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Martucci, 1990 - Google Patents

Reversible compression of HDTV images using median adaptive prediction and arithmetic coding

Martucci, 1990

Document ID
14384935347103847606
Author
Martucci S
Publication year
Publication venue
IEEE international symposium on circuits and systems

External Links

Snippet

Methods of compressing HDTV (high-definition television) image sequences are investigated. Best results are achieved by a new combination of median adaptive intraframe prediction and arithmetic coding of the resultant prediction error. Fully reversible …
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Classifications

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    • 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
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
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