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Abstract: In this paper, we describe a statistical model for the gradient vector field of the gray level in images validated by different experiments. Moreover, we present a global constrained Markov ...

Abstract: In this paper, we introduce a novel approach for active contours with free endpoints. A scheme for image segmentation is presented based on a discrete version of the Mumford-Shah functional ...

Dot Physics Python Physics; Drawing the Celestial Sphere in Web VPython Posted: May 27, 2025 | Last updated: May 27, 2025 Physics and Python stuff. Most of the videos here are either adapted from ...