delphi下用二次线性插值算法缩放图片的方法，与delphi自己的绽放功能对比，明显要好很多。-delphi under scaling with bilinear interpolation algorithm picture approach, and their blooming features delphi contrast, significantly better than many.

高质量二维渲染引擎，透视变换，色彩空间变换，二次三次插值，矢量图形，抗锯齿。-pixellib:High Quality Anti-Alising Vector/Raster Graphics Multi-Pixel-Format: RGB, BGR, ARGB, ABGR, RGBA, BGRA 8/15/16/24/32 depth Light weight 100 C implementation SSE2/MMX Graphics Optimized

1、将三次样条插值功能封装成CCubicSplineInterpolation类，所采用的是第二类边界条件：在端点的二阶导数值为0. 2、基于对话框设计了使用界面，通过打开文件夹内的test.xls可以载入全部数据，并可利用上述三次样条类进行单点插值和全部插值。 3、经检验，该程序插值结果与matlab中： pp=csape(a,b, second ,[0 0]) result=ppval(pp,x0) 插值结果一致。-1, will be packaged into a cub

用于计算机图形学中的二次、三次样条插值和普通的线性插值、二次插值-Used in computer graphics in the second, third order spline interpolation and ordinary linear interpolation, quadratic interpolation