleder i videokodning

Country Status (18)

Country Link
US (13) US8406301B2 (da)
EP (2) EP2950537B1 (da)
JP (7) JP4840852B2 (da)
KR (3) KR101005215B1 (da)
CN (4) CN101902646B (da)
AU (5) AU2003249053B2 (da)
BR (5) BRPI0318825B1 (da)
CA (1) CA2491862C (da)
DK (2) DK1540952T3 (da)
ES (2) ES2722001T3 (da)
HK (1) HK1218197A1 (da)
HU (1) HUE025429T2 (da)
MX (2) MX354997B (da)
MY (3) MY146138A (da)
PL (1) PL374025A1 (da)
PT (1) PT1540952E (da)
TW (1) TWI238661B (da)
WO (1) WO2004008761A1 (da)

Families Citing this family (56)

* 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
US7903742B2 (en) 2002-07-15 2011-03-08 Thomson Licensing Adaptive weighting of reference pictures in video decoding
KR20060109247A (ko) * 2005-04-13 2006-10-19 엘지전자 주식회사 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치
US8761252B2 (en) 2003-03-27 2014-06-24 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
KR20060105408A (ko) 2005-04-01 2006-10-11 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
KR100510136B1 (ko) * 2003-04-28 2005-08-26 삼성전자주식회사 참조 픽처 결정 방법, 그 움직임 보상 방법 및 그 장치
US7724818B2 (en) * 2003-04-30 2010-05-25 Nokia Corporation Method for coding sequences of pictures
US8175154B2 (en) * 2003-06-03 2012-05-08 General Instrument Corporation Method for restructuring a group of pictures to provide for random access into the group of pictures
EP1636998A2 (en) * 2003-06-25 2006-03-22 Thomson Licensing Method and apparatus for weighted prediction estimation using a displaced frame differential
KR20050075483A (ko) * 2004-01-15 2005-07-21 삼성전자주식회사 비디오 코딩 및 디코딩 방법, 및 이를 위한 장치
BRPI0418423A (pt) * 2004-02-27 2007-05-15 Thomson Licensing técnica de ocultação de erro utilização previsão ponderada
US20050201470A1 (en) * 2004-03-12 2005-09-15 John Sievers Intra block walk around refresh for H.264
ATE555476T1 (de) * 2004-04-28 2012-05-15 Panasonic Corp Stream-erzeugungsvorrichtung für bewegliche bilder, kodierungsvorrichtung für bewegliche bilder, multiplex-vorrichtung für bewegliche bilder und decodierungsvorrichtung für bewegliche bilder
CN101023673B (zh) * 2004-09-16 2011-06-08 汤姆逊许可证公司 具有利用局部亮度变化的加权预测的视频编解码器
US7924918B2 (en) * 2004-11-29 2011-04-12 Ntt Docomo, Inc. Temporal prediction in video coding
US8660180B2 (en) 2005-04-01 2014-02-25 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
US8755434B2 (en) 2005-07-22 2014-06-17 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
JP5224459B2 (ja) * 2006-02-02 2013-07-03 トムソン ライセンシング 動き補償予測のための適応重み選択を行う方法および装置
CN101072355B (zh) * 2006-05-12 2010-07-28 中国科学院计算技术研究所 一种加权预测运动补偿方法
JP4759537B2 (ja) * 2007-06-25 2011-08-31 日本電信電話株式会社 画像符号化方法，画像復号方法，画像符号化装置，画像復号装置，画像符号化プログラム，画像復号プログラムおよびコンピュータ読み取り可能な記録媒体
KR100939917B1 (ko) 2008-03-07 2010-02-03 에스케이 텔레콤주식회사 움직임 예측을 통한 부호화 시스템 및 움직임 예측을 통한부호화 방법
US9967590B2 (en) 2008-04-10 2018-05-08 Qualcomm Incorporated Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter
US8804831B2 (en) 2008-04-10 2014-08-12 Qualcomm Incorporated Offsets at sub-pixel resolution
KR101517768B1 (ko) * 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
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
JP5670810B2 (ja) 2010-09-21 2015-02-18 花王株式会社 生乾き臭抑制剤のスクリーニング方法及び生乾き臭抑制剤の評価方法
JP2014501091A (ja) 2010-12-17 2014-01-16 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート インター予測方法及びその装置
EP3136727B1 (en) 2011-04-12 2018-06-13 Sun Patent Trust Motion-video coding method and motion-video coding apparatus
JP2012244353A (ja) * 2011-05-18 2012-12-10 Sony Corp 画像処理装置および方法
AU2012260302B2 (en) 2011-05-24 2016-11-17 Sun Patent Trust Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
PL3614665T3 (pl) 2011-05-27 2022-07-04 Sun Patent Trust Sposób kodowania obrazów, urządzenie do kodowania obrazów, sposób dekodowania obrazów, urządzenie do dekodowania obrazów, i urządzenie do kodowania i dekodowania obrazów
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
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
SG10201408726QA (en) * 2011-06-28 2015-02-27 Samsung Electronics Co Ltd Video Encoding Method Using Offset Adjustments According To Pixel Classification And Apparatus Therefor, Video Decoding Method And Apparatus Therefor
PL2728878T3 (pl) * 2011-06-30 2020-06-15 Sun Patent Trust Sposób dekodowania obrazów, sposób kodowania obrazów, urządzenie do dekodowania obrazów, urządzenie do kodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów
IN2014CN00729A (da) 2011-08-03 2015-04-03 Panasonic Corp
RU2014107469A (ru) 2011-10-17 2015-11-27 Кабусики Кайся Тосиба Устройство кодирования, устройство декодирования, способ кодирования и способ декодирования
EP3923572A1 (en) 2011-10-19 2021-12-15 Sun Patent Trust Image encoding method, image encoding device, image decoding method, and picture decoding device
TWI597973B (zh) * 2011-10-31 2017-09-01 Jvc Kenwood Corp Video encoding device, video encoding method and recording medium
CN103096047B (zh) * 2011-11-01 2018-06-19 中兴通讯股份有限公司 一种分片层参数集解码及编码方法和装置
TWI700923B (zh) * 2012-04-16 2020-08-01 日商Ｊｖｃ建伍股份有限公司 動態影像解碼裝置、動態影像解碼方法、及儲存動態影像解碼程式之記錄媒體
US9843801B2 (en) * 2012-07-10 2017-12-12 Qualcomm Incorporated Generalized residual prediction for scalable video coding and 3D video coding
US9641836B2 (en) * 2012-08-07 2017-05-02 Qualcomm Incorporated Weighted difference prediction under the framework of generalized residual prediction
US9906786B2 (en) 2012-09-07 2018-02-27 Qualcomm Incorporated Weighted prediction mode for scalable video coding
KR102226893B1 (ko) 2012-09-28 2021-03-11 엘지전자 주식회사 영상 복호화 방법 및 이를 이용하는 장치
US9628790B1 (en) 2013-01-03 2017-04-18 Google Inc. Adaptive composite intra prediction for image and video compression
US9609343B1 (en) 2013-12-20 2017-03-28 Google Inc. Video coding using compound prediction
KR102273670B1 (ko) * 2014-11-28 2021-07-05 삼성전자주식회사 움직임 보상 정보를 수정하는 데이터 처리 시스템과 데이터 처리 방법
WO2017035831A1 (en) * 2015-09-06 2017-03-09 Mediatek Inc. Adaptive inter prediction
KR102480191B1 (ko) * 2016-05-13 2022-12-21 브이아이디 스케일, 인크. 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법
CN116567261A (zh) * 2016-05-24 2023-08-08 韩国电子通信研究院 图像编码/解码方法和用于所述方法的记录介质
WO2018056763A1 (ko) * 2016-09-23 2018-03-29 엘지전자(주) 템플릿 기반 가중치를 이용하여 예측을 수행하는 방법 및 장치
CN117061736A (zh) 2017-01-13 2023-11-14 谷歌有限责任公司 视频代码化的复合预测
US11153602B2 (en) 2018-01-24 2021-10-19 Vid Scale, Inc. Generalized bi-prediction for video coding with reduced coding complexity
US10764603B2 (en) 2018-12-31 2020-09-01 Alibaba Group Holding Limited Resolution-adaptive video coding

Family Cites Families (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US629514A (en) * 1896-10-07 1899-07-25 Fisher H Lippincott Back-pedaling brake.
