| 2025 | ICASSP | Audio Decoding by Inverse Problem Solving. | Pedro J. Villasana T., Lars F. Villemoes, Janusz Klejsa, Per Hedelin |
| 2019 | ICASSP | High-quality Speech Coding with Sample RNN. | Janusz Klejsa, Per Hedelin, Cong Zhou, Roy Fejgin, Lars F. Villemoes |
| 2018 | Interspeech | Temporal Noise Shaping with Companding. | Arijit Biswas, Per Hedelin, Lars F. Villemoes, Vinay Melkote |
| 2006 | ICASSP | Qualitative Analysis of Video Packet Loss Concealment with Gaussian Mixtures. | Daniel Persson, Thomas Eriksson, Per Hedelin |
| 2005 | ICASSP | A Statistical Approach to Packet Loss Concealment for Video. | Daniel Persson, Per Hedelin |
| 2004 | ICASSP | Variable-dimension quantization of sinusoidal amplitudes using Gaussian mixture models. | Jonas Lindblom, Per Hedelin |
| 2003 | ICASSP | Error protection and packet loss concealment based on a signal matched sinusoidal vocoder. | Jonas Lindblom, Per Hedelin |
| 2003 | ICASSP | Rate adjustable speech coding by lattice quantization. | Fredrik Nordn, Turaj Zakizadeh Shabestary, Per Hedelin |
| 2003 | Interspeech | Entropy constrained quantization of LSP parameters. | Turaj Zakizadeh Shabestary, Per Hedelin, Fredrik Nordn |
| 2002 | ICASSP | Packet loss concealment based on sinusoidal extrapolation. | Jonas Lindblom, Per Hedelin |
| 2002 | ICASSP | Scalable innovation coding. | Fredrik Nordn, Per Hedelin |
| 2002 | ICASSP | Spectral quantization by companding. | Turaj Zakizadeh Shabestary, Per Hedelin |
| 2000 | ICASSP | Low-rate quantization of spectrum parameters. | Thomas Eriksson, Hong-Goo Kang, Per Hedelin |
| 2000 | ICASSP | Recursive LPC spectrum coding-a classified VQ approach. | Fredrik Nordn, Jonas Samuelsson, Per Hedelin |
| 1999 | ICASSP | Performance bounds for LPC spectrum quantization. | Per Hedelin, Jan Skoglund, Jonas Samuelsson |
| 1995 | ICASSP | Interpolating the history improved excitation coding for high quality CELP coding. | Per Hedelin, Thomas Eriksson |
| 1994 | ICASSP | Single stage spectral quantization at 20 bits. | Per Hedelin |
| 1994 | ICASSP | Vector quantization over a noisy channel using soft decision decoding. | Mikael Skoglund, Per Hedelin |
| 1993 | ICASSP | Robust vector quantization in spectral coding. | Roar Hagen, Per Hedelin |
| 1992 | ICASSP | A multi-stage perspective on CELP speech coding. | Per Hedelin |
| 1991 | ICASSP | Probability based optimization for network classifiers. | Peter Brauer, Per Hedelin, Dieter Huber, Petter Knagenhjelm |
| 1991 | ICASSP | Amplitude quantization for CELP excitation signals. | Per Hedelin, Anders Bergstrm |
| 1991 | Interspeech | Model or non-model based classifiers. | Peter Brauer, Per Hedelin, Dieter Huber, Petter Knagenhjelm, Johan Moln |
| 1990 | ICASSP | Low bit-rate spectral coding in CELP, a new LSP-method. | Roar Hagen, Per Hedelin |
| 1990 | ICASSP | Pitch period determination of aperiodic speech signals. | Per Hedelin, Dieter Huber |
| 1989 | ICASSP | Code-book driven glottal pulse analysis. | Anders Bergstrm, Per Hedelin |
| 1989 | ICASSP | High temporal resolution in multi-pulse coding. | Anders Bergstrm, Per Hedelin |
| 1988 | ICASSP | Phase compensation in all-pole speech analysis. | Per Hedelin |
| 1986 | ICASSP | High quality glottal LPC-vocoding. | Per Hedelin |
| 1984 | ICASSP | A glottal LPC-vocoder. | Per Hedelin |
| 1983 | ICASSP | RELP-vocoding with uniform and non-uniform down-sampling. | Per Hedelin |
| 1983 | ICASSP | Maximum likelihood parameter estimation with a min/Max criterion. | Per Hedelin, Gunnar Hult |
| 1983 | ICASSP | A Swedish text-to-speech system based on an area function model. | Anders Jonsson, Per Hedelin |
| 1981 | ICASSP | A tone oriented voice excited vocoder. | Per Hedelin |
| 1981 | ICASSP | QD-an algorithm for non-linear inverse filtering. | Per Hedelin, Gunnar Hult |