Time-Space Optimal Convex Hull Algorithms. - Hla Min; Si-Qing Zheng (SAC, 1993)

Efficient edge extraction of images by directional tracing. - S. Sitharama Iyengar; Yuyan Wu; Hla Min (HiPC, 1996)

A New Efficient Edge Extraction Algorithm for Images Using Directional Tracing Techniques. - S. S. Iyengar 001; Vir V. Phoha; Yuyan Wu; Hla Min (Intell. Autom. Soft Comput., 2002)