OTSU 算法可以说是自适应计算单阈值（用来转换灰度图像为二值图像）的简单高效方法。下面的代码最早由 Ryan Dibble提供，此后经过多人Joerg.Schulenburg, R.Z.Liu 等修改，补正。 算法对输入的灰度图像的直方图进行分析，将直方图分成两个部分，使得两部分之间的距离最大。划分点就是求得的阈值。-OTSU algorithm can be calculated adaptive threshold (for conversion to gray scale im

采用ace开发的 radius 应用ACE RADIUS library is a free portable implementation of RADIUS protocol, as defined in RFCs 2865 and 2866. It s written in C++ on top of ACE (Adaptive Communication Environment) and supports wide variety of platforms, inclu

* Develop JAVA API for telephony signaling. * Research uploadable service scr ipts for IP Telephony service creation. * Research the application of SIP Signaling to presence / location tracking and device control and its relationship to pervas