JP2003523662A - データ圧縮方法及びデータ圧縮装置 - Google Patents

データ圧縮方法及びデータ圧縮装置

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Publication number
JP2003523662A
JP2003523662A JP2001556968A JP2001556968A JP2003523662A JP 2003523662 A JP2003523662 A JP 2003523662A JP 2001556968 A JP2001556968 A JP 2001556968A JP 2001556968 A JP2001556968 A JP 2001556968A JP 2003523662 A JP2003523662 A JP 2003523662A
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JP
Japan
Prior art keywords
original signal
representation
coder
compression
compression system
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Pending
Application number
JP2001556968A
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English (en)
Japanese (ja)
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JP2003523662A5 (enExample
Inventor
シドレンコ，マーク，アール．
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Publication of JP2003523662A publication Critical patent/JP2003523662A/ja
Publication of JP2003523662A5 publication Critical patent/JP2003523662A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/002—Image coding using neural networks
    • 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
    • H04N19/10—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
    • 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
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
JP2001556968A 2000-02-03 2000-02-03 データ圧縮方法及びデータ圧縮装置 Pending JP2003523662A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/002917 WO2001057788A1 (en) 1997-11-12 2000-02-03 Data compression method and apparatus

Publications (2)

Publication Number Publication Date
JP2003523662A true JP2003523662A (ja) 2003-08-05
JP2003523662A5 JP2003523662A5 (enExample) 2007-03-15

Family

ID=21741037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001556968A Pending JP2003523662A (ja) 2000-02-03 2000-02-03 データ圧縮方法及びデータ圧縮装置

Country Status (8)

Country Link
US (1) US6091773A (enExample)
EP (1) EP1252605A4 (enExample)
JP (1) JP2003523662A (enExample)
AU (1) AU781690B2 (enExample)
BR (1) BR0017086A (enExample)
CA (1) CA2398191A1 (enExample)
NO (1) NO20023617L (enExample)
WO (1) WO2001057788A1 (enExample)

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US7333929B1 (en) 2001-09-13 2008-02-19 Chmounk Dmitri V Modular scalable compressed audio data stream
US6987890B2 (en) * 2002-03-27 2006-01-17 Eastman Kodak Company Producing and encoding rate-distortion information allowing optimal transcoding of compressed digital image
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US7672838B1 (en) * 2003-12-01 2010-03-02 The Trustees Of Columbia University In The City Of New York Systems and methods for speech recognition using frequency domain linear prediction polynomials to form temporal and spectral envelopes from frequency domain representations of signals
US7548853B2 (en) * 2005-06-17 2009-06-16 Shmunk Dmitry V Scalable compressed audio bit stream and codec using a hierarchical filterbank and multichannel joint coding
US8027242B2 (en) * 2005-10-21 2011-09-27 Qualcomm Incorporated Signal coding and decoding based on spectral dynamics
US20070192086A1 (en) * 2006-02-13 2007-08-16 Linfeng Guo Perceptual quality based automatic parameter selection for data compression
US8392176B2 (en) * 2006-04-10 2013-03-05 Qualcomm Incorporated Processing of excitation in audio coding and decoding
US20080294446A1 (en) * 2007-05-22 2008-11-27 Linfeng Guo Layer based scalable multimedia datastream compression
US20090198500A1 (en) * 2007-08-24 2009-08-06 Qualcomm Incorporated Temporal masking in audio coding based on spectral dynamics in frequency sub-bands
US8428957B2 (en) 2007-08-24 2013-04-23 Qualcomm Incorporated Spectral noise shaping in audio coding based on spectral dynamics in frequency sub-bands
US8515239B2 (en) * 2008-12-03 2013-08-20 D-Box Technologies Inc. Method and device for encoding vibro-kinetic data onto an LPCM audio stream over an HDMI link
US9405015B2 (en) 2012-12-18 2016-08-02 Subcarrier Systems Corporation Method and apparatus for modeling of GNSS pseudorange measurements for interpolation, extrapolation, reduction of measurement errors, and data compression
US9250327B2 (en) 2013-03-05 2016-02-02 Subcarrier Systems Corporation Method and apparatus for reducing satellite position message payload by adaptive data compression techniques
US11593632B2 (en) * 2016-12-15 2023-02-28 WaveOne Inc. Deep learning based on image encoding and decoding
US20250167801A1 (en) * 2017-10-30 2025-05-22 AtomBeam Technologies Inc. Medical imaging data compression utilizing codebooks
EP3570062B1 (en) * 2018-05-18 2022-06-29 Aptiv Technologies Limited Radar system and method for receiving and compressing radar signals
CN114448443A (zh) * 2021-12-23 2022-05-06 天翼云科技有限公司 一种cdn监控数据的压缩方法、装置和电子设备
CN118094176B (zh) * 2024-04-22 2024-06-18 杭州海康威视数字技术股份有限公司 多模态智能模型系统化安全防护方法、装置及设备

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Also Published As

Publication number Publication date
AU3482700A (en) 2001-08-14
NO20023617D0 (no) 2002-07-30
EP1252605A4 (en) 2008-03-26
WO2001057788A1 (en) 2001-08-09
BR0017086A (pt) 2003-01-07
NO20023617L (no) 2002-10-02
CA2398191A1 (en) 2001-08-09
US6091773A (en) 2000-07-18
AU781690B2 (en) 2005-06-09
EP1252605A1 (en) 2002-10-30

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