US4383272A (en) 1981-04-13 1983-05-10 Bell Telephone Laboratories, Incorporated Video signal interpolation using motion estimation
JP2530217B2 (ja) 1989-01-20 1996-09-04 日本ビクター株式会社 フレ―ム間予測符号化装置及び復号装置
US4985768A (en) * 1989-01-20 1991-01-15 Victor Company Of Japan, Ltd. Inter-frame predictive encoding system with encoded and transmitted prediction error
JPH0832047B2 (ja) 1989-04-28 1996-03-27 日本ビクター株式会社 予測符号化装置
US5151784A (en) 1991-04-30 1992-09-29 At&T Bell Laboratories Multiple frame motion estimation
US5467136A (en) 1991-05-31 1995-11-14 Kabushiki Kaisha Toshiba Video decoder for determining a motion vector from a scaled vector and a difference vector
US5369449A (en) 1991-11-08 1994-11-29 Matsushita Electric Industrial Co., Ltd. Method for predicting move compensation
US5488482A (en) * 1992-01-29 1996-01-30 Mitsubishi Denki Kabushiki Kaisha High-efficiency encoder and video information recording/reproducing apparatus
US6104439A (en) 1992-02-08 2000-08-15 Samsung Electronics Co., Ltd. Method and apparatus for motion estimation
US5436665A (en) * 1992-03-03 1995-07-25 Kabushiki Kaisha Toshiba Motion picture coding apparatus
US5301019A (en) 1992-09-17 1994-04-05 Zenith Electronics Corp. Data compression system having perceptually weighted motion vectors
US5614952A (en) * 1994-10-11 1997-03-25 Hitachi America, Ltd. Digital video decoder for decoding digital high definition and/or digital standard definition television signals
AU6099594A (en) 1993-02-03 1994-08-29 Qualcomm Incorporated Interframe video encoding and decoding system
US5592228A (en) 1993-03-04 1997-01-07 Kabushiki Kaisha Toshiba Video encoder using global motion estimation and polygonal patch motion estimation
CN1089527C (zh) 1993-04-09 2002-08-21 索尼公司 图像编码方法、图像编码装置及图像记录载体
JP2853553B2 (ja) * 1994-02-22 1999-02-03 日本電気株式会社 動画像符号化方式
JP3468856B2 (ja) * 1994-07-28 2003-11-17 株式会社東芝 動きベクトル検出方法及び装置
US5625503A (en) 1994-09-20 1997-04-29 Victor Company Of Japan, Ltd. Magnetic recording and reproducing apparatus having means for discriminating performance of magnetic recording medium to achieve optimum recording and reproduction
JP3708149B2 (ja) 1994-11-24 2005-10-19 松下電器産業株式会社 オートチェンジャー装置
JP3513277B2 (ja) 1995-08-29 2004-03-31 シャープ株式会社 映像符号化装置及び映像復号化装置
WO1996034495A2 (en) * 1995-04-25 1996-10-31 Philips Electronics N.V. Device and method for coding video pictures
US5781788A (en) * 1995-05-08 1998-07-14 Avc Technology, Inc. Full duplex single clip video codec
RU2093968C1 (ru) 1995-08-02 1997-10-20 Закрытое акционерное общество "Техно-ТМ" Способ кодирования-декодирования изображений и устройство для его осуществления
EP2129133A3 (en) * 1995-08-29 2012-02-15 Sharp Kabushiki Kaisha Video coding device and video decoding device with a motion compensated interframe prediction
JPH09121358A (ja) * 1995-10-25 1997-05-06 Matsushita Electric Ind Co Ltd 画像符号化及び復号化装置と方法
US6049362A (en) 1996-02-14 2000-04-11 International Business Machines Corporation Dual prime motion estimation system and method
