编写，请注意使用的Delphi的版本。 问题一： 编译时，提示缺少以下文件之一： MPEGPLAYLib_TLB.dcr MPEGPLAYLib_TLB.dcu MPEGPLAYLib_TLB.pas 请按如下步骤执行： (1)copy talemp3.dat mp3play.ocx (2)选择Delphi的菜单Component->Import Activex Control->Add->Install 选择mp3play.ocx，然后打开 (3)del mp3play.oc

阅卷机阅卷与成绩分析程序，可以控制目前常见的光学符号阅读器，可以使用各种格式的卡。-Scoring machine scoring and results analysis program, you can control the current popular optical character reader, you can use the card in various formats.

使用c++中的mfc编写的图书馆管理程序，可以访问当前目录下的access数据库文件，并且实现书籍管理，读者管理，登陆账号权限控制等。-Use of mfc c++ written library management program, you can access the current directory access database files, and to achieve management books, the reader management, login ID access

Achieve a grayscale image and further control for video surveillance, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, It contains CV, CA, Single, current, constant turn rate, turning model.