CA2504536C - Predictive lossless coding of images and video - Google Patents

Predictive lossless coding of images and video Download PDF

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Publication number
CA2504536C
CA2504536C CA2504536A CA2504536A CA2504536C CA 2504536 C CA2504536 C CA 2504536C CA 2504536 A CA2504536 A CA 2504536A CA 2504536 A CA2504536 A CA 2504536A CA 2504536 C CA2504536 C CA 2504536C
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dpcm
macro
block
mode
rlgr
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French (fr)
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CA2504536A1 (en
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Kunal Mukerjee
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Microsoft Corp
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Microsoft Technology Licensing LLC
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    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/005—Individual couplings or spacer elements for joining the prefabricated units
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/50—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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/02—Paving elements having fixed spacing features
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/20—Drainage details
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (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)
  • Image Processing (AREA)
CA2504536A 2004-04-15 2005-04-12 Predictive lossless coding of images and video Expired - Fee Related CA2504536C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/826,842 US7689051B2 (en) 2004-04-15 2004-04-15 Predictive lossless coding of images and video
US10/826,842 2004-04-15

Publications (2)

Publication Number Publication Date
CA2504536A1 CA2504536A1 (en) 2005-10-15
CA2504536C true CA2504536C (en) 2013-04-09

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CA2504536A Expired - Fee Related CA2504536C (en) 2004-04-15 2005-04-12 Predictive lossless coding of images and video

