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A camera-based online signature verification system is proposed in this paper. One Web camera is used for data acquisition, and a sequential Monte Carlo method is used for tracking a pen tip. Several distances are computed from an online signature, and a fusion model trained by using AdaBoost combines the distances and computes a final score.Preliminary experiments were performed by using a private...
We propose a visual-based online signature verification system in which the signer's pen tip is tracked. The input module of the system consists of only low-cost cameras (webcams) and does not need special equipment such as an electronic tablet. Online signature data is obtained from the images captured by the webcams by tracking the pen tip. The pen tip tracking is implemented by the sequential Monte...
We focus on the segmentation of human regions, an area that has had a significant amount of research. Our approach, is based on invisible thermal information that we can measure without any estimation. In fact, we measure infrared light radiation of the thermal information for keys hence we call our proposed system thermo-key. A color and thermal combination camera measures the temperature distribution...
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