Hitachi Actsip-H update 259B

rundll32.dll很多人误删，在网上却很难找的小DLL，在XP中使用。-rundll32.dll many people mistakenly cut on the Internet is very difficult to find a small DLL, the use of XP.

说明：  无名飞控源码下载，包含PID，四轴，ADRC，姿态角等一系列算法(Anonymous flight control)

自编程序分享-Wigner-Ville- Distribution,欢迎共享(Wigner-Ville- Distribution)

通过该文件的程序代码，你可以快速的进行搜索-The adoption of the document code, you can quickly search

Intel 编程大赛参赛源代码，房间分配问题-Intel programming contest entries source code, room allocation

飞鸽传书 可以在局域网上应用一些关于文件传输的 高速且有效-Dove Chuanshu LAN applications in a number of high-speed file transfer and effective

说明：  飞机起落架减摆仿真及飞机起落架减摆控制仿真研究研发(Simulation of aircraft landing gear shimmy reduction)

纯java编写的象棋，里面可能需要自己设置一下图片的大小位置(Pure java chess, which may need to set the picture size and position)

说明：  NFC smart card reader driver example

说明：  虽然 AdaBoost 算法的检测速度快，误识率低，但是在样本的权重更新过程中，对于分类错误样本中的正、负样本没有加以区分，不利于提高正样本的识别率。本文提出一种新的权重更新方法，对于分类错误的样本，对判断错误的正样本给更高的权重，使得算法在下一轮迭代时，更加关注对分类错误的正样本的学习，从而提高对正样本（人眼）的检测率。采用基于最小二乘法对眼部的外轮廓进行椭圆拟合，根据拟合椭圆的参数来判断眼睛的睁闭状态；采用结合 PERCLOS 和眨眼频率的方法，对疲劳状态进行检测。(Although AdaBoost algorithm has fast detection speed and low false recognition rate, in the process of sample weight updating, there is no distinction between positive and negative samples in classification error samples, which is not conducive to improving the recognition rate of positive samples. In this paper, a new weight updating method is proposed, which gives higher weight to the positive samples of classification errors, so that the algorithm pays more attention to the learning of the positive samples of classification errors in the next iteration, so as to improve the detection rate of the positive samples (human eyes). Based on the least square method, the eye contour is fitted with ellipse, and the opening and closing state of eyes is judged according to the parameters of fitting ellipse; the fatigue state is detected by combining PERCLOS and blinking frequency..)