1. Picture segmentation by a tree traversal algorithm;Horowitz;J. Ass. comput. Mach.,1976
2. Segmentation by texture using a co-occurrence matrix and a split-and-merge algorithm;Chen;Comput. Graphics Image Process.,1979
3. Segmentation and estimation of image region properties through cooperative hierarchical computation, TR-927;Burt,1980
4. Multi-resolution pixel linking for image smoothing and segmentation, TR-977;Silberberg,1980
5. Iterative image smoothing and segmentation by weighted pyramid linking, TR-989;Narayanan,1980