FI20000131A - Menetelmä kuvien lähettämiseksi ja kuvakooderi - Google Patents

Menetelmä kuvien lähettämiseksi ja kuvakooderi Download PDF

Info

Publication number
FI20000131A
FI20000131A FI20000131A FI20000131A FI20000131A FI 20000131 A FI20000131 A FI 20000131A FI 20000131 A FI20000131 A FI 20000131A FI 20000131 A FI20000131 A FI 20000131A FI 20000131 A FI20000131 A FI 20000131A
Authority
FI
Finland
Prior art keywords
block
image encoder
transmitting images
prediction
classification
Prior art date
Application number
FI20000131A
Other languages
English (en)
Swedish (sv)
Other versions
FI20000131A0 (fi
FI116819B (fi
Inventor
Ossi Kalevo
Joni Vahteri
Bogdan-Paul Dobrin
Marta Karczewicz
Original Assignee
Nokia Mobile Phones Ltd
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
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of FI20000131A0 publication Critical patent/FI20000131A0/fi
Priority to FI20000131A priority Critical patent/FI116819B/fi
Priority to US09/766,193 priority patent/US6907142B2/en
Priority to AU2001230276A priority patent/AU2001230276A1/en
Priority to CNB2005100563303A priority patent/CN100473167C/zh
Priority to CA002397090A priority patent/CA2397090C/en
Priority to KR1020027009307A priority patent/KR100714355B1/ko
Priority to DE60144513T priority patent/DE60144513D1/de
Priority to EP01902443A priority patent/EP1249132B1/en
Priority to CNB018066828A priority patent/CN1214647C/zh
Priority to BRPI0107706A priority patent/BRPI0107706B1/pt
Priority to JP2001553307A priority patent/JP2003520531A/ja
Priority to CA002572566A priority patent/CA2572566C/en
Priority to PCT/FI2001/000050 priority patent/WO2001054416A1/en
Priority to AT01902443T priority patent/ATE507678T1/de
Priority to CA2614571A priority patent/CA2614571C/en
Publication of FI20000131A publication Critical patent/FI20000131A/fi
Priority to ZA200205506A priority patent/ZA200205506B/en
Priority to HK06100170.6A priority patent/HK1080653B/zh
Priority to HK03106477.6A priority patent/HK1054288B/zh
Priority to US11/146,196 priority patent/US7295713B2/en
Application granted granted Critical
Publication of FI116819B publication Critical patent/FI116819B/fi
Priority to JP2007244456A priority patent/JP2008054335A/ja
Priority to US11/869,445 priority patent/US7567719B2/en
Priority to JP2012096255A priority patent/JP2012170122A/ja

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
FI20000131A 2000-01-21 2000-01-21 Menetelmä kuvien lähettämiseksi ja kuvakooderi FI116819B (fi)

Priority Applications (22)

