Ingvar Claesson

66 papers A 1B 1C 2Misc 8Journal 37Unranked 16
YearRankTypeTitle / Venue / Authors
2013 J jnl
Adaptive Fingerprint Image Enhancement With Emphasis on Preprocessing of Data.
IEEE Trans. Image Process.
Josef Ström Bartunek, Mikael G. Nilsson, Benny Sällberg, Ingvar Claesson
2013 C conf
Efficient asynchronous re-sampling implementation on a low-power fixed-point DSP.
ICCE
Markus Borgh, Christian Schüldt, Ingvar Claesson
2013 J jnl
Non-Coherent Fourth-Order Detector for Impulse Radio Ultra Wideband Systems: Empirical Evaluation Using Channel Measurements.
Wirel. Pers. Commun.
Muhammad Gufran Khan, Benny Sällberg, Jörgen Nordberg, Fredrik Tufvesson, Ingvar Claesson
2012 J jnl
A Delay-Based Double-Talk Detector.
IEEE Trans. Speech Audio Process.
Christian Schüldt, Fredric Lindström, Ingvar Claesson
2012 — conf
Modulation frequency domain adaptive gain equalizer using convex optimization.
ICSPCS
Rizwan Ishaq, Muhammad Shahid, Benny Lövström, Begoña García Zapirain, Ingvar Claesson
2012 Misc conf
Robust low-complexity transfer logic for two-path echo cancellation.
ICASSP
Christian Schüldt, Fredric Lindström, Ingvar Claesson
2011 J jnl
An improved adaptive gain equalizer for noise reduction with low speech distortion.
EURASIP J. Audio Speech Music. Process.
Markus Borgh, Magnus Berggren, Christian Schüldt, Fredric Lindström, Ingvar Claesson
2011 J jnl
Low-Complexity Network Echo Cancellation Approach for Systems Equipped With External Memory.
IEEE ACM Trans. Audio Speech Lang. Process.
Magnus Berggren, Markus Borgh, Christian Schüldt, Fredric Lindström, Ingvar Claesson
2011 J jnl
Robust Weighted Non-Coherent Receiver for Impulse Radio UWB PPM Signals.
IEEE Commun. Lett.
Muhammad Gufran Khan, Benny Sallberg, Jörgen Nordberg, Ingvar Claesson
2010 Misc conf
An improved deviation measure for two-path echo cancellation.
ICASSP
Christian Schüldt, Fredric Lindström, Ingvar Claesson
2009 J jnl
Adaptive filter length selection for acoustic echo cancellation.
Signal Process.
Christian Schüldt, Fredric Lindström, Haibo Li, Ingvar Claesson
2009 J jnl
Statistical Analysis of a Local Quadratic Criterion for Blind Speech Extraction.
IEEE Signal Process. Lett.
Benny Sällberg, Nedelko Grbic, Ingvar Claesson
2008 J jnl
A Flexible Electronics Laboratory with Local and Remote Workbenches in a Grid.
Int. J. Online Eng.
Ingvar Gustavsson, Johan Zackrisson, Kristian Nilsson, Javier García-Zubía, Lars Håkansson, Ingvar Claesson, Thomas Lagö
2008 J jnl
A Low-Complexity Delayless Selective Subband Adaptive Filtering Algorithm.
IEEE Trans. Signal Process.
Christian Schüldt, Fredric Lindström, Ingvar Claesson
2008 Misc conf
An adaptive blind beamformer with an integrated single-channel noise reduction method for robust realtime blind speech extraction.
ICASSP
Benny Sällberg, Nedelko Grbic, Ingvar Claesson
2008 J jnl
Complex-Valued Independent Component Analysis for Online Blind Speech Extraction.
IEEE Trans. Speech Audio Process.
Benny Sallberg, Nedelko Grbic, Ingvar Claesson
2008 J jnl
On a Method for Improving Impulsive Sounds Localization in Hearing Defenders.
EURASIP J. Audio Speech Music. Process.
Benny Sällberg, Farook Sattar, Ingvar Claesson
2008 B conf
On histograms and spatiograms - introduction of the mapogram.
ICIP
Mikael G. Nilsson, Josef Ström Bartunek, Jörgen Nordberg, Ingvar Claesson
2007 J jnl
A Method for Reduced Finite Precision Effects in Parallel Filtering Echo Cancellation.
IEEE Trans. Circuits Syst. I Regul. Pap.
Fredric Lindström, Christian Schüldt, Mikael Långström, Ingvar Claesson
2007 J jnl
A hybrid acoustic echo canceller and suppressor.
Signal Process.
