FIR2LIFT is a program to factor a wavelet FIR filter pair into lifting steps.

用C语言实现的fir滤波器的程序，经过验证可以运行-Using C language to achieve the fir filter procedure, after verification can run

fir滤波器实验与运用，内附实验所用图片，matlab源码-fir filter experiments and the use of enclosed laboratory with a picture, matlab source code

In signal processing, a finite impulse response (FIR) filter is a filter whose impulse response (or response to any finite length input) is of finite duration, because it settles to zero in finite time. This is in contrast to infinite impulse respons