I used the following aklgorithm to evaluate the jaccarrd index:
gT= imread('crack .png');
o=imread('outPut .png');
similarity = jaccard(o, gT)
figure
imshowpair(o, gT)
title(['Jaccard Index = ' num2str(similarity)])
but I got The following error message:
Error using jaccard
Expected input number 1, A, to be one of these types:
logical, double, categorical
Instead its type was uint8.
Error in
jaccard>@(x,name,pos)validateattributes(x,{'logical','double','categorical'},{'real','nonempty','nonsparse'},mfilename,name,pos)
(line 118)
validateInput = @(x,name,pos) validateattributes(x, ...
Error in jaccard (line 123)
validateInput(A,'A',1);
Error in Gtruth1 (line 21)
similarity = jaccard(o, gT)
Thus, how can i fix this error, especially I am new biggener in matlab and I am trying to evaluate the similarity between groundTruth image (crack.png) and the resulted image from my model (outPut.png)?
