Compressing technique calculates activity estimator for each segment of image line. Estimator is used in conjunction with allowable bits per line, N, to determine number of bits necessary to code each segment and which segments can tolerate truncation. Preprocessed line data are then passed to adaptive variable-length coder, which selects optimum transmission code. Method increases capacity of broadcast and cable television transmissions and helps reduce size of storage medium for video and digital audio recordings.


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    Titel :

    Compressing TV-image data


    Beteiligte:
    Hilbert, E. E. (Autor:in) / Lee, J. (Autor:in) / Rice, R. F. (Autor:in) / Schlutsmeyer, A. P. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.01.1981



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :



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