Image filtering algorithm implementation using MFC. It supports LPF, HPF, making/remove noize, opening, erosion, dilation, making binary image, thinning, wavelet transform, DCT/IDT, hardamard transform, motion estimation with 2 iamges -Image filterin

设计了fir语音频段的低通、带通、高通滤波器。 可以用于语音信号处理。-A pile of fir filters are designed in this file, including lpf,bpf and hpf.

音频信号处理中常用的fir滤波器， 提供了各种窗函数的计算函数，提供了低通滤波器、高通滤波器、带通滤波器、带阻滤波器的设计与实现代码，并提供了例子程序-fir filter , supply lpf,hpf,bandpass and bandstop filter design and implemention

this file contains the procedure and code of designing LPF and HPF and applying them on a gray image