Fusion of segmented image using level set method and Chair-Varshney fusion rule

In this paper, we addressed the problem of combining multiple segmented images to a single segmented image. The idea is to change the fusion problem into the boundary detection problem where boundaries from each input segmented images are extracted, and then fused based on the Chair-Varshney fusion rule. Next, the level set method is employed to join and complete the fused boundaries. The evolution of level set function is conceptually stopped when the active contours moves toward the fused result.