Continuous detection of human fall using multimodal features from Kinect sensors in scalable environment

摘要

Background and Objectives : Automatic detection of human fall is a key problem in video surveillance and home monitoring. Existing methods using unimodal data (RGB /depth /skeleton) may suffer from the drawbacks of inadequate lighting condition or unreliability. Besides, most of proposed methods are constrained to a small space with off-line video stream.