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US (1) US7689051B2 (enExample)
EP (1) EP1589769A1 (enExample)
JP (1) JP2005333622A (enExample)
KR (1) KR101122861B1 (enExample)
CN (1) CN1684495B (enExample)
AU (1) AU2005201366B2 (enExample)
BR (1) BRPI0502092B1 (enExample)
CA (1) CA2504536C (enExample)
MX (1) MXPA05004100A (enExample)
RU (1) RU2355127C2 (enExample)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US8218624B2 (en) 2003-07-18 2012-07-10 Microsoft Corporation Fractional quantization step sizes for high bit rates
US7602851B2 (en) 2003-07-18 2009-10-13 Microsoft Corporation Intelligent differential quantization of video coding
US7580584B2 (en) 2003-07-18 2009-08-25 Microsoft Corporation Adaptive multiple quantization
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US7801383B2 (en) 2004-05-15 2010-09-21 Microsoft Corporation Embedded scalar quantizers with arbitrary dead-zone ratios
JP4407472B2 (ja) * 2004-10-29 2010-02-03 ソニー株式会社 符号化及び復号装置並びに符号化及び復号方法
US7015837B1 (en) * 2004-10-29 2006-03-21 Microsoft Corporation Lossless adaptive encoding and decoding of integer data
JP4453518B2 (ja) * 2004-10-29 2010-04-21 ソニー株式会社 符号化及び復号装置並びに符号化及び復号方法
KR100763178B1 (ko) * 2005-03-04 2007-10-04 삼성전자주식회사 색 공간 스케일러블 비디오 코딩 및 디코딩 방법, 이를위한 장치
US8422546B2 (en) 2005-05-25 2013-04-16 Microsoft Corporation Adaptive video encoding using a perceptual model
US8059721B2 (en) 2006-04-07 2011-11-15 Microsoft Corporation Estimating sample-domain distortion in the transform domain with rounding compensation
US8503536B2 (en) 2006-04-07 2013-08-06 Microsoft Corporation Quantization adjustments for DC shift artifacts
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
US7974340B2 (en) 2006-04-07 2011-07-05 Microsoft Corporation Adaptive B-picture quantization control
US8711925B2 (en) 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
US8238424B2 (en) 2007-02-09 2012-08-07 Microsoft Corporation Complexity-based adaptive preprocessing for multiple-pass video compression
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
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
WO2009044744A1 (ja) * 2007-10-01 2009-04-09 Sharp Kabushiki Kaisha 画像符号化装置、画像符号化方法、画像符復号化システム
KR101375663B1 (ko) * 2007-12-06 2014-04-03 삼성전자주식회사 영상을 계층적으로 부호화/복호화하는 방법 및 장치
US8542748B2 (en) * 2008-03-28 2013-09-24 Sharp Laboratories Of America, Inc. Methods and systems for parallel video encoding and decoding
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
CN102239640B (zh) * 2008-12-09 2015-01-07 日本电信电话株式会社 编码方法、解码方法、使用这些方法的装置
US8194977B2 (en) * 2008-12-09 2012-06-05 Microsoft Corporation Remote desktop protocol compression acceleration using single instruction, multiple dispatch instructions
US8428128B2 (en) * 2008-12-30 2013-04-23 Korea Electronics Technology Institute Method for prediction coding using scalable video codec
TW201028018A (en) * 2009-01-07 2010-07-16 Ind Tech Res Inst Encoder, decoder, encoding method and decoding method
CN101489019B (zh) * 2009-01-22 2010-11-17 北京航空航天大学 一种无损位图的压缩与解压缩方法
CN101494718B (zh) * 2009-01-23 2011-02-09 逐点半导体（上海）有限公司 图像编码方法和装置
TWI387314B (zh) * 2009-03-10 2013-02-21 Univ Nat Central Image processing apparatus and method thereof
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
NO2491720T3 (enExample) * 2009-10-20 2018-08-04
