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An efficient objects identification method of intelligent space based on ceiling camera is proposed. First, the environment segmentation method is introduced, and we can get several labeled connected components. Then, a color-based Gaussian mixture model (GMM) method is used for recognizing the components as the objects accordingly. At last, the experiment shows the feasibility and efficiency of the...
This paper proposes a new approach to detect the fall of the elderly. The detection system is composed of a PC server and distributed cameras. The distributed cameras are used to capture images of different place in a house, and the PC server is used for fall recognition. In the fall recognition process, we extracted a new feature using for distinguishing lying down normally and behavior of falling...
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