一个统一的直线扫描转换程序。不需要区分象限，可直接使用。-a unified line discretization algorithm code

用MFC将窗体分割，画直角坐标系。通过控制台实现直线的Bline、DDA算法和圆的中点算法-MFC will be split with the form, draw a Cartesian coordinate system. Achieved through the console line Bline, DDA algorithm and the midpoint circle algorithm

本函数可以处理包括高分辨率在内的影像的三次样条差值的实现以及通用质量评价指标的融合效果计算。-the functions can process image including the HSR by using the three cubic bline. UIQI can also be calculated by the member function

画直线,用VC.0的MFC实现，计算机图形学课程画直线-Draw a straight line