Small-parallel exemplar-based voice conversion in noisy environments using affine non-negative matrix factorization.
Ryo AiharaTakao FujiiToru NakashikaTetsuya TakiguchiYasuo ArikiPublished in: EURASIP J. Audio Speech Music. Process. (2015)
Keyphrases
- negative matrix factorization
- noisy environments
- voice activity detection
- noise reduction
- matrix factorization
- nonnegative matrix factorization
- speech enhancement
- sparse representation
- document clustering
- principal component analysis
- speech recognition
- speaker identification
- pairwise
- speech signal
- multiscale
- data sets
- spectral clustering
- object recognition
- search engine
- data mining