"Parallel Port Programming Guide"

介绍了彩色数字水印嵌入技术，有一定参考性-introduced a color digital watermarking technique, a certain sexual reference

个人保险箱是革命性的锁定存储箱，打开只要你的手指触摸。这些产品被设计成药物、珠宝、武器、文件和其他有价值或潜在危害的安全存储物品。这些利用指纹识别技术，只允许访问那些你选择的指纹。它包含了所有必要的电子设备，让您只需按一下按钮就可以存储、删除和验证指纹。即使在完全断电或电池完全损坏的情况下，也会保留存储的指纹排水管。这些无需跟踪钥匙或记住密码组合或PIN。它只能在授权用户在场时打开，因为没有可复制或被盗的钥匙或组合，也没有可拾取的锁。

C Launguage Preference Manual

大数运算类-Large numbers computing category

串口通信基本接线方法-basic wiring methods

一个记事本的源代码,学习java的好东西-a diary of the source code to learn the good things java

基于存在概率图的圆检测方法.提出了一种基于存在概率图的圆检测方法, 将图像边缘点共圆结构信息变换为圆存在概率图中的峰, 再通过峰值检测确定圆的参数。该方法能有效地检出边缘不清晰、不完整的圆形轮廓, 具有占用内存少, 阈值物理意义明确的特 点, 较好地解决了标准 HT 圆检测方法中占用内存空间大, 计算效率低的问题。实验结果表明圆存在概率图具有较强的稳定性和分辨能力.-Probability map based on the existence of circle detection method. Presents a probability map based on the existence of circle detection method to image edge points, a total of circular structure of the existence of information is transformed into a round map of the peak probability, and then through the peak detector to determine the parameters of a round. This method is effective in detecting the edge of unclear, incomplete circular profile, with less memory, the physical meaning of the threshold specific characteristics, a better solution to the standard circle detection method HT memory space, the computational efficiency of low- problems. The experimental results show that the existence of the probability circle map has strong stability and resolving power.

2002_sim_reconf

这是一个介绍GRASP Patten的PPT文件-GRASP Patten introduced the PPT document

好的教程Ｖｃ＋＋21　天-good tutorial Vc++21 days