Nan Lu

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object detection is very important for video surveillance. In this paper, we present a new real time motion detection algorithm that is based on the integration of accumulative optical flow and double background filtering method (long-term background and short-term background) to achieve better performance. The accumulative optical flow method is used to(More)
Epidermal growth factor (EGF) in high concentrations induces apoptosis of the tumor cells which express high levels of epidermal growth factor receptor. However, the precise mechanism for this induction is not clear. Galectin-3 is the most probable candidate for mediating this effect, as it is known to induce anti-apoptotic activity in a variety of tumor(More)