US8755619B2 (en) * 2009-11-19 2014-06-17 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding image data using run of the image data
KR101464423B1 (ko) * 2010-01-08 2014-11-25 노키아 코포레이션 비디오 프로세싱을 위한 장치, 방법 및 컴퓨터 프로그램
CN102413323B (zh) * 2010-01-13 2014-03-12 中国移动通信集团广东有限公司中山分公司 一种基于h.264的视频压缩方法
RU2426257C1 (ru) * 2010-04-09 2011-08-10 Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ) Адаптивный дифференциальный импульсно-кодовый модулятор
CN102215385B (zh) * 2010-04-09 2014-03-19 中国科学院沈阳自动化研究所 一种图像实时无损压缩方法
US8638863B1 (en) 2010-05-18 2014-01-28 Google Inc. Apparatus and method for filtering video using extended edge-detection
CN102271251B (zh) * 2010-06-02 2013-01-16 华晶科技股份有限公司 无失真的图像压缩方法
CN102271252B (zh) * 2010-06-04 2013-10-16 华晶科技股份有限公司 具有可变量化参数的图像压缩方法
US8604951B2 (en) 2010-10-05 2013-12-10 Massachusetts Institute Of Technology System and method for optimizing context-adaptive binary arithmetic coding
WO2012070232A1 (ja) 2010-11-26 2012-05-31 日本電気株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法及びプログラム
EP2636148A1 (en) * 2010-11-02 2013-09-11 I-CES (Innovative Compression Engineering Solutions) Method for compressing digital values of image, audio and/or video files
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
US8767817B1 (en) 2011-04-07 2014-07-01 Google Inc. Apparatus and method for coding using parameterized equation
TWI463876B (zh) * 2011-05-17 2014-12-01 Alpha Imaging Technology Corp 影像壓縮方法
RU2450342C1 (ru) * 2011-08-01 2012-05-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") Устройство для восстановления изображений
CN104137541B (zh) * 2011-10-31 2018-07-20 南洋理工大学 无损图像和视频压缩方法及装置
AU2013211395B2 (en) * 2012-01-17 2015-08-13 Gensquare Llc Method of applying edge offset
BR112014021436B1 (pt) * 2012-04-13 2023-03-07 Canon Kabushiki Kaisha Método e aparelho para codificar e decodificar um subconjunto de unidades de transformação de dados de vídeo codificados
US9781447B1 (en) 2012-06-21 2017-10-03 Google Inc. Correlation based inter-plane prediction encoding and decoding
DE102012211031B3 (de) * 2012-06-27 2013-11-28 Siemens Aktiengesellschaft Verfahren zur Codierung eines Datenstroms
JP6083973B2 (ja) * 2012-08-08 2017-02-22 株式会社メガチップス データ記憶制御装置およびデータ記憶方法
US9167268B1 (en) 2012-08-09 2015-10-20 Google Inc. Second-order orthogonal spatial intra prediction
US9380298B1 (en) 2012-08-10 2016-06-28 Google Inc. Object-based intra-prediction
US9344742B2 (en) 2012-08-10 2016-05-17 Google Inc. Transform-domain intra prediction
US9756346B2 (en) 2012-10-08 2017-09-05 Google Inc. Edge-selective intra coding
US9407915B2 (en) 2012-10-08 2016-08-02 Google Inc. Lossless video coding with sub-frame level optimal quantization values
US9210432B2 (en) 2012-10-08 2015-12-08 Google Inc. Lossless inter-frame video coding
US9369732B2 (en) 2012-10-08 2016-06-14 Google Inc. Lossless intra-prediction video coding
RU2510957C1 (ru) * 2012-10-25 2014-04-10 Государственное казенное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) Способ восстановления искаженных сжатых файлов
US9813760B2 (en) 2012-10-31 2017-11-07 Nanyang Technological University Multi-screen media delivery systems and methods
US20140185928A1 (en) * 2012-12-28 2014-07-03 Shai Ben NUN Hardware-supported huffman coding of images
