Plot pixels from 2D boolean array
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I have a 2D boolean array stored 0s and 1s where I want to plot a red pixel. For example, If the 2D boolean array has 1 for (20, 20) location, it should plot a red pixel at that location. Else, it is has 0, it should not plot the red pixel.
Can someone help me?
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Stephan
2019년 11월 30일
% your array
A = randi(2,101)-1;
% the result;
R=255*ones(101);
G=255*(-A+1);
B=255*(-A+1);
res = cat(3,R,G,B);
% plot result
imshow(res)
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추가 답변 (2개)
Radhika Kulkarni
2019년 11월 30일
댓글 수: 1
Stephan
2019년 11월 30일
On File Exchange there are also tools to create gif animations. Maybe you want to use this.
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