Voice conversion based on Non-negative Matrix Factorization in noisy environments.
Takao FujiiRyo AiharaRyoichi TakashimaTetsuya TakiguchiYasuo ArikiPublished in: SII (2013)
Keyphrases
- negative matrix factorization
- noisy environments
- voice activity detection
- nonnegative matrix factorization
- noise reduction
- matrix factorization
- speech recognition
- sparse representation
- document clustering
- speech enhancement
- speech signal
- speaker identification
- principal component analysis
- automatic speech recognition
- computer vision
- spectral clustering
- collaborative filtering
- nearest neighbor
- bayesian networks
- face recognition