Per Hedelin

According to our database, Per Hedelin authored at least 52 papers between 1977 and 2023.

Collaborative distances:

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

2023

Distribution Preserving Source Separation with Time Frequency Predictive Models.

Pedro J. Villasana T., Janusz Klejsa, Lars F. Villemoes, Per Hedelin

Proceedings of the 31st European Signal Processing Conference, 2023

2019

High-quality Speech Coding with Sample RNN.

Janusz Klejsa, Per Hedelin, Cong Zhou, Roy Fejgin, Lars F. Villemoes

Proceedings of the IEEE International Conference on Acoustics, 2019

2018

High-quality speech coding with SampleRNN.

Janusz Klejsa, Per Hedelin, Cong Zhou, Roy Fejgin, Lars F. Villemoes

CoRR, 2018

Temporal Noise Shaping with Companding.

Arijit Biswas, Per Hedelin, Lars F. Villemoes, Vinay Melkote

Proceedings of the Interspeech 2018, 2018

2017

Delivering Scalable Audio Experiences using AC-4.

Jeffrey Riedmiller, Kristofer Kjörling, Jonas Roden, Martin Wolters, Arijit Biswas, Prinyar Boon, Tim Carroll, Per Ekstrand, Alexander Gröschel, Per Hedelin, Toni Hirvonen, Holger Horich, Janusz Klejsa, Jeroen Koppens, Kurt Krauss, Heidi-Maria Lehtonen, Karsten Linzmeier, Sripal Mehta, Hannes Muesch, Harald Mundt, Scott Norcross, Jens Popp, Heiko Purnhagen, Barbara Resch, Jonas Samuelsson, Michael Schug, Leif Sehlstrom, Nicolas Tsingos, Lars F. Villemoes, Mark Vinton

IEEE Trans. Broadcast., 2017

Speech coding with transform domain prediction.

Lars F. Villemoes, Janusz Klejsa, Per Hedelin

Proceedings of the 2017 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2017

2011

Methods for enhanced harmonic transposition.

Lars F. Villemoes, Per Ekstrand, Per Hedelin

Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2011

2008

Packet Video Error Concealment With Gaussian Mixture Models.

Daniel Persson, Thomas Eriksson, Per Hedelin

IEEE Trans. Image Process., 2008

2006

Qualitative Analysis of Video Packet Loss Concealment with Gaussian Mixtures.

Daniel Persson, Thomas Eriksson, Per Hedelin

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Vector quantization by companding a union of Z-lattices.

Turaj Zakizadeh Shabestary, Per Hedelin

IEEE Trans. Inf. Theory, 2005

LSP Quantization by a Union of Locally Trained Codebooks.

Turaj Zakizadeh Shabestary, Per Hedelin

IEEE Trans. Speech Audio Process., 2005

Companded quantization of speech MDCT coefficients.

Fredrik Nordén, Per Hedelin

IEEE Trans. Speech Audio Process., 2005

A Statistical Approach to Packet Loss Concealment for Video.

Daniel Persson, Per Hedelin

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Variable-dimension quantization of sinusoidal amplitudes using Gaussian mixture models.

Jonas Lindblom, Per Hedelin

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003

Entropy constrained quantization of LSP parameters.

Turaj Zakizadeh Shabestary, Per Hedelin, Fredrik Nordén

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

Rate adjustable speech coding by lattice quantization.

Fredrik Nordén, Turaj Zakizadeh Shabestary, Per Hedelin

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Error protection and packet loss concealment based on a signal matched sinusoidal vocoder.

Jonas Lindblom, Per Hedelin

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

Spectral quantization by companding.

Turaj Zakizadeh Shabestary, Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 2002

Scalable innovation coding.

Fredrik Nordén, Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 2002

Packet loss concealment based on sinusoidal extrapolation.

Jonas Lindblom, Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

Recursive coding of spectrum parameters.

Jonas Samuelsson, Per Hedelin

IEEE Trans. Speech Audio Process., 2001

2000

Vector quantization based on Gaussian mixture models.

Per Hedelin, Jan Skoglund

IEEE Trans. Speech Audio Process., 2000

Recursive LPC spectrum coding-a classified VQ approach.

Fredrik Nordén, Jonas Samuelsson, Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 2000

Low-rate quantization of spectrum parameters.

Thomas Eriksson, Hong-Goo Kang, Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 2000

1999

Hadamard-Based Soft Decoding for Vector Quantization Over Noisy Channels.

Mikael Skoglund, Per Hedelin

IEEE Trans. Inf. Theory, 1999

Robust Vector Quantization by a Linear Mapping of a Block Code.

Roar Hagen, Per Hedelin

IEEE Trans. Inf. Theory, 1999

Performance bounds for LPC spectrum quantization.

Per Hedelin, Jan Skoglund, Jonas Samuelsson

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1995

Interpolating the history improved excitation coding for high quality CELP coding.

Per Hedelin, Thomas Eriksson

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Vector quantization over a noisy channel using soft decision decoding.

Mikael Skoglund, Per Hedelin

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

Single stage spectral quantization at 20 bits.

Per Hedelin

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

Robust vector quantization in spectral coding.

Roar Hagen, Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 1993

1992

A multi-stage perspective on CELP speech coding.

Per Hedelin

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

A new Dictionary of Swedish Pronunciation.

Per Hedelin, Dieter Huber

Proceedings of the 8th Nordic Conference of Computational Linguistics, 1991

Model or non-model based classifiers.

Peter Brauer, Per Hedelin, Dieter Huber, Petter Knagenhjelm, Johan Molnö

Proceedings of the Second European Conference on Speech Communication and Technology, 1991

Amplitude quantization for CELP excitation signals.

Per Hedelin, Anders Bergström

Proceedings of the 1991 International Conference on Acoustics, 1991

Probability based optimization for network classifiers.

Peter Brauer, Per Hedelin, Dieter Huber, Petter Knagenhjelm

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

The CTH speech database: An integrated multilevel approach.

Per Hedelin, Dieter Huber

Speech Commun., 1990

Pitch period determination of aperiodic speech signals.

Per Hedelin, Dieter Huber

Proceedings of the 1990 International Conference on Acoustics, 1990

Low bit-rate spectral coding in CELP, a new LSP-method.

Roar Hagen, Per Hedelin

Proceedings of the 1990 International Conference on Acoustics, 1990

1989

High temporal resolution in multi-pulse coding.

Anders Bergström, Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 1989

Code-book driven glottal pulse analysis.

Anders Bergström, Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 1989

1988

Phase compensation in all-pole speech analysis.

Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 1988

1986

High quality glottal LPC-vocoding.

Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 1986

1984

A glottal LPC-vocoder.

Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 1984

1983

A Swedish text-to-speech system based on an area function model.

Anders Jonsson, Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 1983

Maximum likelihood parameter estimation with a min/Max criterion.

Per Hedelin, Gunnar Hult

Proceedings of the IEEE International Conference on Acoustics, 1983

RELP-vocoding with uniform and non-uniform down-sampling.

Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 1983

1981

QD-an algorithm for non-linear inverse filtering.

Per Hedelin, Gunnar Hult

Proceedings of the IEEE International Conference on Acoustics, 1981

A tone oriented voice excited vocoder.

Per Hedelin

Proceedings of the IEEE International Conference on Acoustics, 1981

1978

Discrete-time estimation in continuous-time communication systems.

Per Hedelin

Autom., 1978

1977

Can the zero-lag filter be a good smoother?

Per Hedelin

IEEE Trans. Inf. Theory, 1977

Optimal smoothing in discrete-continuous linear and nonlinear systems.

Per Hedelin

Inf. Sci., 1977