Application Number Priority Date Filing Date Title
FI20000131A FI116819B (fi) 2000-01-21 2000-01-21 Menetelmä kuvien lähettämiseksi ja kuvakooderi
US09/766,193 US6907142B2 (en) 2000-01-21 2001-01-19 Method for encoding images, and an image coder
JP2001553307A JP2003520531A (ja) 2000-01-21 2001-01-22 イメージをコード化する方法およびイメージコーダ
AT01902443T ATE507678T1 (de) 2000-01-21 2001-01-22 Verfahren zur bildkodierung und bildkoder
CA002397090A CA2397090C (en) 2000-01-21 2001-01-22 A method for encoding images using the classes of neighbouring blocks to determine the prediction method, and an image encoder
KR1020027009307A KR100714355B1 (ko) 2000-01-21 2001-01-22 이미지 부호화 방법 및 이미지 부호기
DE60144513T DE60144513D1 (de) 2000-01-21 2001-01-22 Verfahren zur bildkodierung und bildkoder
EP01902443A EP1249132B1 (en) 2000-01-21 2001-01-22 A method for encoding images, and an image coder
CNB018066828A CN1214647C (zh) 2000-01-21 2001-01-22 图像编码方法和图像编码器
BRPI0107706A BRPI0107706B1 (pt) 2000-01-21 2001-01-22 método e dispositivo para codificar uma imagem digital, codificador, decodificador, codec e terminal móvel
AU2001230276A AU2001230276A1 (en) 2000-01-21 2001-01-22 A method for encoding images, and an image coder
CA002572566A CA2572566C (en) 2000-01-21 2001-01-22 A method for encoding images in a block-based manner employing block spatial prediction
PCT/FI2001/000050 WO2001054416A1 (en) 2000-01-21 2001-01-22 A method for encoding images, and an image coder
CNB2005100563303A CN100473167C (zh) 2000-01-21 2001-01-22 图像编码方法和图像编码器
CA2614571A CA2614571C (en) 2000-01-21 2001-01-22 A method for encoding images in a block-based manner employing block spatial prediction
ZA200205506A ZA200205506B (en) 2000-01-21 2002-07-10 A method for encoding images, and an image coder.
HK06100170.6A HK1080653B (zh) 2000-01-21 2003-09-10 圖像編碼方法和圖像編碼器
HK03106477.6A HK1054288B (zh) 2000-01-21 2003-09-10 圖像編碼方法和圖像編碼器
US11/146,196 US7295713B2 (en) 2000-01-21 2005-06-06 Method for encoding images, and an image coder
JP2007244456A JP2008054335A (ja) 2000-01-21 2007-09-20 イメージをコード化する方法およびイメージコーダ
US11/869,445 US7567719B2 (en) 2000-01-21 2007-10-09 Method for encoding images, and an image coder
JP2012096255A JP2012170122A (ja) 2000-01-21 2012-04-20 イメージをコード化する方法およびイメージコーダ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20000131 2000-01-21
FI20000131A FI116819B (fi) 2000-01-21 2000-01-21 Menetelmä kuvien lähettämiseksi ja kuvakooderi

Publications (3)

Publication Number Publication Date
FI20000131A0 FI20000131A0 (fi) 2000-01-21
FI20000131A true FI20000131A (fi) 2001-07-22
FI116819B FI116819B (fi) 2006-02-28

Family

ID=8557167

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20000131A FI116819B (fi) 2000-01-21 2000-01-21 Menetelmä kuvien lähettämiseksi ja kuvakooderi

Country Status (14)

