DPCM compression (all samples) #
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Histogram for DPCM (all)#
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More plots here#
There seem to be distinct populations in the scatter plots that are reflected as multiple peaks in the histogram. I suspect that this effect reflects the different exposure times.
It would be good — if time allows — to see separate histograms (or mean and stdev numbers) for the different exposure times on the different targets.
--David R Williams
, 01-May-2008