Per Hedelin

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A statistical approach to packet loss concealment for video

Daniel Persson, Per Hedelin, P. Hedelin, 2005, Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005..

Compression apparatus and the method for reducing quantization using sophisticated spektraludvidelse

Arijit Biswas, Michael Schug, Per Hedelin, 2014 .

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

Per Hedelin, Jonas Lindblom, 2003, 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03)..

Interpolating the history improved excitation coding for high quality CELP coding

Thomas Eriksson, Per Hedelin, 1995, 1995 International Conference on Acoustics, Speech, and Signal Processing.

Companded quantization of speech MDCT coefficients

Fredrik Nordén, Per Hedelin, P. Hedelin, 2005, IEEE Transactions on Speech and Audio Processing.

Vector quantization for speech transmission

Mikael Skoglund, Per Hedelin, Petter Knagenhjelm, 1995 .

Vector quantization over a noisy channel using soft decision decoding

Mikael Skoglund, Per Hedelin, 1994, Proceedings of ICASSP '94. IEEE International Conference on Acoustics, Speech and Signal Processing.

Robust vector quantization in spectral coding

Roar Hagen, Per Hedelin, 1993, 1993 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Phase Coinpensation in All-Pole Speech

Per Hedelin, 1988 .

A tone oriented voice excited vocoder

Per Hedelin, 1981, ICASSP.

Can the zero-lag filter be a good smoother?

Per Hedelin, 1977, IEEE Trans. Inf. Theory.

CTH Signal Processing Activities - The 1989 Perspective

Dieter Huber, Per Hedelin, 1989 .

Recursive coding of spectrum parameters

Jonas Samuelsson, Per Hedelin, 2001, IEEE Trans. Speech Audio Process..

Packet Video Error Concealment With Gaussian Mixture Models

Thomas Eriksson, Daniel Persson, Per Hedelin, 2008, IEEE Transactions on Image Processing.

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

Per Hedelin, 1983, ICASSP.

Robust Vector Quantization by a Linear Mapping of a Block Code

Roar Hagen, Per Hedelin, 1999, IEEE Trans. Inf. Theory.

Pitch period determination of aperiodic speech signals

Dieter Huber, Per Hedelin, P. Hedelin, 1990, International Conference on Acoustics, Speech, and Signal Processing.

Probability based optimization for network classifiers

Dieter Huber, Peter Brauer, Per Hedelin, 1991, [Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing.

Single stage spectral quantization at 20 bits

Per Hedelin, 1994, Proceedings of ICASSP '94. IEEE International Conference on Acoustics, Speech and Signal Processing.

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

Anders Jonsson, Per Hedelin, 1983, ICASSP.

High quality glottal LPC-vocoding

Per Hedelin, 1986, ICASSP '86. IEEE International Conference on Acoustics, Speech, and Signal Processing.

Methods for enhanced harmonic transposition

Per Hedelin, Per Ekstrand, Lars F. Villemoes, 2011, 2011 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA).

Spectral quantization by companding

Turaj Zakizadeh Shabestary, Per Hedelin, 2002, 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Structures and contents in CELP residual code-books

Per Hedelin, Anders Bergström, 1989 .

The CTH speech database: An integrated multilevel approach

Dieter Huber, Per Hedelin, 1990, Speech Commun..

Spectral Coding at 20 bits

Per Hedelin, 1994 .

Code-book driven glottal pulse analysis

Per Hedelin, Anders Bergström, 1989, International Conference on Acoustics, Speech, and Signal Processing,.

Optimal smoothing in discrete-continuous linear and nonlinear systems

Per Hedelin, 1977, Inf. Sci..

LSP quantization by a union of locally trained codebooks

Turaj Zakizadeh Shabestary, Per Hedelin, 2005, IEEE Transactions on Speech and Audio Processing.

AC-4 – The Next Generation Audio Codec

Scott G. Norcross, Jeroen Gerardus Henricus Koppens, Mark Stuart Vinton, 2016 .

Packet loss concealment based on sinusoidal extrapolation

Per Hedelin, Jonas Lindblom, P. Hedelin, 2002, 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing.

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

Roar Hagen, Per Hedelin, 1990, International Conference on Acoustics, Speech, and Signal Processing.

A new Dictionary of Swedish Pronunciation

Dieter Huber, Per Hedelin, 1991, NODALIDA.

Delivering Scalable Audio Experiences using AC-4

Nicolas Tsingos, Jeffrey Riedmiller, Kristofer Kjörling, 2017, IEEE Transactions on Broadcasting.

Discrete-time estimation in continuous-time communication systems

Per Hedelin, 1978, Autom..

Maximum likelihood parameter estimation with a min/Max criterion

Gunnar Hult, Per Hedelin, 1983, ICASSP.

Design and Initialization of Artificial Neural Networks by (Reduced) Pair-Wise Tests

Per Hedelin, Johan Molnö, 1991 .

