Abstract: In this paper we introduce a novel framework for 3D object retrieval that relies on tree-based shape representations (TreeSha) derived from the analysis of the scale-space of the Auto ...

Abstract: Projective analysis is an important solution in three-dimensional (3D) shape retrieval, since human visual perceptions of 3D shapes rely on various 2D observations from different viewpoints.

Shape primitive abstraction, which breaks down complex 3D forms into simple, interpretable geometric units, is fundamental to human visual perception and has important implications for computer vision ...

A tool for computing the volume of intersection between two complex 3D regions using the Monte Carlo method. Also includes an AI-powered system to automatically select the optimal coordinate system ...