Quantize a greyscale Image by 5 levels?
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I would like to quantize an image by 5 levels without using the imquantize command. Given any a grayscale image on a scale of [0,255] this should be possible. Thanks in advance for your time and help.
Accepted Answer
Walter Roberson
on 20 Oct 2015
Q = floor(YourArray ./ (256/5));
1 Comment
Twain Glaser
on 20 Oct 2015
More Answers (1)
Image Analyst
on 22 Oct 2015
Use imquantize:
Description
example
quant_A = imquantize(A,levels) quantizes image A using specified quantization values contained in the N element vector levels. Output image quant_A is the same size as A and contains N + 1 discrete integer values in the range 1 to N + 1 which are determined by the following criteria:
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