Kristine Lin 25523003
To create rectified images, I would choose 12 points and map them to be a grid-like form. Since the images that I chose in this part were all of tiles, this was able to warp the images into flattened form where the tiles are viewed as rectangles/quares. Using 8+ points enabled me to solve for a system of linear equations (using least squares) and form the following images.
To create the mosaics, I would first take two images and define the points of correspondance (same as warping). Again, I solved for H and warped the second image to the first image. To stitch the two images together, I blended the two images using weighted sum. I feathered out the image the further the image got from the center and summed them together.
I learned how to find the homography matrix and how much work goes into the panorama photos. It's pretty cool how much you can manipulate 2D photos to provide a 3D viewing experience.