Heikki Kallasjoki

According to our database, Heikki Kallasjoki authored at least 6 papers between 2009 and 2015.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2015

Feature enhancement of reverberant speech by distribution matching and non-negative matrix factorization.

Sami Keronen, Heikki Kallasjoki, Kalle J. Palomäki, Guy J. Brown, Jort F. Gemmeke

EURASIP J. Adv. Signal Process., 2015

2014

Estimating Uncertainty to Improve Exemplar-Based Feature Enhancement for Noise Robust Speech Recognition.

Heikki Kallasjoki, Jort F. Gemmeke, Kalle J. Palomäki

IEEE ACM Trans. Audio Speech Lang. Process., 2014

On the role of missing data imputation and NMF feature enhancement in building synthetic voices using reverberant speech.

Dhananjaya N. Gowda, Heikki Kallasjoki, Reima Karhila, Cristian Contan, Kalle J. Palomäki, Mircea Giurgiu, Mikko Kurimo

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

2013

Mask estimation and imputation methods for missing data speech recognition in a multisource reverberant environment.

Sami Keronen, Heikki Kallasjoki, Ulpu Remes, Guy J. Brown, Jort F. Gemmeke, Kalle J. Palomäki

Comput. Speech Lang., 2013

2011

Uncertainty Measures for Improving Exemplar-Based Source Separation.

Heikki Kallasjoki, Ulpu Remes, Jort F. Gemmeke, Tuomas Virtanen, Kalle J. Palomäki

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

2009

Weighted linear prediction for speech analysis in noisy conditions.

Jouni Pohjalainen, Heikki Kallasjoki, Kalle J. Palomäki, Mikko Kurimo, Paavo Alku

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009