Country Link
US (3) US6907142B2 (fi)
EP (1) EP1249132B1 (fi)
JP (3) JP2003520531A (fi)
KR (1) KR100714355B1 (fi)
CN (2) CN1214647C (fi)
AT (1) ATE507678T1 (fi)
AU (1) AU2001230276A1 (fi)
BR (1) BRPI0107706B1 (fi)
CA (1) CA2397090C (fi)
DE (1) DE60144513D1 (fi)
FI (1) FI116819B (fi)
HK (2) HK1080653B (fi)
WO (1) WO2001054416A1 (fi)
ZA (1) ZA200205506B (fi)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1224274C (zh) * 2001-05-29 2005-10-19 皇家菲利浦电子有限公司 误差隐蔽方法和设备
CN101448162B (zh) 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
WO2003084241A2 (en) * 2002-03-22 2003-10-09 Realnetworks, Inc. Context-adaptive macroblock type encoding/decoding methods and apparatuses
JP4130780B2 (ja) * 2002-04-15 2008-08-06 松下電器産業株式会社 画像符号化方法および画像復号化方法
EP1944977B1 (en) * 2002-05-28 2014-12-31 Sharp Kabushiki Kaisha Method and Systems for Image intra-prediction mode estimation, communication, and organization
US7386048B2 (en) 2002-05-28 2008-06-10 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode organization
US7289672B2 (en) * 2002-05-28 2007-10-30 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode estimation
US7289674B2 (en) * 2002-06-11 2007-10-30 Nokia Corporation Spatial prediction based intra coding
DE60345459C5 (de) * 2002-06-11 2022-11-17 Nokia Technologies Oy Intracodierung auf der basis räumlicher prädiktion
FI114071B (fi) 2003-01-13 2004-07-30 Nokia Corp Kuvien käsitteleminen rajoitetulla bittimäärällä
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
KR100612669B1 (ko) * 2003-10-29 2006-08-14 에스케이 텔레콤주식회사 이동 통신 단말에서 고해상도 ｊｐｅｇ 화상을디스플레이하기 위한 방법과 이를 위한 이동 통신 단말
KR101106910B1 (ko) 2004-02-17 2012-01-25 엔엑스피 비 브이 큰 스틸 사진 처리 방법 및 디바이스와 컴퓨터 판독가능 저장 매체
US7894530B2 (en) * 2004-05-07 2011-02-22 Broadcom Corporation Method and system for dynamic selection of transform size in a video decoder based on signal content
US8116374B2 (en) 2004-05-07 2012-02-14 Broadcom Corporation Method and system for generating a transform size syntax element for video decoding
KR101204788B1 (ko) 2004-06-03 2012-11-26 삼성전자주식회사 영상의 공간 예측 부호화 방법, 부호화 장치, 복호화 방법및 복호화 장치
ES2445868T3 (es) 2004-11-02 2014-03-05 Core Wireless Licensing S.à.r.l. Indicación de contenido de uso restringido a un terminal destinatario
WO2006070614A1 (ja) * 2004-12-28 2006-07-06 Nec Corporation 画像符号化装置、画像符号化方法及びそのプログラム
KR100682912B1 (ko) * 2005-01-05 2007-02-15 삼성전자주식회사 화상 데이터 부호화 및 복호화 방법 및 장치
KR101108681B1 (ko) * 2005-01-19 2012-01-25 삼성전자주식회사 동영상 코덱에서의 주파수 변환 계수 예측 방법 및 장치,이를 구비한 부호화 및 복호화 장치와 방법
US8422546B2 (en) * 2005-05-25 2013-04-16 Microsoft Corporation Adaptive video encoding using a perceptual model
KR100727972B1 (ko) * 2005-09-06 2007-06-14 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
US8176101B2 (en) * 2006-02-07 2012-05-08 Google Inc. Collaborative rejection of media for physical establishments
JP2007116351A (ja) * 2005-10-19 2007-05-10 Ntt Docomo Inc 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム
JP4732203B2 (ja) * 2006-03-17 2011-07-27 キヤノン株式会社 画像符号化装置及び復号装置及びそれらの制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
US8130828B2 (en) * 2006-04-07 2012-03-06 Microsoft Corporation Adjusting quantization to preserve non-zero AC coefficients
US7995649B2 (en) * 2006-04-07 2011-08-09 Microsoft Corporation Quantization adjustment based on texture level
US8503536B2 (en) 2006-04-07 2013-08-06 Microsoft Corporation Quantization adjustments for DC shift artifacts
