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need help [message #19292]

Fri, 10 March 2000 00:00

Hamid Kohen
Messages: 5
Registered: March 2000

Junior Member

Does any one know how to use lookup command under envi programming?

for an example I have used it like this ...

class_names = ['Unclassified', 'Glass', 'Cell Walls', 'Nuclei',
'Cytoplasm', 'Stroma Blood Vessel']
lookup = [[0,0,0], [255,255,255],
[0,0,255],[255,0,0],[0,255,0],[0,125,125]]

;run the classification
envi_check_save, /classification
class_doit, fid=fid, pos=pos, dims=dims, out_name=kmeans_out_name, $
method=7, r_fid=c_fid, mean=mean, $
out_bname="Kohonen Classifier", iterations=1, change_thresh=0.1, $
num_classes=num_classes, lookup=lookup,stdv=stdv, in_memory=0, $
class_names=class_names, Thresh = ((total(mean)) / nbands) * 1.968

however when I run the program ... classes are colored differently..
Does anyone know how to use lookup properly ..

thank you

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[Message index]

		need help By: Hamid Kohen on Fri, 10 March 2000 00:00
		Re: Need HELP By: natha on Fri, 08 June 2012 09:49
		Re: Need HELP By: natha on Fri, 08 June 2012 09:44

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