1. P. Awasthi, A. Gagrani, B. Ravindran, Image modeling using tree structured conditional random fields, in: Proceedings of the 20th International Joint Conference on Artificial Intelligence, 2007.
2. Shape matching and object recognition using shape contexts;Belongie;IEEE Trans. Pattern Anal. Mach. Intell.,2002
3. E. Borenstein, E. Sharon, S. Ullman, Combining top-down and bottom-up segmentation, in: Proceedings of IEEE Workshop on Perceptual Organization in Computer Vision, June 2004.
4. A computational approach to edge detection;Canny;IEEE Trans. Pattern Anal. Mach. Intell.,1986
5. A new point matching algorithm for non-rigid registration;Chui;Comp. Vis. Image Und.,2003