Fredric Lindström, Christian Schüldt, Ingvar Claesson
2007 J jnl
An Improvement of the Two-Path Algorithm Transfer Logic for Acoustic Echo Cancellation.
IEEE Trans. Speech Audio Process.
Fredric Lindström, Christian Schüldt, Ingvar Claesson
2007 J jnl
Blind Subband Beamforming With Time-Delay Constraints for Moving Source Speech Enhancement.
IEEE Trans. Speech Audio Process.
Zohra Yermeche, Nedelko Grbic, Ingvar Claesson
2007 J jnl
Efficient Multichannel NLMS Implementation for Acoustic Echo Cancellation.
EURASIP J. Audio Speech Music. Process.
Fredric Lindström, Christian Schüldt, Ingvar Claesson
2007 — conf
Face Detection using Local SMQT Features and Split up Snow Classifier.
ICASSP (2)
Mikael G. Nilsson, Jörgen Nordberg, Ingvar Claesson
2007 — conf
Online Maximization of Subband Kurtosis for Blind Adaptive Beamforming in Realtime Speech Extraction.
DSP
Benny Sallberg, Nedelko Grbic, Ingvar Claesson
2007 C conf
Real-Time DSP Implementation of a Subband Beamforming Algorithm for Dual Microphone Speech Enhancement.
ISCAS
Zohra Yermeche, Benny Sallberg, Nedelko Grbic, Ingvar Claesson
2007 — conf
Segmentation and its real-world applications in speech processing.
ISSPA
Farook Sattar, Mikael G. Nilsson, Ingvar Claesson
2006 — conf
Blind Subband Beamforming for Speech Enhancement of Multiple Speakers.
APCCAS
Zohra Yermeche, Nedelko Grbic, Ingvar Claesson
2006 — conf
Direction of Arrival Estimation for Multiple Speakers Using Time-Frequency Orthogonal Signal Separation.
ICASSP (4)
Mikael Swartling, Nedelko Grbic, Ingvar Claesson
2006 J jnl
Low-complexity feature-mapped speech bandwidth extension.
IEEE Trans. Speech Audio Process.
Harald Gustafsson, Ulf A. Lindgren, Ingvar Claesson
2006 J jnl
Remote Operation and Control of Traditional Laboratory Equipment.
Int. J. Online Eng.
Ingvar Gustavsson, Johan Zackrisson, Henrik Åkesson, Lars Håkansson, Ingvar Claesson, Thomas Lagö
2005 — conf
A mixed analog-digital hybrid for speech enhancement purposes.
ISCAS (2)
Benny Sallberg, Mattias Dahl, Henrik Åkesson, Ingvar Claesson
2005 J jnl
Design of discrete coefficient FIR filters by a fast entropy-directed deterministic annealing algorithm.
IEEE Trans. Signal Process.
Per Persson, Sven Nordebo, Ingvar Claesson
2005 — conf
Gray-scale image enhancement using the SMQT.
ICIP (1)
Mikael G. Nilsson, Mattias Dahl, Ingvar Claesson
2005 J jnl
Speech enhancement for personal communication using an adaptive gain equalizer.
Signal Process.
Nils Westerlund, Mattias Dahl, Ingvar Claesson
2005 — conf
The successive mean quantization transform.
ICASSP (4)
Mikael G. Nilsson, Mattias Dahl, Ingvar Claesson
2003 — conf
A finite precision LMS algorithm for increased quantization robustness.
ISCAS (4)
Fredric Lindström, Mattias Dahl, Ingvar Claesson
2003 — conf
A semiinfinite quadratic programming algorithm with applications to channel equalization.
ISSPA (1)
To Tran, Mattias Dahl, Ingvar Claesson
2003 J jnl
Filter bank design for subband adaptive microphone arrays.
IEEE Trans. Speech Audio Process.
Jan Mark de Haan, Nedelko Grbic, Ingvar Claesson, Sven E. Nordholm
2003 — conf
Least squares design of nonuniform filter banks with evaluation in speech enhancement.
ICASSP (6)
Jan Mark de Haan, Ingvar Claesson, Harald Gustafsson
2003 J jnl
Performance limits in subband beamforming.
IEEE Trans. Speech Audio Process.
Sven E. Nordholm, Ingvar Claesson, Nedelko Grbic
2002 J jnl
Convergence analysis of a twin-reference complex least-mean-squares algorithm.
IEEE Trans. Speech Audio Process.
Sven Johansson, Sven Nordebo, Ingvar Claesson
2002 Misc conf
Design and evaluation of nonuniform DFT filter banks in subband microphone arrays.
