CN101902645B - 编码以产生用于具有多个图像块的画面的视频数据的方法 - Google Patents

编码以产生用于具有多个图像块的画面的视频数据的方法 Download PDF

Info

Publication number
CN101902645B
CN101902645B CN2010102437236A CN201010243723A CN101902645B CN 101902645 B CN101902645 B CN 101902645B CN 2010102437236 A CN2010102437236 A CN 2010102437236A CN 201010243723 A CN201010243723 A CN 201010243723A CN 101902645 B CN101902645 B CN 101902645B
Authority
CN
China
Prior art keywords
reference picture
block
image block
picture
motion
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.)
Expired - Lifetime
Application number
CN2010102437236A
Other languages
English (en)
Chinese (zh)
Other versions
CN101902645A (zh
Inventor
吉尔·M·博伊斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital VC Holdings Inc
Original Assignee
THOMSON LICENSING CORP
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=CN101902645(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by THOMSON LICENSING CORP filed Critical THOMSON LICENSING CORP
Publication of CN101902645A publication Critical patent/CN101902645A/zh
Application granted granted Critical
Publication of CN101902645B publication Critical patent/CN101902645B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN2010102437236A 2002-07-15 2003-07-14 编码以产生用于具有多个图像块的画面的视频数据的方法 Expired - Lifetime CN101902645B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US39587402P 2002-07-15 2002-07-15
US39584302P 2002-07-15 2002-07-15
US60/395,843 2002-07-15
US60/395,874 2002-07-15
US10/410,456 US8406301B2 (en) 2002-07-15 2003-04-09 Adaptive weighting of reference pictures in video encoding
US10/410,456 2003-04-09

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN038170299A Division CN1669323B (zh) 2002-07-15 2003-07-14 视频编码中基准画面的自适应加权方法及编码器

Publications (2)

Publication Number Publication Date
CN101902645A CN101902645A (zh) 2010-12-01
CN101902645B true CN101902645B (zh) 2013-09-11

Family

ID=30119143

Family Applications (4)

Application Number Title Priority Date Filing Date
CN2010102437236A Expired - Lifetime CN101902645B (zh) 2002-07-15 2003-07-14 编码以产生用于具有多个图像块的画面的视频数据的方法
CN201010243731.0A Expired - Lifetime CN101902646B (zh) 2002-07-15 2003-07-14 编码以产生用于具有多个图像块的画面的视频数据的方法
CN201010243733XA Expired - Lifetime CN101902647B (zh) 2002-07-15 2003-07-14 编码用于具有多个图像块的画面的视频数据的视频编码器
CN038170299A Expired - Lifetime CN1669323B (zh) 2002-07-15 2003-07-14 视频编码中基准画面的自适应加权方法及编码器

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201010243731.0A Expired - Lifetime CN101902646B (zh) 2002-07-15 2003-07-14 编码以产生用于具有多个图像块的画面的视频数据的方法
CN201010243733XA Expired - Lifetime CN101902647B (zh) 2002-07-15 2003-07-14 编码用于具有多个图像块的画面的视频数据的视频编码器
CN038170299A Expired - Lifetime CN1669323B (zh) 2002-07-15 2003-07-14 视频编码中基准画面的自适应加权方法及编码器

Country Status (17)

Country Link
US (13) US8406301B2 (enExample)
EP (2) EP1540952B1 (enExample)
JP (7) JP4840852B2 (enExample)
KR (3) KR101005215B1 (enExample)
CN (4) CN101902645B (enExample)
AU (5) AU2003249053B2 (enExample)
BR (5) BRPI0318824B1 (enExample)
CA (1) CA2491862C (enExample)
DK (2) DK2950537T3 (enExample)
ES (2) ES2722001T3 (enExample)
HU (1) HUE025429T2 (enExample)
MX (2) MXPA05000676A (enExample)
MY (3) MY146138A (enExample)
PL (1) PL374025A1 (enExample)
PT (1) PT1540952E (enExample)
TW (1) TWI238661B (enExample)
WO (1) WO2004008761A1 (enExample)

Families Citing this family (58)

