On Redundancy of Rice Coding
نویسنده
چکیده
In this paper we derive the relative per-symbol redundancy of the Rice coding algorithm, which is a widely used technique in image compression for very fast entropy coding. We show, that for some important source models, such as the two-sided geometric distribution (TSGD), the redundancy depends on the source entropy H and it tends to zero if H → ∞. The redundancy is upper bounded by 50% if H → 0.
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تاریخ انتشار 2003