US8059721B2 (en) * 2006-04-07 2011-11-15 Microsoft Corporation Estimating sample-domain distortion in the transform domain with rounding compensation
US7974340B2 (en) 2006-04-07 2011-07-05 Microsoft Corporation Adaptive B-picture quantization control
US20070237237A1 (en) * 2006-04-07 2007-10-11 Microsoft Corporation Gradient slope detection for video compression
KR100745765B1 (ko) * 2006-04-13 2007-08-02 삼성전자주식회사 화상 데이터의 공간상 예측 장치 및 방법과 그를 이용한부호화 장치 및 방법, 화상 데이터의 공간상 예측 보상장치 및 방법과 그를 이용한 복호화 장치 및 방법
US8711925B2 (en) 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
KR100882949B1 (ko) * 2006-08-17 2009-02-10 한국전자통신연구원 화소 유사성에 따라 적응적인 이산 코사인 변환 계수스캐닝을 이용한 부호화/복호화 장치 및 그 방법
KR101380843B1 (ko) * 2006-12-28 2014-04-07 삼성전자주식회사 인트라 예측을 통해 부호화된 블럭들을 포함하는압축영상에 대한 축소영상 생성방법 및 이를 적용한영상기기
US8238424B2 (en) 2007-02-09 2012-08-07 Microsoft Corporation Complexity-based adaptive preprocessing for multiple-pass video compression
WO2008102805A1 (ja) * 2007-02-23 2008-08-28 Nippon Telegraph And Telephone Corporation 映像符号化方法及び復号方法、それらの装置、それらのプログラム並びにプログラムを記録した記録媒体
US8498335B2 (en) 2007-03-26 2013-07-30 Microsoft Corporation Adaptive deadzone size adjustment in quantization
US8243797B2 (en) 2007-03-30 2012-08-14 Microsoft Corporation Regions of interest for quality adjustments
JP5082548B2 (ja) * 2007-03-30 2012-11-28 富士通株式会社 画像処理方法、符号化器および復号化器
US8442337B2 (en) 2007-04-18 2013-05-14 Microsoft Corporation Encoding adjustments for animation content
US8331438B2 (en) * 2007-06-05 2012-12-11 Microsoft Corporation Adaptive selection of picture-level quantization parameters for predicted video pictures
WO2009004985A1 (ja) 2007-06-29 2009-01-08 Sharp Kabushiki Kaisha 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、プログラム、および記録媒体
US8117149B1 (en) * 2007-09-12 2012-02-14 Smith Micro Software, Inc. Prediction weighting method based on prediction contexts
JP2009094828A (ja) * 2007-10-10 2009-04-30 Hitachi Ltd 画像符号化装置及び画像符号化方法、画像復号化装置及び画像復号化方法
EP2081386A1 (en) * 2008-01-18 2009-07-22 Panasonic Corporation High precision edge prediction for intracoding
KR20090095316A (ko) * 2008-03-05 2009-09-09 삼성전자주식회사 영상 인트라 예측 방법 및 장치
KR101608426B1 (ko) * 2008-03-28 2016-04-04 삼성전자주식회사 영상의 인트라 예측 부호화/복호화 방법 및 그 장치
US8189933B2 (en) 2008-03-31 2012-05-29 Microsoft Corporation Classifying and controlling encoding quality for textured, dark smooth and smooth video content
US8897359B2 (en) 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
TWI386068B (zh) * 2008-10-22 2013-02-11 Nippon Telegraph & Telephone 解塊處理方法、解塊處理裝置、解塊處理程式及記錄該程式之可由電腦讀取之記錄媒體
JP5238523B2 (ja) * 2009-01-13 2013-07-17 株式会社日立国際電気 動画像符号化装置、動画像復号化装置、および、動画像復号化方法
WO2010087157A1 (ja) * 2009-01-29 2010-08-05 パナソニック株式会社 画像符号化方法及び画像復号方法
US8964851B2 (en) * 2009-06-09 2015-02-24 Sony Corporation Dual-mode compression of images and videos for reliable real-time transmission
US8457425B2 (en) * 2009-06-09 2013-06-04 Sony Corporation Embedded graphics coding for images with sparse histograms
US8285062B2 (en) * 2009-08-05 2012-10-09 Sony Corporation Method for improving the performance of embedded graphics coding
US9467705B2 (en) * 2009-12-30 2016-10-11 Ariscale Inc. Video encoding apparatus, video decoding apparatus, and video decoding method for performing intra-prediction based on directionality of neighboring block
US9736486B2 (en) 2010-02-08 2017-08-15 Nokia Technologies Oy Apparatus, a method and a computer program for video coding
