The following publications are possibly variants of this publication:
- Boundary detection of optic disk by a modified ASM methodHuiqi Li, Opas Chutatape. PR, 36(9):2093-2104, 2003. [doi]
- Automated Optic Disk Segmentation Via a Modified Snake TechniqueJuan Xu, Eric Sung, Opas Chutatape, Ce Zheng, Paul Chew. icarcv 2006: 1-6 [doi]
- Automatic detection and boundary estimation of the optic disk in retinal images using a model-based approachHuiqi Li, Opas Chutatape. jei, 12(1):97-105, 2003. [doi]