MATLAB: Present 0 with white pixel and 1 with black pixel in matrix

imshow functionshow a matrix

Hello,
I have a matrix A, with elements are 0 or 1,
how to tell
imshow(); function
to represent 0 value with a while pixel and 1 value with a black pixel ?
when I use imshow(A); only. Sometimes I had like want I want, and sometimes I had the inverse.

Best Answer

  • imshow(~A);