Matthew Banner

15-463 Fall 2007

Project 4: Image Warping and Mosaicing (now with Autostitching!)

Behold the rectification!

Image Rectification
The blue poster in the background has been enrectanglenated. Original Rectified
Here, the front face of the Cathedral has been morphed into a rectangle. Original Rectified

Mosaics

The message board in Wean (sources).
A couple images taken of Oakland. The full set is much larger
and will make an appearance for part (b)... (sources).
Baker Hall. For this mosaic, I used only 4 control points
instead of 8. As can be seen, doing so made the alignment
much worse than in the other examples (sources).

Part B: Automation

Raw Harris Points
Harris points after adaptive non-maximal suppression
Matching feature points
Inliers, according to RANSAC
Completed Mosaics

All photos shown were taken by me.