Ryoichi TAKASHIMA


Noise-Robust Voice Conversion Based on Sparse Spectral Mapping Using Non-negative Matrix Factorization
Ryo AIHARA Ryoichi TAKASHIMA Tetsuya TAKIGUCHI Yasuo ARIKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/06/01
Vol. E97-D  No. 6  pp. 1411-1418
Type of Manuscript:  Special Section PAPER (Special Section on Advances in Modeling for Real-world Speech Information Processing and its Application)
Category: Voice Conversion and Speech Enhancement
Keyword: 
voice conversionsparse representationnon-negative matrix factorizationnoise robustness
 Summary | Full Text:PDF(996.3KB)

Exemplar-Based Voice Conversion Using Sparse Representation in Noisy Environments
Ryoichi TAKASHIMA Tetsuya TAKIGUCHI Yasuo ARIKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/10/01
Vol. E96-A  No. 10  pp. 1946-1953
Type of Manuscript:  Special Section PAPER (Special Section on Sparsity-aware Signal Processing)
Category: 
Keyword: 
voice conversionexemplar-basedsparse codingnon-negative matrix factorizationnoise robustness
 Summary | Full Text:PDF(2.2MB)