包括最近邻插值，双线性插值，双三次插值的图像缩放、旋转及其误差分析。-Including the nearest neighbor interpolation, bilinear interpolation, bicubic interpolation image scaling, rotation and error analysis.

本算法采用C#进行界面编程，实现图像的放大缩小和旋转，可自选放大缩小倍数和旋转角度，也可以自行选择插值方式：最近邻插值、双线性插值和双三次插值-The algorithm uses C# for interface programming, image zooming and rotation can be optional zoom factor and the rotation angle can also choose their own interpolation method: nea

不仅运用C#具有内置的方法来实现图像的几何变换：旋转，缩放，错切和平移，而且还运用仿射变换算法来实现上述的几何变换。最后，运用双线性插值和三次卷积插值算法实现图像的插值运算-Not only the use of C# has a built-in method to achieve an image of geometric transformations: rotation, scaling, shearing and translation, but also the use of the

图像处理 旋转、缩放、平移 仿射变换 双线性插值 三次卷积-Image processing, rotate, zoom, pan, affine transformation, bilinear interpolation, cubic convolution