Proceedings of the Korean Institute of Intelligent Systems Conference (한국지능시스템학회:학술대회논문집)
- 2007.04a
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- Pages.315-319
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- 2007
Detection of Motion Change in Walking
보행에서 동작변화 탐지
- Rhee, Sang-Yong (Division of computer Science and Engineering) ;
- Kim, Young-Baek (Division of computer Science and Engineering)
- Published : 2007.04.20
Abstract
This paper presents a algorithm, what is able to recognize 4 different continuous human motion using a single stationary camera as input. For the first step, we acquire images from a camera. To enhance the image, we perform preprocessing which deals with removing noise using median filter, thresholding. And then morphological operations are performed to remove which small blobs and eliminates small holes. At the forth step, blobs are analysed to extracts for foreground region. Then, motions are predicted from these images by using optical flow technique, and the predicted motion data are refined by comparing our cardboard models so as to judge behavior pattern.
Keywords