p0905.m

《visual c++matlab图像处理与识别实用案例精选》源码

theta = 0:179;
[R,xp] = radon(CenterR,theta);
figure, imagesc(theta, xp, R); colormap(hot);
xlabel('\theta (degrees)'); ylabel('X\prime');
title('R_{\theta} (X\prime)');
colorbar