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Task #4241

closed

Task #3678: RA3c - Continuity of prosodic patterns

Task #4237: Continuity of F0 pattern

Task #4238: Classification-based GCI detection

New acoustic features

Added by Matoušek Jindřich over 7 years ago. Updated over 7 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Matoušek Jindřich
Target version:
RA3: Phonetically justified parameters for speech synthesis
Start date:
16.10.2017
Due date:
01.12.2017
% Done:

0%

Estimated time:

Description

  • harmonic/noise
  • voiced/unvoiced (V/U)
  • F0 contour

Related issues

Follows HQSYN16 - Task #4271: Detection on 8kHz-based featuresPostponedMatoušek Jindřich02.10.201715.10.2017

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Precedes HQSYN16 - Task #4242: Context size for current GCI detectionClosedMatoušek Jindřich04.12.201704.12.2017

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 #1

Updated by Matoušek Jindřich over 7 years ago

  • Follows Task #4271: Detection on 8kHz-based features added
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 #2

Updated by Matoušek Jindřich over 7 years ago

  • Precedes Task #4242: Context size for current GCI detection added
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 #3

Updated by Matoušek Jindřich over 7 years ago

  • Status changed from New to Closed

New acoustic, spectral and MFCC features tried. In general, they improve prediction accuracy. The best results were obtained when using all features (the orginal waveform peak-based ones + acoustic, spectral, and MFCCs) in combination with a feature selection method (recursive feature elimination with cross-validation to determine an optimal number of features).

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