This project explores image warping and mosiac stitching through homography transformations.
The images I shot myself are below:
In this part, I found the 3x3 homography matrix to map one image to the other. I found the equation below from Prof. Collins CSE485 course notes at Penn State. This is an alternate representation of the equation x'=Hx that accounts for additional points. The additional points create an overdetermined system that result in a more stable H matrix once the system of equations is solved. I used either 8 or 4 points for all of the examples below.
In the example image below, I rectify the image to align the right painting to be facing straight on.
In the example image below, I rectify the image to align the top right square of the door to be facing straight on.
In the example image below, I rectify the image to align the right painting to be facing straight on.
I learned a lot about the homography transformation and its applications to image stitching, mosiacs and panoramic pictures.