apply homography to image

andrea
149 ●4 ●8 ●11

hi to all!

i have a little problem...if i have a homography H and an image (call it img_source)....how can i apply this homography to the image? i try:

perspectiveTransform( img_source, img, H);

but when i run the program i give me an error....

thank a lot!

1 answer

Sort by » oldest newest most voted

sammy
3029 ●14 ●29 ●48

perspectiveTransform is used to apply a homography on a limited set of point coordinates, and it returns the new coordinates.

To convert an image based on a homography matrix, use warpPerspective()).

Asked: 2012-08-09 05:55:35 -0600

Seen: 15,226 times

Last updated: Aug 09 '12