CN106454373B (zh) 2010-04-13 2019-10-01 Ge视频压缩有限责任公司 解码器、重建数组的方法、编码器及编码方法
KR102595454B1 (ko) 2010-04-13 2023-10-27 지이 비디오 컴프레션, 엘엘씨 평면 간 예측
RS63059B1 (sr) 2010-04-13 2022-04-29 Ge Video Compression Llc Kodiranje videa primenom podele sa više stabala na slikama
CN106162172B (zh) 2010-04-13 2020-06-02 Ge视频压缩有限责任公司 解码器及方法、编码器及方法、产生和解码数据流方法
WO2011129074A1 (ja) * 2010-04-13 2011-10-20 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、プログラム、及び集積回路
JP5457929B2 (ja) 2010-04-26 2014-04-02 京セラ株式会社 無線通信システムのパラメータ調整方法および無線通信システム
WO2011135841A1 (ja) * 2010-04-29 2011-11-03 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置
KR101456499B1 (ko) * 2010-07-09 2014-11-03 삼성전자주식회사 움직임 벡터의 부호화 방법 및 장치, 그 복호화 방법 및 장치
CN107277526B (zh) 2010-07-15 2020-02-18 威勒斯媒体国际有限公司 解码装置、解码方法、编码装置以及编码方法
US20130136178A1 (en) * 2010-09-30 2013-05-30 Hisao Sasai Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit
JP2012129925A (ja) * 2010-12-17 2012-07-05 Sony Corp 画像処理装置および方法、並びに、プログラム
KR101763909B1 (ko) 2010-12-23 2017-08-01 삼성전자주식회사 영상 예측 단위에 대한 인트라 예측 모드 부호화 방법 및 장치, 및 영상 예측 단위에 대한 인트라 예측 모드 복호화 방법 및 장치
CN103404137B (zh) * 2011-01-09 2016-10-19 寰发股份有限公司 有效的样本自适应补偿的方法和装置
JP5781313B2 (ja) * 2011-01-12 2015-09-16 株式会社Ｎｔｔドコモ 画像予測符号化方法、画像予測符号化装置、画像予測符号化プログラム、画像予測復号方法、画像予測復号装置及び画像予測復号プログラム
PL2720461T3 (pl) 2011-06-13 2024-02-05 Sun Patent Trust Sposób dekodowania obrazów, sposób kodowania obrazów, urządzenie do dekodowania obrazów, urządzenie do kodowania obrazów, oraz urządzenie do kodowania i dekodowania obrazów
CN102186086B (zh) * 2011-06-22 2013-06-19 武汉大学 一种基于avs的帧内预测方法
MX338669B (es) 2011-06-28 2016-04-27 Samsung Electronics Co Ltd Metodo de codificacion de video que utiliza ajustes de desplazamiento de conformidad con clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello.
US20130083845A1 (en) 2011-09-30 2013-04-04 Research In Motion Limited Methods and devices for data compression using a non-uniform reconstruction space
US9398300B2 (en) * 2011-10-07 2016-07-19 Texas Instruments Incorporated Method, system and apparatus for intra-prediction in video signal processing using combinable blocks
EP2595382B1 (en) 2011-11-21 2019-01-09 BlackBerry Limited Methods and devices for encoding and decoding transform domain filters
CN103164848B (zh) * 2011-12-09 2015-04-08 腾讯科技（深圳）有限公司 图像处理方法和系统
JPWO2014054267A1 (ja) * 2012-10-01 2016-08-25 パナソニックＩｐマネジメント株式会社 画像符号化装置及び画像符号化方法
WO2014084109A1 (ja) * 2012-11-30 2014-06-05 ソニー株式会社 画像処理装置および方法
US10904551B2 (en) * 2013-04-05 2021-01-26 Texas Instruments Incorporated Video coding using intra block copy
EP2938073A1 (en) * 2014-04-24 2015-10-28 Thomson Licensing Methods for encoding and decoding a picture and corresponding devices
WO2016061743A1 (en) * 2014-10-21 2016-04-28 Mediatek Singapore Pte. Ltd. Segmental prediction for video coding
US9979970B2 (en) 2014-08-08 2018-05-22 Qualcomm Incorporated System and method for determining buffer fullness for display stream compression
US10244255B2 (en) * 2015-04-13 2019-03-26 Qualcomm Incorporated Rate-constrained fallback mode for display stream compression
US10284849B2 (en) 2015-04-13 2019-05-07 Qualcomm Incorporated Quantization parameter (QP) calculation for display stream compression (DSC) based on complexity measure
US10356428B2 (en) 2015-04-13 2019-07-16 Qualcomm Incorporated Quantization parameter (QP) update classification for display stream compression (DSC)
