The identification method for the lower limb posture based on the identification and trace of image

Abstract

This article suggests a kind of convenient, reliable and accurate method in real time for the identification of the low limb posture, use the monocular camera to identify and trace the target, draw a curve of attitude motion within one period, establish the wearable three dimensional model for the lower limb exoskeleton, classify the lower limb gait, and use the tracking and optitrack three-dimensional motion measurement system of the inertial sensor to verity the reliability, lay the foundation for the establishment of the safety testing platform for the recovery training of lower limb exoskeleton.