Create your own version of an Adobe Photoshop(TM)-like tool for digital object cut-and-paste.
See examples of artifacts from previous years here.
Design and implement a feature detector that allows you to robustly compare images with differences in position, orientation, and illumination.
Create an automated method for fusing multiple images into a panorama.
Build a system for creating 3D models from single images.
Use machine learning to build an object detector.