Computational Photography Image RGB Channel Combination Assignment

Xiaoyuan Jiang

Purpose: Colorize the Prokudin-Gorskii collection.

Process:

• Read the colected photos in Red, Green, and Blue Channels
• Wrote an algorithm that produces displacement to align two images
• Aligned R,G,B images into a single image
• Use a recursive pyramid algorithm for processing large images

Few Difficulties:

• While pyramid succeeds in creating the composite large image, Matlab gives memory error when writing it

Here are the pictures: