logo Idiap Research Institute        
 [BibTeX] [Marc21]
Inverse lattice filtering of speech with adapted non-uniform delays
Type of publication: Conference paper
Citation: KRS00_2
Booktitle: Proc. ICSLP 2000
Year: 2000
Abstract: A particular form of constraint is incorporated to Linear Prediction lattice filter models in the form of unequal-length delays. This constraint amounts to reducing the number of intrinsic degrees of freedom defined by the reflection coefficients without modifying the LPC order of the corresponding transfer function. It can be optimized by a simple exhaustive search scheme. Preliminary results show that the prediction error is slightly decreased with respect to a conventional predictor using the same number of reflection coefficients.
Userfields: ipdmembership={speech},
Projects Idiap
Authors Krstulović, Sacha
Bimbot, Frédéric
Added by: [UNK]
Total mark: 0
  • icsl00_2.pdf
  • icsl00_2.ps.gz