Measurement Range of Motion to Position Straight Leg Raise Based Camera RGB-Depth

Abstract

The camera device based color camera (RGB) and camera depth (Depth) that can detect and track the movement of the human skeleton called Kinect. Kinect can process depth data that can function both in a state of both light and dark lighting. In general, Kinect recognize and detect the user and track user joints in a standing or sitting pose. In this study, Kinect is able to track foot skeleton in a lying position with Straight Leg Raise (SLR) in real time and measurement of Range Of Motion. Methods of image aquisition, calibration pose, depth image to feature extraction legs form an angle ROM. Results of this ROM can be used for various purposes, one of them among others to help patients in the physiotherapy and detect the state of spinal pain.