US9628790B1 (en) 2013-01-03 2017-04-18 Google Inc. Adaptive composite intra prediction for image and video compression
BR112015015575A2 (pt) * 2013-01-30 2020-02-04 Intel Corp particionamento adaptativo ao conteúdo para a previsão e codificação para vídeo da próxima geração
WO2014163240A1 (ko) * 2013-04-02 2014-10-09 주식회사 칩스앤미디어 동영상 처리 방법 및 장치
KR101726572B1 (ko) * 2013-05-22 2017-04-13 세종대학교산학협력단 무손실 이미지 압축 및 복원 방법과 이를 수행하는 장치
US9210434B2 (en) 2013-06-12 2015-12-08 Microsoft Technology Licensing, Llc Screen map and standards-based progressive codec for screen content coding
US9247251B1 (en) 2013-07-26 2016-01-26 Google Inc. Right-edge extension for quad-tree intra-prediction
CN105612736B (zh) * 2013-09-30 2018-12-11 惠普发展公司，有限责任合伙企业 在图像的图形元素中编码信息
US10425647B2 (en) * 2013-10-14 2019-09-24 Hfi Innovation Inc. Method of residue differential pulse-code modulation for HEVC range extension
CN103793889B (zh) * 2014-02-24 2016-08-17 西安电子科技大学 基于字典学习和ppb算法的sar图像去斑方法
WO2015131330A1 (en) 2014-03-04 2015-09-11 Microsoft Technology Licensing, Llc Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths
EP3114843B1 (en) * 2014-03-04 2019-08-07 Microsoft Technology Licensing, LLC Adaptive switching of color spaces
MX373813B (es) 2014-03-27 2020-03-24 Microsoft Technology Licensing Llc Ajuste de cuantificación/escalamiento y cuantificación/escalamiento inverso cuando se cambian espacios de color.
RU2573770C2 (ru) * 2014-06-17 2016-01-27 Федеральное государственное бюджетное образовательное учреждение высшего образования "Вятский государственный университет" (ВятГУ) Способ сжатия изображений
US10687069B2 (en) 2014-10-08 2020-06-16 Microsoft Technology Licensing, Llc Adjustments to encoding and decoding when switching color spaces
US10142647B2 (en) 2014-11-13 2018-11-27 Google Llc Alternating block constrained decision mode coding
US9380303B1 (en) * 2015-03-18 2016-06-28 Sony Corporation Adding run-mode to block-based DPCM codec
CN106162168B (zh) * 2015-04-02 2019-09-17 北京君正集成电路股份有限公司 视频帧压缩方法及装置
WO2017114450A1 (en) * 2015-12-31 2017-07-06 Mediatek Inc. Method and apparatus of prediction binary tree structure for video and image coding
CN106534874B (zh) 2016-11-18 2019-11-29 上海兆芯集成电路有限公司 纹理砖压缩及解压缩方法以及使用该方法的装置
CN109788290A (zh) * 2017-11-13 2019-05-21 慧荣科技股份有限公司 影像处理装置及利用帧内预测的无损影像压缩方法
CN110049323B (zh) 2018-01-17 2021-09-07 华为技术有限公司 编码方法、解码方法和装置
CN110662087B (zh) 2018-06-30 2021-05-11 华为技术有限公司 点云编解码方法和编解码器
WO2020025954A1 (en) * 2018-08-03 2020-02-06 V-Nova International Limited Architecture for signal enhancement coding
FR3088511B1 (fr) 2018-11-09 2021-05-28 Fond B Com Procede de decodage d’au moins une image, procede de codage, dispositifs, signal et programmes d’ordinateur correspondants.
US11375196B2 (en) * 2019-09-19 2022-06-28 Tencent America LLC Method of context modeling for entropy coding of transform coefficient flags with transform skip, and coding method with the same
DE102021117548A1 (de) 2020-07-16 2022-01-20 Samsung Electronics Co., Ltd. Bildsensormodul, bildverarbeitungssystem, und bildkomprimierungsverfahren
JP7629677B2 (ja) * 2021-04-26 2025-02-14 華為技術有限公司 並列エントロピー・コーディング
US20240212314A1 (en) * 2022-12-22 2024-06-27 Nxp B.V. Apparatuses and methods for providing and generating statistics for images with a formulaic representation

