DE69126940D1 - Blockadaptive lineare prädiktionskodierung mit adaptiver verstärkung und vorspannung - Google Patents

Blockadaptive lineare prädiktionskodierung mit adaptiver verstärkung und vorspannung

Info

Publication number
DE69126940D1
DE69126940D1 DE69126940T DE69126940T DE69126940D1 DE 69126940 D1 DE69126940 D1 DE 69126940D1 DE 69126940 T DE69126940 T DE 69126940T DE 69126940 T DE69126940 T DE 69126940T DE 69126940 D1 DE69126940 D1 DE 69126940D1
Authority
DE
Germany
Prior art keywords
adaptive
preloading
linear prediction
prediction coding
block
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 - Fee Related
Application number
DE69126940T
Other languages
English (en)
Other versions
DE69126940T2 (de
Inventor
James Sullivan
Craig Smith
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69126940D1 publication Critical patent/DE69126940D1/de
Publication of DE69126940T2 publication Critical patent/DE69126940T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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

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)
DE69126940T 1990-05-14 1991-05-08 Blockadaptive lineare prädiktionskodierung mit adaptiver verstärkung und vorspannung Expired - Fee Related DE69126940T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52276390A 1990-05-14 1990-05-14
PCT/US1991/003182 WO1991018479A1 (en) 1990-05-14 1991-05-08 Block adaptive linear predictive coding with adaptive gain and bias

Publications (2)

Publication Number Publication Date
DE69126940D1 true DE69126940D1 (de) 1997-09-04
DE69126940T2 DE69126940T2 (de) 1998-02-05

Family

ID=24082240

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126940T Expired - Fee Related DE69126940T2 (de) 1990-05-14 1991-05-08 Blockadaptive lineare prädiktionskodierung mit adaptiver verstärkung und vorspannung

Country Status (5)

Country Link
US (1) US5287200A (de)
EP (1) EP0482180B1 (de)
JP (1) JPH05500445A (de)
DE (1) DE69126940T2 (de)
WO (1) WO1991018479A1 (de)

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US5442461A (en) * 1991-09-03 1995-08-15 Levien; Raphael L. Screen generation for halftone screening of images with reduction of irrational correction artifacts
JPH06176144A (ja) * 1992-12-07 1994-06-24 Ricoh Co Ltd 画像処理装置
DE69424909T2 (de) 1993-04-09 2000-12-14 Sony Corp Verfahren und vorrichtung zur bildkodierung
US5703646A (en) * 1993-04-09 1997-12-30 Sony Corporation Picture encoding method, picture encoding apparatus and picture recording medium
US5550859A (en) * 1994-04-29 1996-08-27 Lucent Technologies Inc. Recovering analog and digital signals from superimposed analog and digital signals using linear prediction
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
US5680129A (en) * 1995-07-18 1997-10-21 Hewlett-Packard Company System and method for lossless image compression
US5666121A (en) * 1995-09-19 1997-09-09 California Institute Of Technology VLSI processor design of real-time data compression for high resolution imaging radar
US6337879B1 (en) * 1996-08-14 2002-01-08 Sony Corporation Video data compression apparatus and method of same
US6272175B1 (en) * 1997-02-13 2001-08-07 Conexant Systems, Inc. Video signal coding systems and processes using adaptive quantization
WO1999003282A1 (en) 1997-07-08 1999-01-21 Sony Corporation Video data encoder, video data encoding method, video data transmitter, and video data recording medium
KR100273980B1 (ko) * 1998-02-20 2000-12-15 윤종용 차등 펄스 부호 변조를 위한 부조합 평균 중점 예측기
US7136525B1 (en) * 1999-09-20 2006-11-14 Microsoft Corporation System and method for background maintenance of an image sequence
US20030016294A1 (en) * 2001-07-17 2003-01-23 Sean Chiu Compensation apparatus for digital image signal
AUPR890201A0 (en) * 2001-11-16 2001-12-06 Silverbrook Research Pty. Ltd. Methods and systems (npw005)
US7903892B2 (en) * 2002-10-29 2011-03-08 Ati Technologies Ulc Image analysis for image compression suitability and real-time selection
US7212676B2 (en) 2002-12-30 2007-05-01 Intel Corporation Match MSB digital image compression
US8111928B2 (en) * 2003-02-13 2012-02-07 Ati Technologies Ulc Method and apparatus for compression of multi-sampled anti-aliasing color data
US7764833B2 (en) * 2003-02-13 2010-07-27 Ati Technologies Ulc Method and apparatus for anti-aliasing using floating point subpixel color values and compression of same
US7643679B2 (en) 2003-02-13 2010-01-05 Ati Technologies Ulc Method and apparatus for block based image compression with multiple non-uniform block encodings
US7373004B2 (en) * 2003-05-23 2008-05-13 Silicon Integrated Systems Corp. Apparatus for constant quality rate control in video compression and target bit allocator thereof
US7415162B2 (en) * 2003-05-27 2008-08-19 Zaxel Systems, Inc. Method and apparatus for lossless data transformation with preprocessing by adaptive compression, multidimensional prediction, multi-symbol decoding enhancement enhancements
US7428341B2 (en) 2003-05-27 2008-09-23 Zaxel Systems, Inc. Method and apparatus for lossless data transformation with preprocessing by adaptive compression, multidimensional prediction, multi-symbol decoding enhancement enhancements
US7606429B2 (en) * 2005-03-25 2009-10-20 Ati Technologies Ulc Block-based image compression method and apparatus
JP4709900B2 (ja) 2006-05-17 2011-06-29 富士通株式会社 画像圧縮装置、圧縮方法及びプログラム並びに画像復元装置、復元方法及びプログラム
US7656942B2 (en) * 2006-07-20 2010-02-02 Hewlett-Packard Development Company, L.P. Denoising signals containing impulse noise
WO2008126139A1 (ja) * 2007-03-30 2008-10-23 Fujitsu Limited 画像データ圧縮装置及び復号装置
EP2372699B1 (de) * 2010-03-02 2012-12-19 Google, Inc. Kodierung von Ton- oder Videoabtastwerten unter Verwendung von mehreren Quantisierern
US20130296021A1 (en) 2010-12-06 2013-11-07 Mercury And Associates Structure Ii, Llc Enhanced slot-machine for casino applications
US11936868B2 (en) * 2018-11-08 2024-03-19 Interdigital Vc Holdings, Inc. Quantization for video encoding or decoding based on the surface of a block
CN113572534B (zh) * 2020-04-28 2022-10-04 华为技术有限公司 一种信号处理方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136093A (en) * 1980-03-26 1981-10-23 Fuji Photo Film Co Ltd Adaptive quantizer
JPS60169275A (ja) * 1984-02-13 1985-09-02 Toshiba Corp ２次元圧縮装置
JP2783534B2 (ja) * 1986-11-13 1998-08-06 キヤノン株式会社 符号化装置
US4885636A (en) * 1987-06-22 1989-12-05 Eastman Kodak Company Block adaptive linear predictive coding with adaptive gain and bias
US5051840A (en) * 1988-12-14 1991-09-24 Fuji Photo Film Co., Ltd. Device for coding a picture signal by compression

Also Published As

Publication number Publication date
EP0482180A1 (de) 1992-04-29
JPH05500445A (ja) 1993-01-28
EP0482180B1 (de) 1997-07-23
WO1991018479A1 (en) 1991-11-28
DE69126940T2 (de) 1998-02-05
US5287200A (en) 1994-02-15

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee