图像几何纠正 。双线性插值利用c#编写的程序，在visual studio环境。-Image geometric correction. Bilinear interpolation using a program written in c# in visual studio environment.

这是有限元方法中的线性插值和二次差值的误差的计算程序。本程序使用C++编程的。当运行出结果还需要在matlab中画出图形。-This is a linear interpolation and the second error of the difference in the finite element method calculation program. The the program use C++ programming. When you run out of the results