Ari Heikkinen

According to our database, Ari Heikkinen authored at least 12 papers between 2000 and 2004.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2004

Development of a 4 kbit/s hybrid sinusoidal/CELP speech coder.

Ari Heikkinen

Speech Commun., 2004

Segmental speech coding model for storage applications.

Anssi Rämö, Jani Nurminen, Sakari Himanen, Ari Heikkinen

Proceedings of the 8th International Conference on Spoken Language Processing, 2004

2003

Multi-mode matrix quantizer for low bit rate LSF quantization.

Ulpu Sinervo, Jani Nurminen, Ari Heikkinen, Jukka Saarinen

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Perceptual irrelevancy removal in narrowband speech coding.

Marja Lahdekorpi, Jani Nurminen, Ari Heikkinen, Jukka Saarinen

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Exploiting time warping in AMR-NB and AMR-WB speech coders.

Lasse Laaksonen, Sakari Himanen, Ari Heikkinen, Jani Nurminen

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Hybrid MELP/CELP coding at bit rates from 6.4 to 2.4 kb/s.

Jacek Stachurski, Alan McCree, Vishu Viswanathan, Ari Heikkinen, Anssi Rämö, Sakari Himanen, Peter Blöcher

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

On methods for perfect reconstruction WI speech coding with preprocessing.

Mikko Tammi, Ari Heikkinen, Jukka Saarinen

Speech Commun., 2002

A novel quantization scheme for the noise-like component in waveform interpolation speech coding.

Jani Nurminen, Ari Heikkinen, Jukka Saarinen

Proceedings of the IEEE International Conference on Acoustics, 2002

A 4 kb/s hybrid MELP/CELP speech coding candidate for ITU standardization.

Alan McCree, Jacek Stachurski, Takahiro Unno, Ali Erdem Ertan, Erdal Paksoy, Vishu Viswanathan, Ari Heikkinen, Anssi Rämö, Sakari Himanen, Peter Blöcher, Oliver Dressler

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

Objective evaluation of methods for quantization of variable-dimension spectral vectors in WI speech coding.

Jani Nurminen, Ari Heikkinen, Jukka Saarinen

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Coding method for successive pitch periods.

Ari Heikkinen, Vesa T. Ruoppila, Samuli Pietilä

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

2000

A subjective performance study of a sinusoidal speech coding model.

Ari Heikkinen

Proceedings of the 10th European Signal Processing Conference, 2000