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hist_2d question [message #64302]

Tue, 16 December 2008 05:45

jeffnettles4870
Messages: 111
Registered: October 2006

Senior Member

Hi folks,

I'm working with 2d histograms for the first time, and have a question
the documentation doesn't seem to answer (or i missed it).

Is there a way to construct your bins such that you'll know how many
output DN your image has? I want to put a color table on my image,
and have been constructing color tables to match the number of output
DN, which is fine but i'm wondering if there's a way to ensure 256 DN
in the output. I'm sure the answer to this question is "make your
bins right", but i'm wondering if there's a straightforward way to
calculate how to do that.

Thanks for any help,
Jeff

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