* 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
KR20060105409A (ko) 2005-04-01 2006-10-11 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
US8761252B2 (en) 2003-03-27 2014-06-24 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
KR20060109247A (ko) * 2005-04-13 2006-10-19 엘지전자 주식회사 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치
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
MXPA05013727A (es) * 2003-06-25 2006-07-06 Thomson Licensing Metodo y aparato para el calculo de prediccion ponderada con el uso de diferencial de cuadro desplazado.
KR20050075483A (ko) * 2004-01-15 2005-07-21 삼성전자주식회사 비디오 코딩 및 디코딩 방법, 및 이를 위한 장치
EP1719347A1 (en) * 2004-02-27 2006-11-08 THOMSON Licensing Error concealment technique using weighted prediction
US20050201470A1 (en) * 2004-03-12 2005-09-15 John Sievers Intra block walk around refresh for H.264
ES2383652T3 (es) * 2004-04-28 2012-06-25 Panasonic Corporation Aparato de generación de flujos de imágenes en movimiento, aparato de codificación de imágenes en movimiento, aparato multiplexador de imágenes en movimiento y aparato de descodificación de imágenes en movimiento
EP1790168B1 (en) * 2004-09-16 2016-11-09 Thomson Licensing Video codec with weighted prediction utilizing local brightness variation
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
BRPI0616619B1 (pt) * 2005-10-12 2019-09-10 Interdigital Madison Patent Holdings método e aparelho para prognóstico ponderal na codificação e decodificação de vídeo com abordagem de escala
US8498336B2 (en) * 2006-02-02 2013-07-30 Thomson Licensing Method and apparatus for adaptive weight selection for motion compensated prediction
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
US10397599B2 (en) 2010-12-17 2019-08-27 Electronics And Telecommunications Research Institute Method and apparatus for inter prediction using motion vector candidate based on temporal motion prediction
PL3136727T3 (pl) 2011-04-12 2018-11-30 Sun Patent Trust Sposób kodowania ruchomych obrazów i urządzenie do kodowania ruchomych obrazów
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
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
CA2834123C (en) 2011-05-27 2020-02-11 Panasonic Corporation Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
EP4270953A3 (en) 2011-05-31 2023-11-22 Sun Patent Trust Video decoding method, video decoding device
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
EP2849444A3 (en) * 2011-06-28 2015-06-24 Samsung Electronics Co., Ltd Video encoding method using merge information to code offset parameters and apparatus therefor, video decoding method and apparatus therefor
CN106851269B (zh) * 2011-06-30 2019-11-15 太阳专利托管公司 图像解码方法及装置、图像编码方法及装置、编解码装置
EP3487178A1 (en) 2011-08-03 2019-05-22 Sun Patent Trust Video encoding method, video encoding apparatus, video decoding method, video decoding apparatus, and video encoding/decoding apparatus
CN103782599A (zh) 2011-10-17 2014-05-07 株式会社东芝 编码方法和解码方法
EP3923572A1 (en) 2011-10-19 2021-12-15 Sun Patent Trust Image encoding method, image encoding device, image decoding method, and picture decoding device
TWI569634B (zh) * 2011-10-31 2017-02-01 Jvc Kenwood Corp Dynamic image decoding device, dynamic image decoding method and dynamic image decoding program
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
TWI577185B (zh) * 2012-04-16 2017-04-01 Jvc Kenwood Corp Dynamic image decoding device, dynamic image decoding method, and dynamic image decoding program
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
EP4561077A3 (en) * 2016-05-13 2025-07-23 InterDigital VC Holdings, Inc. Systems and methods for generalized multi-hypothesis prediction for video coding
CN109196864B (zh) * 2016-05-24 2023-07-11 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
EP3744102A1 (en) 2018-01-24 2020-12-02 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
JP7539928B2 (ja) 2019-07-09 2024-08-26 アリババ・グループ・ホールディング・リミテッド 解像度適応型ビデオコーディング

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
EP0892562A3 (en) 1993-04-09 1999-01-27 Sony Corporation Picture encoding method, picture encoding apparatus and picture recording medium
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
CN1072378C (zh) 1994-09-20 2001-10-03 日本胜利株式会社 磁记录和再生装置
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
CN1157080A (zh) * 1995-04-25 1997-08-13 菲利浦电子有限公司 用于编码视频图像的装置和方法
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
EP1274253A3 (en) * 1995-08-29 2005-10-12 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
WO2000016620A1 (en) * 1998-09-23 2000-03-30 Hampshire Chemical Corp. Sarcosinates as glufosinate adjuvants
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
MXPA04002265A (es) 2002-07-11 2004-06-29 Matsushita Electric Ind Co Ltd Metodo de determinacion de resistencia de filtracion, metodo de codificacion de pelicula y metodo de decodificacion de pelicula.
US7376186B2 (en) 2002-07-15 2008-05-20 Thomson Licensing Motion estimation with weighting prediction
US7903742B2 (en) * 2002-07-15 2011-03-08 Thomson Licensing Adaptive weighting of reference pictures in video decoding
EP2928185B1 (en) 2002-08-08 2017-09-06 Godo Kaisha IP Bridge 1 Moving picture encoding method and decoding method
MXPA05013727A (es) 2003-06-25 2006-07-06 Thomson Licensing Metodo y aparato para el calculo de prediccion ponderada con el uso de diferencial de cuadro desplazado.
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
WO2008147919A1 (en) 2007-05-22 2008-12-04 Nuance Communications, Inc. Keyword-based services for mobile device messages
US9509792B2 (en) 2010-06-29 2016-11-29 Nokia Technologies Oy Method and apparatus for context-based grouping
HRP20230425T1 (hr) 2011-03-21 2023-07-07 Lg Electronics, Inc. Odabir prediktora vektora kretanja
EP2717422A4 (en) 2011-06-03 2014-11-12 Sanyo Electric Co CONTROL SYSTEM FOR MOUNTED CELLS AND POWER SUPPLY SYSTEM THEREWITH

