Abstract: In this paper constrained gradient vector flow (GVF) field generation is performed, for fast and accurate unsupervised stereoscopic semantic segmentation. The scheme utilizes the information ...

Here's a quick tutorial to Blender. Show how to use Gradien Texture to model the earth with slices. The instructions are simple, easy to understand, and can be applied in many cases. Hope it is useful ...

Abstract: This paper proposes a fully automatic active-contour-based segmentation method, for the detection of the carotid artery wall in longitudinal B-mode images. A multiscale edge detection ...