Simplified digital subband coders and decoders developed for use in converting digitized samples of source signals into compressed and encoded forms that maintain integrity of source signals while enabling transmission at low data rates. Examples of coding methods used in subbands include coarse quantization in high-frequency subbands, differential coding, predictive coding, vector quantization, and entropy or statistical coding. Encoders simpler, less expensive and operate rapidly enough to process video signals.


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    Titel :

    Simplified Digital Subband Coders And Decoders


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1994-09-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :



    Optimal Entropy Coding in Image Subband Coders

    Lervik, J. M. / Ramstad, T. A. / IEEE; Signal Processing Society | British Library Conference Proceedings | 1994



    Coupled receiver-decoders

    Hamkins, J. / Divsalar, D. / Mielczarek, B. | NTRS | 2000


    Color Image Coding Using Wavelet Pyramid Coders

    Mitra, S. / Long, R. / Muyshondt, R. et al. | British Library Conference Proceedings | 1996