Shape recognition: convexities, concavities and things in between

Shape partitioning interacts with global shape integration - ScienceDirect

functions - convex and concave regions - Mathematics Stack Exchange

When Bouba equals Kiki: Cultural commonalities and cultural differences in sound-shape correspondences. - Abstract - Europe PMC

Examples of surface patches depending on Gaussian curvature (K 1 2 ).

A New Volume-Based Convexity Measure for 3D Shapes

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Research — Schmidtmann Lab - Visual Perception

PDF) Shape recognition: Convexities, concavities and things in between

Unraveling the Mystery of Convexity in Mathematical Functions - FasterCapital