You are here:Home Courses Archived courses Speech Processing (up to 2016-17) Speech synthesis Waveform generation Waveform manipulation Linear prediction Inverse filtering

Inverse filtering

Exciting the filter with a simple pulse train doesn't produce good quality. Fortunately, there is an almost-perfect excitation signal: the residual.
5 minutes 43 seconds
Excellent 0
Very helpful 0
Quite helpful 3
Slightly helpful 5
Confusing 5
No rating 0
My brain hurts 1
Really quite difficult 6
Getting harder 5
Just right 1
Pretty simple 0
No rating 0