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The output for this is not displayed ?

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venmal devi
venmal devi 2015-9-3
关闭： MATLAB Answer Bot 2021-8-20
rgb = imread('street2.jpg'); %it is one of the MATLAB examples
[L, a, b] = RGB2Lab(rgb);
%the rest is for presentation, not part of how you use the routine
figure(1);
imagesc(L);
colormap(gray(256));
colorbar();
title('L plane');
figure(2);
imagesc(a);
colormap(gray(256));
colorbar();
title('a plane');
figure(3);
imagesc(b);
colormap(gray(256));
colorbar();
title('b plane');
  2 个评论
Wanbin Song
Wanbin Song 2015-9-3
What do you expect? Matrix for image 'street2.jpg' is saved correctly in variable rgb.
Stephen23
Stephen23 2015-9-3
@venmal devi: this time I formatted your code properly, but in future you can do it yourself by selecting the code text and clicking the {} Code button that you will find above the textbox.

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回答（1 个）

Walter Roberson
Walter Roberson 2015-9-4
What error message are you encountering?
Did you repair your RGB2Lab.m after having deleted the "function" line in your previous work?

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