4 ms·
Problem is, the output would sound pretty metallic, just like LPC10.
by woodson 9y ago
Problem is, the output would sound pretty metallic, just like LPC10.
- zebproj 9y agoMaybe, maybe not. LPC10 is a 8kHz speech codec optimized for low-bandwith signals. The Kelley-Lochbaum is a full-blown physical model of the tract. What you put into the filter is important. The LF glottal pulse model used here is a pretty good excitation signal... aspiration noise REALLY makes a difference. It would still sound artificial, but it definitely wouldn't sound metallic.