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043728A (en) * 1988-11-02 1991-08-27 Canon Kabushiki Kaisha Predictive coding device and predictive decoding device
US5881176A (en) * 1994-09-21 1999-03-09 Ricoh Corporation Compression and decompression with wavelet style and binary style including quantization by device-dependent parser
JP3749752B2 (ja) * 1995-03-24 2006-03-01 アイティーティー・マニュファクチャリング・エンタープライジズ・インコーポレーテッド ブロック適応型差分パルスコード変調システム
JP3253489B2 (ja) * 1995-06-08 2002-02-04 三洋電機株式会社 画像データ処理装置
JP3689454B2 (ja) * 1995-06-22 2005-08-31 キヤノン株式会社 画像符号化装置及び方法
US6101282A (en) * 1995-06-22 2000-08-08 Canon Kabushiki Kaisha Apparatus and method for image data encoding
JP3618833B2 (ja) * 1995-07-14 2005-02-09 キヤノン株式会社 画像処理装置及び方法
US5680129A (en) * 1995-07-18 1997-10-21 Hewlett-Packard Company System and method for lossless image compression
US6483946B1 (en) * 1995-10-25 2002-11-19 Sarnoff Corporation Apparatus and method for encoding zerotrees generated by a wavelet-based coding technique
US6028963A (en) * 1996-06-17 2000-02-22 Canon Kabushiki Kaisha Image encoding based on judgement on prediction error
US6005622A (en) * 1996-09-20 1999-12-21 At&T Corp Video coder providing implicit or explicit prediction for image coding and intra coding of video
US6473533B1 (en) * 1996-10-25 2002-10-29 Fuji Xerox Co., Ltd. Image encoding apparatus and image decoding apparatus
US6621934B1 (en) * 1996-12-17 2003-09-16 Thomson Licensing S.A. Memory efficient compression apparatus in an image processing system
SE511186C2 (sv) * 1997-04-11 1999-08-16 Ericsson Telefon Ab L M Förfarande och anordning för att koda datasekvenser
US6272180B1 (en) * 1997-11-21 2001-08-07 Sharp Laboratories Of America, Inc. Compression and decompression of reference frames in a video decoder
US6731811B1 (en) * 1997-12-19 2004-05-04 Voicecraft, Inc. Scalable predictive coding method and apparatus
US6549671B1 (en) * 1998-02-19 2003-04-15 Matsushita Electric Industrial Co., Ltd. Picture data encoding apparatus with bit amount adjustment
US6236757B1 (en) * 1998-06-18 2001-05-22 Sharp Laboratories Of America, Inc. Joint coding method for images and videos with multiple arbitrarily shaped segments or objects
US6529633B1 (en) 1998-09-16 2003-03-04 Texas Instruments Incorporated Parallel difference coding method for lossless compression and real time decompression
JP2000115783A (ja) * 1998-10-06 2000-04-21 Canon Inc 復号化装置及び方法
JP2000115782A (ja) * 1998-10-06 2000-04-21 Canon Inc 符号化装置及び方法及び記憶媒体
ATE282260T1 (de) * 1999-03-26 2004-11-15 Microsoft Corp Verlustfreie adaptive codierung von daten eines endlichen alphabets
IL129203A (en) * 1999-03-28 2002-07-25 Univ Ramot System and method for compressing figures
JP2003504987A (ja) 1999-07-20 2003-02-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ビデオシーケンスを圧縮する符号化方法
JP2001077700A (ja) * 1999-09-08 2001-03-23 Sony Corp 画像圧縮装置及び画像伸張装置
US6944350B2 (en) * 1999-12-17 2005-09-13 Utah State University Method for image coding by rate-distortion adaptive zerotree-based residual vector quantization and system for effecting same
US6633677B1 (en) * 1999-12-30 2003-10-14 Stmicroelectronics, Inc. Method and apparatus for processing an image in an image compression/decompression system that uses hierachical coding
US6654503B1 (en) * 2000-04-28 2003-11-25 Sun Microsystems, Inc. Block-based, adaptive, lossless image coder
US7260826B2 (en) * 2000-05-31 2007-08-21 Microsoft Corporation Resource allocation in multi-stream IP network for optimized quality of service
US6891974B1 (en) * 2001-01-08 2005-05-10 Microsoft Corporation System and method providing improved data compression via wavelet coefficient encoding
JP4644939B2 (ja) * 2001-01-17 2011-03-09 日本電気株式会社 動画像符号化装置および動画像符号化方法
WO2003003745A1 (fr) * 2001-06-29 2003-01-09 Ntt Docomo, Inc. Codeur d'images, decodeur d'images, procede de codage d'images et procede de decodage d'images
US7630563B2 (en) * 2001-07-19 2009-12-08 Qualcomm Incorporated System and method for decoding digital image and audio data in a lossless manner
US7006699B2 (en) * 2002-03-27 2006-02-28 Microsoft Corporation System and method for progressively transforming and coding digital data
US7277587B2 (en) * 2002-04-26 2007-10-02 Sharp Laboratories Of America, Inc. System and method for lossless video coding
US7016547B1 (en) * 2002-06-28 2006-03-21 Microsoft Corporation Adaptive entropy encoding/decoding for screen capture content
JP3975188B2 (ja) * 2002-09-30 2007-09-12 三星電子株式会社 色相の空間予測符号化を利用した映像の符号化及び復号化方法及び装置
US7133452B1 (en) * 2003-02-24 2006-11-07 Vixs Systems, Inc. Method and system for transcoding video data
EP1509045A3 (en) * 2003-07-16 2006-08-09 Samsung Electronics Co., Ltd. Lossless image encoding/decoding method and apparatus using intercolor plane prediction
US7015837B1 (en) * 2004-10-29 2006-03-21 Microsoft Corporation Lossless adaptive encoding and decoding of integer data
US6987468B1 (en) * 2004-10-29 2006-01-17 Microsoft Corporation Lossless adaptive encoding and decoding of integer data
TWI257771B (en) * 2005-08-08 2006-07-01 Lite On Technology Corp Method for print quality enhancement by lossless image compression (JPEG-LS) technology and system thereof
US20080008395A1 (en) * 2006-07-06 2008-01-10 Xiteng Liu Image compression based on union of DCT and wavelet transform
US8323102B2 (en) * 2006-10-06 2012-12-04 Cfph, Llc Remote play of a table game through a mobile device

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RU2005111002A (ru) 2006-10-20
US7689051B2 (en) 2010-03-30
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MXPA05004100A (es) 2005-10-19
KR101122861B1 (ko) 2012-03-21
AU2005201366A1 (en) 2005-10-27
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KR20060045712A (ko) 2006-05-17
US20050232501A1 (en) 2005-10-20

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