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frequency distribution and bytscl [message #31378] Wed, 10 July 2002 08:12
Sean Raffuse is currently offline  Sean Raffuse
Messages: 46
Registered: July 2001
Member
Hello,

I want to stretch an image based on it's frequency distribution:

stretched_image = bytscl(image, min=low, max=high)

where low is the bottom 5th percentile and high is the upper 5th percentile.

How can I get the values of the x percentile of a given array?

thanks in advance,

Sean

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