余弦变换 其中包括三个程序 根据 T.D. Tran.的IntDCT流程图做的程序 二维的IntDCT变换 二维的IntDCT反变换 1维多项式变换1.cpp2维多项式变换1.c-Cosine transform, including three procedures under TD Tran.' s IntDCT process flow chart to do the IntDCT transform two-dimensional two-dimensional inverse

fftw库是世界上最快的快速傅里叶变换库，著名的MATLAB软件就是使用的该类库。本程序是一个如何使用fftw库的例子，可供参考-The fftw Library is the world s fastest Fast Fourier Transform library, well-known MATLAB software is to use the class library. This program is an example of how to use the fftw library

一个灰靶变换的程序，以变压器为例，并计算了靶心度等指标。-A gray target transformation program, for example, the transformer and calculate the bull s-eye and other indicators.