A novel active contour model based on modified symmetric cross e... ... traditional active contour models cannot segment the remote sensing river images accurately. To solve this problem, a novel active contour model based on modified symmetric cross entropy is proposed. In the proposed model, the external energy constraint ...
Multiple Distribution Driven Active Contour for Natural Image Se...Abstract—In this paper, an active contour model is proposed<br>for image segmentation based on multiple distribution on each<br>region with adaptive weight between them. The distribution are<br>drawn from different filtering results of ...
Transition region-based active contour model for image segmentat...Based on the curve evolution and the level set method, we proposed a geometric active contour model in a partial differential equation formulation. The evolution PDE is directly derived from the mean curvature motion with a transition region-based ...