图片象限变换\Debug\dft.exe ............\.....\dft.ilk ............\.....\dft.obj ............\.....\dft.pch ............\.....\dft.pdb ............\.....\vc60.idb ............\.....\vc60.pdb ............\dft.c ............\dft.dsp ............\dft.dsw ............\dft.ncb ............\dft.opt ............\dft.plg ............\lena.jpg ............\Makefile ............\Debug 图片象限变换