Study on method for protecting speech privacy by actively controlling speech transmission index in simulated room.
Masashi UnokiYuta KashiharaMaori KobayashiMasato AkagiPublished in: APSIPA (2017)
Keyphrases
- objective function
- high precision
- experimental study
- linear prediction
- computational cost
- high accuracy
- cost function
- dynamic programming
- error rate
- speech recognition
- study proposes
- hidden markov models
- significant improvement
- privacy preserving
- preprocessing
- personal information
- speech signal
- regression analysis
- similarity measure