KR20180054693A (ko) 2015-10-13 2018-05-24 엘지전자 주식회사 비디오 신호의 인코딩, 디코딩 방법 및 그 장치
KR102331898B1 (ko) * 2015-11-11 2021-11-26 삼성전자주식회사 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치
WO2018125944A1 (en) 2016-12-28 2018-07-05 Arris Enterprises Llc Improved video bitstream coding
JP6917718B2 (ja) * 2017-01-27 2021-08-11 日本放送協会 予測装置、符号化装置、復号装置、及びプログラム
US9906239B1 (en) * 2017-06-28 2018-02-27 Ati Technologies Ulc GPU parallel huffman decoding
CN111819854B (zh) * 2018-03-07 2022-12-06 华为技术有限公司 用于协调多符号位隐藏和残差符号预测的方法和装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231484A (en) * 1991-11-08 1993-07-27 International Business Machines Corporation Motion video compression system with adaptive bit allocation and quantization
US5253056A (en) * 1992-07-02 1993-10-12 At&T Bell Laboratories Spatial/frequency hybrid video coding facilitating the derivatives of variable-resolution images
US5568569A (en) * 1992-12-31 1996-10-22 Intel Corporation Method and apparatus for analyzing digital video images by merging displacement vectors
US5812197A (en) * 1995-05-08 1998-09-22 Thomson Consumer Electronics, Inc. System using data correlation for predictive encoding of video image data subject to luminance gradients and motion
US5740283A (en) * 1995-07-06 1998-04-14 Rubin, Bednarek & Associates, Inc. Digital video compression utilizing mixed vector and scalar outputs
GB2311183A (en) 1996-03-13 1997-09-17 Innovision Plc Gradient based motion estimation
JP4166305B2 (ja) 1996-09-20 2008-10-15 エイ・ティ・アンド・ティ・コーポレーション ビデオの画像コーディング及びイントラコーディングのための暗黙の係数予測及び走査適合化を提供するビデオコーダー
GB9701025D0 (en) 1997-01-18 1997-03-05 Lucas Ind Plc Improvements relating to brake assemblies
GB9703470D0 (en) * 1997-02-19 1997-04-09 Thomson Consumer Electronics Trick play reproduction of MPEG encoded signals
US5991447A (en) 1997-03-07 1999-11-23 General Instrument Corporation Prediction and coding of bi-directionally predicted video object planes for interlaced digital video
US5878753A (en) 1997-03-11 1999-03-09 Schweitzer-Mauduit International, Inc. Smoking article wrapper for controlling ignition proclivity of a smoking article without affecting smoking characteristics
KR100463004B1 (ko) 1997-03-20 2005-06-02 주식회사 팬택앤큐리텔 Mpeg-4vop부호화방법
KR100529783B1 (ko) * 1997-07-16 2006-03-28 주식회사 팬택앤큐리텔 영상신호 예측 부호화시 예측 방향 선택방법
CN100459715C (zh) 1997-07-31 2009-02-04 日本胜利株式会社 数字视频信号块间预测编码/解码装置及编码/解码方法
WO1999016251A1 (en) * 1997-09-23 1999-04-01 Koninklijke Philips Electronics N.V. Motion estimation and motion-compensated interpolation
WO1999025122A2 (en) 1997-11-07 1999-05-20 Koninklijke Philips Electronics N.V. Coding a sequence of pictures
JP3915855B2 (ja) * 1997-12-19 2007-05-16 ソニー株式会社 画像符号化装置および画像符号化方法、並びに学習装置および学習方法
US6181829B1 (en) * 1998-01-21 2001-01-30 Xerox Corporation Method and system for classifying and processing of pixels of image data
JP3905969B2 (ja) 1998-01-30 2007-04-18 株式会社東芝 動画像符号化装置および動画像符号化方法
KR100301833B1 (ko) * 1998-08-20 2001-09-06 구자홍 오류은폐방법
US6563953B2 (en) * 1998-11-30 2003-05-13 Microsoft Corporation Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock
US6795586B1 (en) * 1998-12-16 2004-09-21 Eastman Kodak Company Noise cleaning and interpolating sparsely populated color digital image
KR100587280B1 (ko) * 1999-01-12 2006-06-08 엘지전자 주식회사 오류 은폐방법
US6331874B1 (en) * 1999-06-29 2001-12-18 Lsi Logic Corporation Motion compensated de-interlacing

