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A chart of the compression rate for each frame in the hall.cif test sequence.

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posted on 21.02.2013, 05:15 authored by Yu M. Chi, Ralph Etienne-Cummings, Gert Cauwenberghs

The parameters used were δ = 5, Θ = 8 and Q = 96 for the DCT based encoders and δ = 7 for the CT Pixel Refresh encoder. The CT Pixel Refresh encoder is least optimal, and incurs a large initial transmission cost of 8 bits per pixel (keyframe, no compression).

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