DEFINICIÓN GEOMÉTRICA DEL MOVIMIENTO ESPACIAL DE UNA ARTICULACIÓN MEDIANTE TÉCNICAS DE FOTOGRAMETRÍA 3D

Abstract

The definition of the movement that a force produces in a part of the human body is known as one of the acceptations of the Biomechanics. At present, there exist technologies to reproduce and capture the movement of the articulations, but the main difficulty lies in providing its spatial position in the geometric domain. This paper proposes an algorithm that permits to define the geometric position of a human articulation during the spatial trajectory by using images captured with photogrammetric techniques for 3D and geometric transformations. The obtained results demonstrate a geometric similarity with the real trajectory of the articulation. Keywords: Biomechanics; spatial position; geometric transformation; trajectory