ICASSP
Jan Mark de Haan, Nedelko Grbic, Ingvar Claesson, Sven Nordholm
2002 J jnl
Narrowband acoustic Doppler volume backscattering signal .I. Evolutionary spectral analysis.
IEEE Trans. Signal Process.
Xiao-Jiao Tao, Ingvar Claesson, Nedelko Grbic
2002 J jnl
Narrowband acoustic Doppler volume backscattering signal .II. Spectral centroid estimation.
IEEE Trans. Signal Process.
Xiao-Jiao Tao, Ingvar Claesson, Nedelko Grbic
2002 J jnl
Performance improvements for sector antennas using feature extraction and spatial interference cancellation.
IEEE Trans. Veh. Technol.
Jörgen Nordberg, Sven Nordholm, Nedelko Grbic, Abbas Mohammed, Ingvar Claesson
2001 J jnl
Blind signal separation using overcomplete subband representation.
IEEE Trans. Speech Audio Process.
Nedelko Grbic, Xiao-Jiao Tao, Sven E. Nordholm, Ingvar Claesson
2001 — conf
Design of digital filters with general hardware constraints by mean field annealing.
ISCAS (2)
Per Persson, Sven Nordebo, Ingvar Claesson
2001 Misc conf
Design of oversampled uniform DFT filter banks with delay specification using quadratic optimization.
ICASSP
Jan Mark de Haan, Nedelko Grbic, Ingvar Claesson, Sven Nordholm
2001 — conf
Design of oversampled uniform DFT filter banks with reduced inband aliasing and delay constraints.
ISSPA
Nedelko Grbic, Jan Mark de Haan, Ingvar Claesson, Sven Nordholm
2001 J jnl
Hardware efficient digital filter design by multimode mean field annealing.
IEEE Signal Process. Lett.
Per Persson, Sven Nordebo, Ingvar Claesson
2001 — ch.
Optimal and Adaptive Microphone Arrays for Speech Input in Automobiles.
Microphone Arrays
Sven Nordholm, Ingvar Claesson, Nedelko Grbic
2001 J jnl
Spectral subtraction using reduced delay convolution and adaptive averaging.
IEEE Trans. Speech Audio Process.
Harald Gustafsson, Sven E. Nordholm, Ingvar Claesson
2001 A conf
Speech Bandwidth Extension.
ICME
Harald Gustafsson, Ingvar Claesson, Ulf A. Lindgren
2000 J jnl
Beamforming and Interference Cancellation for Capacity Gain in Mobile Networks.
Ann. Oper. Res.
Sven Nordholm, Jörgen Nordberg, Ingvar Claesson, Sven Nordebo
2000 J jnl
On the use of Remes multiple exchange algorithm for linear-phase FIR filters with general specifications.
IEEE Trans. Educ.
Sven Nordebo, Ingvar Claesson, Mattias Dahl
1999 J jnl
Adaptive microphone array employing calibration signals: an analytical evaluation.
IEEE Trans. Speech Audio Process.
Sven Nordholm, Ingvar Claesson, Mattias Dahl
1999 J jnl
Evaluation of multiple reference active noise control algorithms on Dornier 328 aircraft data.
IEEE Trans. Speech Audio Process.
Sven Johansson, Ingvar Claesson, Sven Nordebo, Per Sjosten
1999 J jnl
Optimum window design by semi-infinite quadratic programming.
IEEE Signal Process. Lett.
Sven Nordebo, Ingvar Claesson, Zhuquan Zang
1999 — conf
Spectral subtraction with adaptive averaging of the gain function.
EUROSPEECH
Harald Gustafsson, Sven Nordholm, Ingvar Claesson
1997 Misc conf
Analytical evaluation of a self-calibrating microphone array.
ICASSP
Sven Nordholm, Ingvar Claesson
1997 Misc conf
Simultaneous echo cancellation and car noise suppression employing a microphone array.
ICASSP
Mattias Dahl, Ingvar Claesson, Sven Nordebo
1996 Misc conf
A well-conditioned quadratic program for unique design of two-dimensional weighted Chebyshev FIR filters.
ICASSP
Sven Nordebo, Ingvar Claesson
1996 — conf
Acoustic Echo and Noise Cancelling Using Microphone Arrays.
ISSPA
Mattias Dahl, Ingvar Claesson, Sven Nordholm, Sven Nordebo
1994 J jnl
Weighted Chebyshev approximation for the design of broadband beamformers using quadratic programming.
IEEE Signal Process. Lett.
Sven Nordebo, Ingvar Claesson, Sven Nordholm
1992 J jnl
The broad-band Wiener solution for Griffiths-Jim beamformers.
IEEE Trans. Signal Process.
Sven Nordholm, Ingvar Claesson, Per Eriksson