ATE173847T1 - Verfahren und gerät zur datenkodierung unter verwendung von vektorquantifizierung und lauflängenkodierung und unter verwendung von adaptiver lauflängenkodierung - Google Patents

Verfahren und gerät zur datenkodierung unter verwendung von vektorquantifizierung und lauflängenkodierung und unter verwendung von adaptiver lauflängenkodierung

Info

Publication number
ATE173847T1
ATE173847T1 AT93901928T AT93901928T ATE173847T1 AT E173847 T1 ATE173847 T1 AT E173847T1 AT 93901928 T AT93901928 T AT 93901928T AT 93901928 T AT93901928 T AT 93901928T AT E173847 T1 ATE173847 T1 AT E173847T1
Authority
AT
Austria
Prior art keywords
encoding
component
running length
selected coefficients
length coding
Prior art date
Application number
AT93901928T
Other languages
English (en)
Inventor
Jae S Lim
Original Assignee
Massachusetts Inst Technology
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 Massachusetts Inst Technology filed Critical Massachusetts Inst Technology
Application granted granted Critical
Publication of ATE173847T1 publication Critical patent/ATE173847T1/de

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/421—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation by analysing segments intersecting the pattern
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94—Vector 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
    • H04N19/102—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
    • H04N19/102—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
    • H04N19/102—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
AT93901928T 1991-12-24 1992-12-18 Verfahren und gerät zur datenkodierung unter verwendung von vektorquantifizierung und lauflängenkodierung und unter verwendung von adaptiver lauflängenkodierung ATE173847T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/813,326 US5339164A (en) 1991-12-24 1991-12-24 Method and apparatus for encoding of data using both vector quantization and runlength encoding and using adaptive runlength encoding

Publications (1)

Publication Number Publication Date
ATE173847T1 true ATE173847T1 (de) 1998-12-15

Family

ID=25212066

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93901928T ATE173847T1 (de) 1991-12-24 1992-12-18 Verfahren und gerät zur datenkodierung unter verwendung von vektorquantifizierung und lauflängenkodierung und unter verwendung von adaptiver lauflängenkodierung

Country Status (8)

Country Link
US (1) US5339164A (de)
EP (1) EP0572638B1 (de)
JP (1) JP3195966B2 (de)
KR (1) KR100261923B1 (de)
AT (1) ATE173847T1 (de)
CA (1) CA2104287C (de)
DE (1) DE69227676T2 (de)
WO (1) WO1993013497A1 (de)

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US6259810B1 (en) * 1997-04-15 2001-07-10 Microsoft Corporation Method and system of decoding compressed image data
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US6205252B1 (en) * 1998-06-29 2001-03-20 Xerox Corporation Two channel HVQ (hierarchical vector quantization) compression
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JP4486847B2 (ja) * 2003-06-16 2010-06-23 オセ−テクノロジーズ・ベー・ヴエー 圧縮画像から中間調画像を作成する方法と装置
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JP6640896B2 (ja) * 2018-02-15 2020-02-05 株式会社東芝 データ処理装置、データ処理方法およびプログラム
CN116582134B (zh) * 2023-07-11 2023-10-13 江苏盖亚环境科技股份有限公司 一种钻测一体化装备数据处理方法
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Also Published As

Publication number Publication date
EP0572638B1 (de) 1998-11-25
JPH06508490A (ja) 1994-09-22
WO1993013497A1 (en) 1993-07-08
US5339164A (en) 1994-08-16
JP3195966B2 (ja) 2001-08-06
EP0572638A4 (en) 1994-06-15
KR100261923B1 (ko) 2000-07-15
EP0572638A1 (de) 1993-12-08
CA2104287A1 (en) 1993-06-25
DE69227676D1 (de) 1999-01-07
DE69227676T2 (de) 1999-07-22
CA2104287C (en) 2003-02-18

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