Vector quantization by companding a union of Z-lattices

Turaj Zakizadeh Shabestary, Per Hedelin, P. Hedelin, 2005, IEEE Transactions on Information Theory.

Audio Codes and decoder

Lars Villemoes, Janusz Klejsa, Per Hedelin, 2014 .

High temporal resolution in multi-pulse coding

Per Hedelin, Anders Bergström, 1989, International Conference on Acoustics, Speech, and Signal Processing,.

QD-an algorithm for non-linear inverse filtering

Gunnar Hult, Per Hedelin, P. Hedelin, 1981, ICASSP.

High-quality Speech Coding with Sample RNN

Cong Zhou, Janusz Klejsa, Per Hedelin, 2018, ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

A glottal LPC-vocoder

Per Hedelin, 1984, ICASSP.

Model based spectrum prediction

Per Hedelin, Jonas Lindblom, J. Samuelsson, 2000, 2000 IEEE Workshop on Speech Coding. Proceedings. Meeting the Challenges of the New Millennium (Cat. No.00EX421).

Recursive LPC spectrum coding-a classified VQ approach

Fredrik Nordén, Jonas Samuelsson, Per Hedelin, 2000, 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.00CH37100).

Theory for transmission of vector quantization data

Mikael Skoglund, Per Hedelin, Petter Knagenhjelm, 1995 .

Model or non-model based classifiers

Dieter Huber, Per Hedelin, Peter Brauer, 1991, EUROSPEECH.

Low Rate Speech Coding using a Glottal Pulse Codebook

Jan Skoglund, J. Linden, Per Hedelin, 1995, Proceedings. IEEE Workshop on Speech Coding for Telecommunications.

Amplitude quantization for CELP excitation signals

Per Hedelin, Anders Bergström, 1991, [Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing.

scheme is of very high complexity. The theme of

Per Hedelin, P. Hedelin, 1984 .

Temporal Noise Shaping with Companding

Arijit Biswas, Per Hedelin, Vinay Melkote, 2018, INTERSPEECH.

Classification: A problem of Optimization or Organization?

Dieter Huber, Holger Broman, Peter Brauer, 1989 .

Speech coding with transform domain prediction

Janusz Klejsa, Per Hedelin, Lars F. Villemoes, 2017, 2017 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA).

A multi-stage perspective on CELP speech coding

Per Hedelin, 1992, [Proceedings] ICASSP-92: 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Entropy constrained quantization of LSP parameters

Fredrik Nordén, Turaj Zakizadeh Shabestary, Per Hedelin, 2003, INTERSPEECH.

Qualitative Analysis of Video Packet Loss Concealment with Gaussian Mixtures

Thomas Eriksson, Daniel Persson, Per Hedelin, 2006, 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings.

Rate adjustable speech coding by lattice quantization

Fredrik Nordén, Turaj Zakizadeh Shabestary, Per Hedelin, 2003, 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03)..

How to evaluate search methods for vector quantization

Erik Agrell, Per Hedelin, 1994 .

Hadamard-Based Soft Decoding for Vector Quantization Over Noisy Channels

Mikael Skoglund, Per Hedelin, P. Hedelin, 1999, IEEE Trans. Inf. Theory.

Low-rate quantization of spectrum parameters

Thomas Eriksson, Hong-Goo Kang, Per Hedelin, 2000, 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.00CH37100).

Combatting Packet Losses by Model Based Spectrum Prediction

Per Hedelin, Jonas Lindblom, 1999 .

Scalable innovation coding

Fredrik Nordén, Per Hedelin, 2002, 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Vector quantization based on Gaussian mixture models

Jan Skoglund, Per Hedelin, P. Hedelin, 2000, IEEE Trans. Speech Audio Process..

A robust single-stage vq for spectral coding

Roar Hagen, Per Hedelin, 1993, Proceedings., IEEE Workshop on Speech Coding for Telecommunications,.

Performance bounds for LPC spectrum quantization

Jan Skoglund, Jonas Samuelsson, Per Hedelin, 1999, 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings. ICASSP99 (Cat. No.99CH36258).

Variable-dimension quantization of sinusoidal amplitudes using Gaussian mixture models

Per Hedelin, Jonas Lindblom, 2004, 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Tree-Search Quantization of LSP-Parameters

Roar Hagen, Per Hedelin, 1989 .

Fixed and Adaptive VQ Decoding in Robust LPC Quantization

Mikael Skoglund, Roar Hagen, Per Hedelin, 1995, Proceedings. IEEE Workshop on Speech Coding for Telecommunications.

A soft decoder vector quantizer for a noisy channel

Per Hedelin, R. Skoglund, 1994, Proceedings of 1994 IEEE International Symposium on Information Theory.

Phase compensation in all-pole speech analysis

Per Hedelin, 1988, ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing.

Spectral Coding by LSP-frequencies: Scalar and VQ-methods

Roar Hagen, Per Hedelin, 1992 .