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Q: uniq value in an image? [message #11835] Fri, 29 May 1998 00:00 Go to previous message
htsang is currently offline  htsang
Messages: 14
Registered: September 1997
Junior Member
I am using this to find the unique values in an image:

uniqPixelValue = data(uniq(data, sort(data)))

and the sorting part is taking a long time when the image is big.

Just wonder, if anyone out there has any bright idea to do this?

-- Herbert (htsang@mda.ca)

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