CS 194 Project 4A: Image Warping and Mosaicing

Shoot the Picture

These original pictures (no processing done).

Recover Homographies

H = computeH(im1_pts,im2_pts) Calculated using least-squares; see code for details.

2 Warp the Images

The transformed images are shown below.

Image Rectification

The rectified right and left images are shown below.

Blend the Images into a Mosaic

Tell Us What You Learned

There are a lot of small bugs that come up with image processing. For example, one issue I ran into was that the coordinate system defined on ginput was different from what I expected (the top, not the bottom, corner, was (0,0)). Many other small differences like this showed me that a task that seems simple theoretically can be more difficult to implement with real data.