Also Published As

Publication number Publication date
KR100958504B1 (ko) 2010-05-17
AU2010202730A1 (en) 2010-07-22
US20140205001A1 (en) 2014-07-24
JP2011083031A (ja) 2011-04-21
BRPI0305519B1 (pt) 2017-11-07
TWI238661B (en) 2005-08-21
JP2012050124A (ja) 2012-03-08
JP4827150B2 (ja) 2011-11-30
US8290051B2 (en) 2012-10-16
US20110026589A1 (en) 2011-02-03
AU2010202729A1 (en) 2010-07-15
BR0305519A (pt) 2004-09-28
CN101902646A (zh) 2010-12-01
JP2010183647A (ja) 2010-08-19
AU2010202728B2 (en) 2013-05-09
CN101902647A (zh) 2010-12-01
KR20050021487A (ko) 2005-03-07
US20110019734A1 (en) 2011-01-27
AU2010202728A1 (en) 2010-07-15
CN101902645A (zh) 2010-12-01
US20210360250A1 (en) 2021-11-18
BRPI0318824B1 (pt) 2020-01-28
EP1540952B1 (en) 2015-04-01
MX354997B (es) 2018-03-28
KR20100067133A (ko) 2010-06-18
US20180176569A1 (en) 2018-06-21
JP2005533466A (ja) 2005-11-04
EP2950537B1 (en) 2019-03-27
AU2003249053A1 (en) 2004-02-02
MY153363A (en) 2015-01-29
MY143619A (en) 2011-06-15
CN1669323B (zh) 2010-09-22
TW200408280A (en) 2004-05-16
US10326993B2 (en) 2019-06-18
DK2950537T3 (da) 2019-05-13
JP2014042318A (ja) 2014-03-06
US8290050B2 (en) 2012-10-16
US8295354B2 (en) 2012-10-23
US8406301B2 (en) 2013-03-26
US20120275519A1 (en) 2012-11-01
AU2010202727A1 (en) 2010-07-15
JP5067905B2 (ja) 2012-11-07
CN101902646B (zh) 2015-01-14
KR20050028026A (ko) 2005-03-21
US20170064303A1 (en) 2017-03-02
MXPA05000676A (es) 2005-03-31
AU2010202730B2 (en) 2013-04-11
HK1218197A1 (en) 2017-02-03
KR101070530B1 (ko) 2011-10-05
JP6496056B2 (ja) 2019-04-03
JP4840852B2 (ja) 2011-12-21
US20200314428A1 (en) 2020-10-01
US20110019743A1 (en) 2011-01-27
PL374025A1 (en) 2005-09-19
US11558618B2 (en) 2023-01-17
AU2003249053B2 (en) 2010-06-10
US11102486B2 (en) 2021-08-24
US20040008786A1 (en) 2004-01-15
US20160212419A9 (en) 2016-07-21
AU2010202727B2 (en) 2013-05-16
BRPI0318825B1 (pt) 2020-01-28
ES2536456T3 (es) 2015-05-25
JP6397384B2 (ja) 2018-09-26
AU2010202729B2 (en) 2013-04-18
BRPI0318787B1 (pt) 2020-03-10
US20190260994A1 (en) 2019-08-22
JP2018125851A (ja) 2018-08-09
EP1540952A1 (en) 2005-06-15
DK1540952T3 (en) 2015-05-04
JP2016007032A (ja) 2016-01-14
CA2491862A1 (en) 2004-01-22
US20110019731A1 (en) 2011-01-27
US8290053B2 (en) 2012-10-16
EP1540952A4 (en) 2012-11-07
US10721472B2 (en) 2020-07-21
US9930335B2 (en) 2018-03-27
ES2722001T3 (es) 2019-08-06
US9549191B2 (en) 2017-01-17
US8290052B2 (en) 2012-10-16
CN1669323A (zh) 2005-09-14
KR101005215B1 (ko) 2011-01-13
WO2004008761A1 (en) 2004-01-22
JP5473015B2 (ja) 2014-04-16
EP2950537A1 (en) 2015-12-02
HUE025429T2 (en) 2016-05-30
US20110019733A1 (en) 2011-01-27
CA2491862C (en) 2014-09-23
MY146138A (en) 2012-06-29
PT1540952E (pt) 2015-06-03
CN101902647B (zh) 2012-06-27

Similar Documents

Publication Publication Date Title
CN101902645B (zh) 编码以产生用于具有多个图像块的画面的视频数据的方法
CA2491865C (en) Adaptive weighting of reference pictures in video decoding
CN101668214B (zh) 视频解码中基准画面的自适应加权

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190528

Address after: American Delaware

Patentee after: Interactive Digital VC Holdings

Address before: I Si Eli Murli Nor, France

Patentee before: THOMSON LICENSING

TR01 Transfer of patent right
CX01 Expiry of patent term

Granted publication date: 20130911

CX01 Expiry of patent term