Foot shape measurement system and foot shape measurement method

Abstract

A foot shape measurement system includes an input reception unit configured to receive an input of 3D data representing a three-dimensional shape of a foot, and a feature parameter calculation unit configured to calculate a feature parameter of the foot based on the 3D data. The feature parameter calculation unit includes a distance calculation unit that calculates, for a rear portion of the foot viewed from a lateral direction, a distance between a protrusion point that protrudes most within a heel range and a retraction point that retracts most within an Achilles tendon range in a foot length direction.

Dependencies are inferred from the claim text.