How to convert cell to logical?

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mohd akmal masud
mohd akmal masud on 27 Jun 2022
Commented: KSSV on 27 Jun 2022
Dear all. I have the image grountruth as attached. the image categorical.
Anyone know how to convert it into logical?

Accepted Answer

KSSV on 27 Jun 2022
Edited: KSSV on 27 Jun 2022
You can use ismember. Let L be your categorical data of size 128*128*64. I see that, there are two data background, tumour. You can have 0 in background and 1 in tumour, using:
idx = ismember(L,'tumor') ;
KSSV on 27 Jun 2022
There is a typo error....string should be 'tumor' not 'tumour'. Edited the answer.....check it now.

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