US5778097A (en) * 1996-03-07 1998-07-07 Intel Corporation Table-driven bi-directional motion estimation using scratch area and offset valves
US6031575A (en) 1996-03-22 2000-02-29 Sony Corporation Method and apparatus for encoding an image signal, method and apparatus for decoding an image signal, and recording medium
US6266370B1 (en) 1996-09-03 2001-07-24 Nippon Telegraph And Telephone Corporation Brightness-variation compensation method and coding/decoding apparatus for moving pictures
JP3263807B2 (ja) 1996-09-09 2002-03-11 ソニー株式会社 画像符号化装置および画像符号化方法
JP4034380B2 (ja) * 1996-10-31 2008-01-16 株式会社東芝 画像符号化／復号化方法及び装置
JPH10224795A (ja) 1997-01-31 1998-08-21 Nippon Telegr & Teleph Corp <Ntt> 動画像符号化方法、復号方法、符号化器および復号器
US6111991A (en) * 1998-01-16 2000-08-29 Sharp Laboratories Of America Method and apparatus for optimizing quantizer values in an image encoder
US6175592B1 (en) * 1997-03-12 2001-01-16 Matsushita Electric Industrial Co., Ltd. Frequency domain filtering for down conversion of a DCT encoded picture
US6151075A (en) * 1997-06-11 2000-11-21 Lg Electronics Inc. Device and method for converting frame rate
US6084917A (en) * 1997-12-16 2000-07-04 Integrated Telecom Express Circuit for configuring and dynamically adapting data and energy parameters in a multi-channel communications system
JPH11239351A (ja) * 1998-02-23 1999-08-31 Nippon Telegr & Teleph Corp <Ntt> 動画像符号化方法、復号方法、符号化器、復号器、動画像符号化プログラムおよび動画像復号プログラムを記録した記録媒体
US6031676A (en) 1998-04-09 2000-02-29 Storage Technology Corporation System for sensing a tape cartridge
US6310919B1 (en) 1998-05-07 2001-10-30 Sarnoff Corporation Method and apparatus for adaptively scaling motion vector information in an information stream decoder
JP2000092494A (ja) 1998-09-09 2000-03-31 Sony Corp 画像処理装置および方法、並びに提供媒体
JP2002526426A (ja) * 1998-09-23 2002-08-20 ハンプシャー ケミカル コーポレイション グルホシネート補助薬としてのサルコシネート
US6414992B1 (en) 1999-01-27 2002-07-02 Sun Microsystems, Inc. Optimal encoding of motion compensated video
US6680921B1 (en) 1999-06-18 2004-01-20 Telefonaktiebolaget Lm Ericsson (Publ) Estimation of time stamps in real-time packet communications
GB9928022D0 (en) * 1999-11-26 2000-01-26 British Telecomm Video coding and decording
JP2001309384A (ja) 2000-04-18 2001-11-02 Oki Electric Ind Co Ltd 画像圧縮装置
US6711211B1 (en) 2000-05-08 2004-03-23 Nokia Mobile Phones Ltd. Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
JP2001326906A (ja) * 2000-05-17 2001-11-22 Nec Corp 画像圧縮管理装置及びそれに用いる画像圧縮管理方法
JP2002034222A (ja) 2000-07-18 2002-01-31 Nippon Riken Kk 磁束の収束現象を利用した電動機
US20040042552A1 (en) * 2000-07-20 2004-03-04 Dvorkovich Victor Pavlovich Method and apparatus for determining motion vectors in dynamic images
RU2182727C2 (ru) 2000-07-20 2002-05-20 Дворкович Александр Викторович Способ поиска векторов движения деталей в динамических изображениях
JP3827515B2 (ja) 2000-10-11 2006-09-27 株式会社神戸製鋼所 ディスプレイ
US6782054B2 (en) 2001-04-20 2004-08-24 Koninklijke Philips Electronics, N.V. Method and apparatus for motion vector estimation
