I have an image, which I transform using the IMTRANSFORM function. For example,
original_im = imread('cameraman.tif');figure; imshow(original_im);control_point = [70 66];hold onplot(control_point(1), control_point(2), 'b*')base_points = [11 11; 41 71];input_points = [14 44; 70 81];T = cp2tform(input_points,base_points,'nonreflective similarity');[new_im, xdata, ydata] = imtransform(original_im, T);
I would like to know if it's possible to determine "analytically" the exact position (pixel coordinates) of my control points on the transformed picture.
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