Also Published As

Publication number Publication date
KR20020077888A (ko) 2002-10-14
EP1249132A1 (en) 2002-10-16
EP1249132B1 (en) 2011-04-27
US20050254717A1 (en) 2005-11-17
HK1054288A1 (en) 2003-11-21
AU2001230276A1 (en) 2001-07-31
KR100714355B1 (ko) 2007-05-02
US20010017942A1 (en) 2001-08-30
BR0107706A (pt) 2002-11-19
CN1214647C (zh) 2005-08-10
FI20000131A0 (fi) 2000-01-21
US20080247657A1 (en) 2008-10-09
DE60144513D1 (de) 2011-06-09
JP2008054335A (ja) 2008-03-06
HK1080653A1 (en) 2006-04-28
CN100473167C (zh) 2009-03-25
US7295713B2 (en) 2007-11-13
HK1054288B (zh) 2006-02-03
ZA200205506B (en) 2003-01-16
CN1418436A (zh) 2003-05-14
WO2001054416A1 (en) 2001-07-26
ATE507678T1 (de) 2011-05-15
CA2397090C (en) 2007-03-13
JP2012170122A (ja) 2012-09-06
FI116819B (fi) 2006-02-28
CA2397090A1 (en) 2001-07-26
BRPI0107706B1 (pt) 2017-04-04
CN1658677A (zh) 2005-08-24
HK1080653B (zh) 2009-07-10
US6907142B2 (en) 2005-06-14
US7567719B2 (en) 2009-07-28
JP2003520531A (ja) 2003-07-02

Similar Documents

Publication Publication Date Title
FI20000131A0 (fi) Menetelmä kuvien lähettämiseksi ja kuvakooderi
BR0107757A (pt) Método para filtrar imagens digitais e dispositivo de filtragem
ATE324012T1 (de) Verfahren zur gerichteten prädiktion eines bildblockes
GB2387498B (en) Block prediction method
ATE264527T1 (de) Verfahren zur bildumwandlung und -kodierung
MX2009003967A (es) Sistema y método para implementar una administración eficiente de memoria intermedia decodificada en codificación de video de vistas múltiples.
GB0011606D0 (en) Video coding
MXPA04007020A (es) Agrupamiento de cuadros de imagen para codificacion de video.
WO2008048487A3 (en) Local illumination and color compensation without explicit signaling
BR9506916A (pt) Sistema de codificaçao/decodificaçao de informaçao de imagem
DK2249570T3 (da) Indretning til afkodning af levende billeder
EP1349396A3 (en) Video encoding method and apparatus, and video decoding method and apparatus
EP0833520A3 (en) Video predictive coding apparatus and method
MY137090A (en) Picture decoding method
EP0859517A3 (en) Video coder employing pixel transposition
AU2002330359A1 (en) Method for compressing a hierarchical tree, corresponding signal and method for decoding a signal.
EP1296525A4 (en) IMAGE ENCODER AND IMAGE ENCODING METHOD
BRPI0515943A (pt) método e aparelho para codificação e decodificação de vìdeo de atualização de resolução reduzida
MXPA03011166A (es) Codificacion decimal selectiva de crominancia para imagenes digitales.
EP0840516A3 (en) Apparatus and method for predictive coding and decoding
GB2380353A (en) Alternative block orders for better prediction
ES2153172T3 (es) Compresion de datos de imagen.
GB2331886B (en) Method for representing encoding upon coding video information
CA2572566A1 (en) A method for encoding images in a block-based manner employing block spatial prediction
EP0859519A3 (en) Video coder using implicit or explicit prediction for image coding

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 116819

Country of ref document: FI

PC Transfer of assignment of patent

Owner name: NOKIA TECHNOLOGIES OY

MA Patent expired