Image segmentation using hierarchical meshes
Dong-Keun Lim, Yo‐Sung Ho · 2003
The object boundary of an image plays an important role in image interpretation. In this paper, we introduce a concept of hierarchical mesh-based image segmentation for finding object boundaries. In each hierarchical layer, we employ neighborhood searching and boundary tracking methods to refine the initial boundary estimate. We also apply a local region growing method to define closed contours. Experimental results indicate that reliable segmentation of objects can be accomplished by the proposed low complexity technique.