saving matlab image with contours plot on it -


i want save image contours drawn on in original dimension.

say have 250x250 image, , draw contours (also 250x250) on it, can't seem save @ original dimension of image.

right here's have

iptsetpref('imshowborder','tight'); himg = imshow(myimage); hold on; contour(contour1, [0 0], 'b','linewidth',4); contour(contour2, [0 0], 'y','linewidth',2); hold off;

if save image 

saveas(himg, filename);

i super large 1200x900 image white borders on left , right, how change settings output file has same dimension input image without ugly white borders around it?'

i can't use papersize because image handle cannot access figure functions, , gca options don't affect window size remove side borders


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