1. A Computational Approach to Edge Detection
2. Cole , F. , DeCarlo , D. , Finkelstein , A. , Kin , K. , Morley , K. , and Santella , A . 2006. Directing gaze in 3D models with stylized focus . EGSR 2006 (June), 377--387 . Cole, F., DeCarlo, D., Finkelstein, A., Kin, K., Morley, K., and Santella, A. 2006. Directing gaze in 3D models with stylized focus. EGSR 2006 (June), 377--387.
3. Rendering synthetic objects into real scenes
4. Highlight lines for conveying shape