Project 6A: Image Warping and Mosaicing
Louise Feng, cs194-26-afj
Rectifying
we 'rectify' an image by making it front-facing. This can be done by
recovering the homography between the images by focusing on correspondence
points. In my case, I picked out parts of my source images I kew were
supposed to be squares and mapped them to 4 points forming a square.
Warping
Given 2 pictures, we can use correspondence points to recover a homography
which can then be used to warp an image into the same perspective as the
other
Summary
The power of homographies is so interesting. I never would have thought to
re-angle any picture, or that I even had the cpability of doing so. The fact
that we can accomplish this by playing around a bit with some linear algebra
is pretty awesome.