NO20023617L - Fremgangsmåte og apparat for datakomprimering - Google Patents

Fremgangsmåte og apparat for datakomprimering

Info

Publication number
NO20023617L
NO20023617L NO20023617A NO20023617A NO20023617L NO 20023617 L NO20023617 L NO 20023617L NO 20023617 A NO20023617 A NO 20023617A NO 20023617 A NO20023617 A NO 20023617A NO 20023617 L NO20023617 L NO 20023617L
Authority
NO
Norway
Prior art keywords
data compression
compression
data
Prior art date
Application number
NO20023617A
Other languages
English (en)
Other versions
NO20023617D0 (no
Inventor
Mark R Sydorenko
Original Assignee
Mark R Sydorenko
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 Mark R Sydorenko filed Critical Mark R Sydorenko
Publication of NO20023617D0 publication Critical patent/NO20023617D0/no
Publication of NO20023617L publication Critical patent/NO20023617L/no

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
NO20023617A 2000-02-03 2002-07-30 Fremgangsmåte og apparat for datakomprimering NO20023617L (no)

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
NO20023617D0 NO20023617D0 (no) 2002-07-30
NO20023617L true NO20023617L (no) 2002-10-02

Family

ID=21741037

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023617A NO20023617L (no) 2000-02-03 2002-07-30 Fremgangsmåte og apparat for datakomprimering

Country Status (8)

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

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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
GB2387055A (en) * 2002-03-28 2003-10-01 Sony Uk Ltd Data compression method including target data quantity allocation
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
EP3570062B1 (en) * 2018-05-18 2022-06-29 Aptiv Technologies Limited Radar system and method for receiving and compressing radar signals

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FR2389277A1 (fr) * 1977-04-29 1978-11-24 Ibm France Procede de quantification a allocation dynamique du taux de bits disponible, et dispositif de mise en oeuvre dudit procede
GB8628046D0 (en) * 1986-11-24 1986-12-31 British Telecomm Transmission system
US5341457A (en) * 1988-12-30 1994-08-23 At&T Bell Laboratories Perceptual coding of audio signals
US5479562A (en) * 1989-01-27 1995-12-26 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding audio information
US5142656A (en) * 1989-01-27 1992-08-25 Dolby Laboratories Licensing Corporation Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio
US5222189A (en) * 1989-01-27 1993-06-22 Dolby Laboratories Licensing Corporation Low time-delay transform coder, decoder, and encoder/decoder for high-quality audio
DE59008047D1 (de) * 1989-03-06 1995-02-02 Bosch Gmbh Robert Verfahren zur Datenreduktion bei digitalen Tonsignalen und zur genäherten Rückgewinnung der digitalen Tonsignale.
US5040217A (en) * 1989-10-18 1991-08-13 At&T Bell Laboratories Perceptual coding of audio signals
JPH03181232A (ja) * 1989-12-11 1991-08-07 Toshiba Corp 可変レート符号化方式
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US5285498A (en) * 1992-03-02 1994-02-08 At&T Bell Laboratories Method and apparatus for coding audio signals based on perceptual model
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US5488665A (en) * 1993-11-23 1996-01-30 At&T Corp. Multi-channel perceptual audio compression system with encoding mode switching among matrixed channels
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KR100289733B1 (ko) * 1994-06-30 2001-05-15 윤종용 디지탈 오디오 부호화 방법 및 장치
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US5682463A (en) * 1995-02-06 1997-10-28 Lucent Technologies Inc. Perceptual audio compression based on loudness uncertainty
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US5926791A (en) * 1995-10-26 1999-07-20 Sony Corporation Recursively splitting the low-frequency band with successively fewer filter taps in methods and apparatuses for sub-band encoding, decoding, and encoding and decoding
US5777678A (en) * 1995-10-26 1998-07-07 Sony Corporation Predictive sub-band video coding and decoding using motion compensation
KR100261253B1 (ko) 1997-04-02 2000-07-01 윤종용 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치

Also Published As

Publication number Publication date
JP2003523662A (ja) 2003-08-05
AU781690B2 (en) 2005-06-09
EP1252605A1 (en) 2002-10-30
AU3482700A (en) 2001-08-14
US6091773A (en) 2000-07-18
EP1252605A4 (en) 2008-03-26
NO20023617D0 (no) 2002-07-30
CA2398191A1 (en) 2001-08-09
BR0017086A (pt) 2003-01-07
WO2001057788A1 (en) 2001-08-09

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