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Abstract:
Despite the approximations it supposes, performing LPC-based
acoustico-articulatory inversion is justified in some applicative
frameworks. By illustrating this assertion through experiments
aiming at incorporating speech production constraints from the
DRM model and from a factor-based model into an LPC modeling
scheme, we promote the use of LPC-based inversion as an interface
between Production Modeling and Automatic Speech Processing
methods.
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