JP2002340042A (ja) 2001-05-17 2002-11-27 Tochigi Fuji Ind Co Ltd カップリング
US7266150B2 (en) 2001-07-11 2007-09-04 Dolby Laboratories, Inc. Interpolation of video compression frames
JP3907996B2 (ja) 2001-10-15 2007-04-18 日本電信電話株式会社 画像符号化装置、画像復号装置並びにその方法及び画像符号化プログラム、画像復号プログラム
JP2003189313A (ja) 2001-12-20 2003-07-04 Matsushita Electric Ind Co Ltd 画面間予測符号化方法および画面間予測復号化方法
JP4015934B2 (ja) * 2002-04-18 2007-11-28 株式会社東芝 動画像符号化方法及び装置
JP2004007379A (ja) 2002-04-10 2004-01-08 Toshiba Corp 動画像符号化方法及び動画像復号化方法
DE10225434B4 (de) 2002-06-07 2004-12-30 Siemens Ag Verfahren und Vorrichtung zur Videocodierung
US8406301B2 (en) 2002-07-15 2013-03-26 Thomson Licensing Adaptive weighting of reference pictures in video encoding
US7372905B2 (en) 2002-07-11 2008-05-13 Matsushita Electric Industrial Co., Ltd. Filtering intensity decision method, moving picture encoding method, and moving picture decoding method
US7903742B2 (en) 2002-07-15 2011-03-08 Thomson Licensing Adaptive weighting of reference pictures in video decoding
US7376186B2 (en) 2002-07-15 2008-05-20 Thomson Licensing Motion estimation with weighting prediction
KR100969057B1 (ko) 2002-08-08 2010-07-09 파나소닉 주식회사 동화상의 부호화 방법 및 복호화 방법
EP1636998A2 (en) 2003-06-25 2006-03-22 Thomson Licensing Method and apparatus for weighted prediction estimation using a displaced frame differential
US7515637B2 (en) 2004-05-21 2009-04-07 Broadcom Advanced Compression Group, Llc Video decoding for motion compensation with weighted prediction
JP2006053633A (ja) 2004-08-10 2006-02-23 Sony Corp コンテンツ配信システム，利用者端末，コンテンツ配信サーバおよびコンピュータプログラム
US20060081551A1 (en) * 2004-10-20 2006-04-20 Hegg Linda M Nipple assemblies manufactured to fit standard externally-threaded necks of bottles
EP2171616A4 (en) 2007-05-22 2012-05-02 Nuance Communications Inc KEY DATA-BASED SERVICES FOR MOBILE DEVICE MESSAGES
US9509792B2 (en) 2010-06-29 2016-11-29 Nokia Technologies Oy Method and apparatus for context-based grouping
CN103535040B (zh) 2011-03-21 2017-12-22 Lg电子株式会社 选择运动矢量预测值的方法和使用其的设备
JP5967378B2 (ja) 2011-06-03 2016-08-10 パナソニックＩｐマネジメント株式会社 組電池の制御システム及びそれを備える電力供給システム

Also Published As

Publication number Publication date
US20170064303A1 (en) 2017-03-02
AU2010202728B2 (en) 2013-05-09
US11102486B2 (en) 2021-08-24
CN101902646A (zh) 2010-12-01
US8290052B2 (en) 2012-10-16
DK1540952T3 (da) 2015-05-04
EP1540952A4 (en) 2012-11-07
US20120275519A1 (en) 2012-11-01
AU2010202729A1 (en) 2010-07-15
BRPI0318824B1 (pt) 2020-01-28
AU2003249053B2 (en) 2010-06-10
US11558618B2 (en) 2023-01-17
JP2012050124A (ja) 2012-03-08
HUE025429T2 (en) 2016-05-30
US20110019733A1 (en) 2011-01-27
ES2536456T3 (es) 2015-05-25
AU2010202727A1 (en) 2010-07-15
US20180176569A1 (en) 2018-06-21
BRPI0318787B1 (pt) 2020-03-10
US8295354B2 (en) 2012-10-23
BRPI0305519B1 (pt) 2017-11-07
PT1540952E (pt) 2015-06-03
JP2014042318A (ja) 2014-03-06
TWI238661B (en) 2005-08-21
AU2010202730B2 (en) 2013-04-11
PL374025A1 (en) 2005-09-19
EP2950537B1 (en) 2019-03-27
AU2010202730A1 (en) 2010-07-22
US10721472B2 (en) 2020-07-21
