This paper discusses the results of a survey on various lossless and lossy image compression algorithms for on-board processing in spacecrafts. Three performance metrics are used to evaluate image compression algorithms and choose the most suitable one: compression ratio, computational requirements, and memory requirements. For evaluation of lossy compression algorithm, a fourth metric is also considered: transmission error susceptibility. Furthermore, a scenario involving spacecraft application of these algorithms is discussed. Alternative on-board processing architectures for such a spacecraft application are explored.<>


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    Titel :

    Lossless and lossy image compression algorithms for on-board processing in spacecrafts


    Beteiligte:
    Dezhgosha, K. (Autor:in) / Sylla, A.K. (Autor:in) / Ngouyassa, E. (Autor:in)


    Erscheinungsdatum :

    01.01.1994


    Format / Umfang :

    630089 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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