LSP roots
This exercise compares the properties of the LPC polynomial match to a frame of speech with the LSP.
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This MATLAB program processes a window-weighted frame of speech (from a designated speech file, with designated starting sample and with a designated frame duration). The exercise computes the LPC polynomial match to the speech frame, and then converts from the LPC polynomial to the pair of LSP polynomials (P and Q), and plots the results.
Cite As
Speech Processing (2026). LSP roots (https://uk.mathworks.com/matlabcentral/fileexchange/45436-lsp-roots), MATLAB Central File Exchange. Retrieved .
General Information
- Version 1.4.0.0 (2.47 MB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