US20110019731A1 (en) 2011-01-27
US20190260994A1 (en) 2019-08-22
EP2950537A1 (en) 2015-12-02
CA2491862A1 (en) 2004-01-22
ES2722001T3 (es) 2019-08-06
KR100958504B1 (ko) 2010-05-17
JP2016007032A (ja) 2016-01-14
MX354997B (es) 2018-03-28
US8406301B2 (en) 2013-03-26
JP4840852B2 (ja) 2011-12-21
JP2005533466A (ja) 2005-11-04
US8290051B2 (en) 2012-10-16
CA2491862C (en) 2014-09-23
MXPA05000676A (es) 2005-03-31
JP5473015B2 (ja) 2014-04-16
CN101902647A (zh) 2010-12-01
US20140205001A1 (en) 2014-07-24
JP6397384B2 (ja) 2018-09-26
JP4827150B2 (ja) 2011-11-30
EP1540952B1 (en) 2015-04-01
MY143619A (en) 2011-06-15
US20210360250A1 (en) 2021-11-18
KR20050028026A (ko) 2005-03-21
US20110019743A1 (en) 2011-01-27
EP1540952A1 (en) 2005-06-15
US8290053B2 (en) 2012-10-16
US10326993B2 (en) 2019-06-18
HK1218197A1 (zh) 2017-02-03
KR101005215B1 (ko) 2011-01-13
US20110019734A1 (en) 2011-01-27
BR0305519A (pt) 2004-09-28
MY153363A (en) 2015-01-29
KR20050021487A (ko) 2005-03-07
KR101070530B1 (ko) 2011-10-05
MY146138A (en) 2012-06-29
JP5067905B2 (ja) 2012-11-07
JP2018125851A (ja) 2018-08-09
BRPI0318825B1 (pt) 2020-01-28
CN1669323A (zh) 2005-09-14
AU2010202728A1 (en) 2010-07-15
US9930335B2 (en) 2018-03-27
CN101902647B (zh) 2012-06-27
JP2010183647A (ja) 2010-08-19
JP2011083031A (ja) 2011-04-21
CN101902645A (zh) 2010-12-01
AU2010202727B2 (en) 2013-05-16
CN1669323B (zh) 2010-09-22
JP6496056B2 (ja) 2019-04-03
US9549191B2 (en) 2017-01-17
US20040008786A1 (en) 2004-01-15
CN101902645B (zh) 2013-09-11
AU2010202729B2 (en) 2013-04-18
CN101902646B (zh) 2015-01-14
TW200408280A (en) 2004-05-16
KR20100067133A (ko) 2010-06-18
US20160212419A9 (en) 2016-07-21
WO2004008761A1 (en) 2004-01-22
US8290050B2 (en) 2012-10-16
AU2003249053A1 (en) 2004-02-02
US20200314428A1 (en) 2020-10-01
US20110026589A1 (en) 2011-02-03

Similar Documents

Publication Publication Date Title
DK2950537T3 (da) Adaptiv vægtning af referencebilleder i videokodning
DK1687329T3 (da) Optimeret eksperession af HPV58 L1 i gær
DK2262268T3 (da) Forbedret interpolation af videokomprimeringsrammer
DE60335183D1 (de) Kamera
IS8565A (is) Skjávarpi og aðferð við að beita Pepper&#39;s Ghost tálmyndatækni
GB0619264D0 (en) Methods and lens
IS7706A (is) Gerviaugasteinn
DE602004030390D1 (de) Digitalkamera
DE602004003025D1 (de) Video-/audionetzwerk
GB0320056D0 (en) Photographing lens
EP1695125A4 (en) OBJECTIVE ZOOM STATIC
DE60306044D1 (de) Bildaufnahmeobjektiv
DE60334706D1 (de) Ür
DE60331752D1 (de) Linsenhaltegestell
DE60334261D1 (de) Internet basierte Verwaltung von Bildersammlungen
GB2400253B (en) Combined optical and digital zoom
DE60329010D1 (de) Empfängereinrichtung und fernsehempfänger
DE60333532D1 (de) Bohrlochfilter
FR2840796B1 (fr) Obturateur bronchique
DE60321717D1 (de) Schwungrad
DE602004010464D1 (de) Videoverarbeitung
DE60313717D1 (de) Abtastgerät
EP1615059A4 (en) SMALL LENS WITH FOCAL VARIATION AND DIGITAL CAMERA AND DIGITAL CAMERA COMPRISING EVERY TWO THIS LENS
IL158521A0 (en) Zoom lens
FR2839684B1 (fr) Ecran elastiquement etirable