Optimization of Interactive Animation Capture System for Human Upper Limb Movement Based on XSENS Sensor

This paper uses the XSENS sensor inertial motion capture device to collect experimental data of human body’s typical and posture-upper limb movement, based on angular acceleration kinematics parameters upper limbs limbs. We study characteristics kinematics, statics, dynamics construct movement model body. Secondly, principle anatomy, body is divided into 23 segments, with 18 36 degrees freedom; some anatomical terms are defined, a unified coordinate system for planned established. In process simulation, basis analyzing summarizing laws angles hip limbs, knee ankle during walking, general function three changing time walking was On 40 sets data, height, weight, cycle as independent variables, coefficient solving equation given through fitting. Finally, production interactive animation taken an example. Based three-axis gyroscope, collected, preprocessed, transmitted, then, correction filtering used output quaternary give Maya animated character model. The demonstration carried out in way web 3D, explored capture.