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The quality of fingerprint image gathered from scanner was affected seriously by small area, range of gray-scale, dryness, wetness and deflection. The paper analyzed exiting detailed regulations, discussed the influence factors to fingerprint quality. A new method was proposed to estimate fingerprint image quality according to edge-minutiaes information. Experimental results show that it can filter...
This paper proposes a new approach to detect the falling of the elderly based on intelligent space. The system can recognize the falling action by use of multi-sensor information in intelligent space. The detection system uses the image processing system to process images which captured from camera. After the silhouettes are obtained, we extract features that recognition falling needs. The surroundings...
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