AcknowledgementsThis work is financially supported by the National Natural Science Foundation of China (61005015), the third National Post-Doctoral Special Foundation of China (201003280), and 2011 Shanshai city young teachers' subsidy scheme. The authors would like to thank the reviewers for their useful comments.
This paper presents a new fall detection method of etderly people in a room environment based on shape analysis of 3D depth images captured by a Kinect sensor. Depth images are pre- processed by a median filter both f...
supported by the National Natural Science Foundation of China(61005015);the Third National Post-Doctoral Special Foundation of China(201003280)
Shape-from-shading(SFS) is one of the important approaches of 3-D surface reconstruction in computer vision. Since reflectance map equation in SFS is a nonlinear partial differential equation(PDE) with two unknown var...