image quality different in matlab
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I have the following code. It generates a figure and then converts it into a pixel array "X". In another program I read that pixel array into a Java image and display it at the same resolution. The image qualities are very different. Why is this? How can I fix it? The first picture below is the figure in MATLAB, the second is the figure in Java.
title("Outlier Plot - Minimum Covariance Determinant Method")
set(gcf,'Position',[100 100 1120 840])
F = getframe(gcf);
[X, ~] = frame2im(F);