Ingvar Claesson

Publication Activity (10 Years)

Years Active: 1992-2013
Publications (10 Years): 0

Top Topics

Low Power Consumption

Fixed Point Theorem

Contrast Enhancement

Top Venues

IEEE Trans. Image Process.

Wirel. Pers. Commun.

Publications

Muhammad Gufran Khan, Benny Sällberg, Jörgen Nordberg, Fredrik Tufvesson, Ingvar Claesson
Non-Coherent Fourth-Order Detector for Impulse Radio Ultra Wideband Systems: Empirical Evaluation Using Channel Measurements. Wirel. Pers. Commun. 68 (1) (2013)
Markus Borgh, Christian Schüldt, Ingvar Claesson
Efficient asynchronous re-sampling implementation on a low-power fixed-point DSP. ICCE (2013)
Josef Ström Bartunek, Mikael G. Nilsson, Benny Sällberg, Ingvar Claesson
Adaptive Fingerprint Image Enhancement With Emphasis on Preprocessing of Data. IEEE Trans. Image Process. 22 (2) (2013)
Christian Schüldt, Fredric Lindström, Ingvar Claesson
A Delay-Based Double-Talk Detector. IEEE Trans. Speech Audio Process. 20 (6) (2012)
Christian Schüldt, Fredric Lindström, Ingvar Claesson
Robust low-complexity transfer logic for two-path echo cancellation. ICASSP (2012)
Rizwan Ishaq, Muhammad Shahid, Benny Lövström, Begoña García Zapirain, Ingvar Claesson
Modulation frequency domain adaptive gain equalizer using convex optimization. ICSPCS (2012)
Magnus Berggren, Markus Borgh, Christian Schüldt, Fredric Lindström, Ingvar Claesson
Low-Complexity Network Echo Cancellation Approach for Systems Equipped With External Memory. IEEE ACM Trans. Audio Speech Lang. Process. 19 (8) (2011)
Markus Borgh, Magnus Berggren, Christian Schüldt, Fredric Lindström, Ingvar Claesson
An improved adaptive gain equalizer for noise reduction with low speech distortion. EURASIP J. Audio Speech Music. Process. 2011 (2011)
Muhammad Gufran Khan, Benny Sallberg, Jörgen Nordberg, Ingvar Claesson
Robust Weighted Non-Coherent Receiver for Impulse Radio UWB PPM Signals. IEEE Commun. Lett. 15 (6) (2011)
Christian Schüldt, Fredric Lindström, Ingvar Claesson
An improved deviation measure for two-path echo cancellation. ICASSP (2010)
Benny Sällberg, Nedelko Grbic, Ingvar Claesson
Statistical Analysis of a Local Quadratic Criterion for Blind Speech Extraction. IEEE Signal Process. Lett. 16 (2) (2009)
Christian Schüldt, Fredric Lindström, Haibo Li, Ingvar Claesson
Adaptive filter length selection for acoustic echo cancellation. Signal Process. 89 (6) (2009)
Benny Sällberg, Farook Sattar, Ingvar Claesson
On a Method for Improving Impulsive Sounds Localization in Hearing Defenders. EURASIP J. Audio Speech Music. Process. 2008 (2008)
Ingvar Gustavsson, Johan Zackrisson, Kristian Nilsson, Javier García-Zubía, Lars Håkansson, Ingvar Claesson, Thomas Lagö
A Flexible Electronics Laboratory with Local and Remote Workbenches in a Grid. Int. J. Online Eng. 4 (2) (2008)
Benny Sällberg, Nedelko Grbic, Ingvar Claesson
An adaptive blind beamformer with an integrated single-channel noise reduction method for robust realtime blind speech extraction. ICASSP (2008)
Mikael G. Nilsson, Josef Ström Bartunek, Jörgen Nordberg, Ingvar Claesson
On histograms and spatiograms - introduction of the mapogram. ICIP (2008)
Christian Schüldt, Fredric Lindström, Ingvar Claesson
A Low-Complexity Delayless Selective Subband Adaptive Filtering Algorithm. IEEE Trans. Signal Process. 56 (12) (2008)
Benny Sallberg, Nedelko Grbic, Ingvar Claesson
Complex-Valued Independent Component Analysis for Online Blind Speech Extraction. IEEE Trans. Speech Audio Process. 16 (8) (2008)
Fredric Lindström, Christian Schüldt, Ingvar Claesson
Efficient Multichannel NLMS Implementation for Acoustic Echo Cancellation. EURASIP J. Audio Speech Music. Process. 2007 (2007)
Mikael G. Nilsson, Jörgen Nordberg, Ingvar Claesson
Face Detection using Local SMQT Features and Split up Snow Classifier. ICASSP (2) (2007)
Benny Sallberg, Nedelko Grbic, Ingvar Claesson
Online Maximization of Subband Kurtosis for Blind Adaptive Beamforming in Realtime Speech Extraction. DSP (2007)
Zohra Yermeche, Benny Sallberg, Nedelko Grbic, Ingvar Claesson
Real-Time DSP Implementation of a Subband Beamforming Algorithm for Dual Microphone Speech Enhancement. ISCAS (2007)
Zohra Yermeche, Nedelko Grbic, Ingvar Claesson
Blind Subband Beamforming With Time-Delay Constraints for Moving Source Speech Enhancement. IEEE Trans. Speech Audio Process. 15 (8) (2007)
Fredric Lindström, Christian Schüldt, Ingvar Claesson
A hybrid acoustic echo canceller and suppressor. Signal Process. 87 (4) (2007)
Farook Sattar, Mikael G. Nilsson, Ingvar Claesson
Segmentation and its real-world applications in speech processing. ISSPA (2007)
Fredric Lindström, Christian Schüldt, Mikael Långström, Ingvar Claesson
A Method for Reduced Finite Precision Effects in Parallel Filtering Echo Cancellation. IEEE Trans. Circuits Syst. I Regul. Pap. (9) (2007)
Fredric Lindström, Christian Schüldt, Ingvar Claesson
An Improvement of the Two-Path Algorithm Transfer Logic for Acoustic Echo Cancellation. IEEE Trans. Speech Audio Process. 15 (4) (2007)
Ingvar Gustavsson, Johan Zackrisson, Henrik Åkesson, Lars Håkansson, Ingvar Claesson, Thomas Lagö
Remote Operation and Control of Traditional Laboratory Equipment. Int. J. Online Eng. 2 (1) (2006)
Mikael Swartling, Nedelko Grbic, Ingvar Claesson
Direction of Arrival Estimation for Multiple Speakers Using Time-Frequency Orthogonal Signal Separation. ICASSP (4) (2006)
Zohra Yermeche, Nedelko Grbic, Ingvar Claesson
Blind Subband Beamforming for Speech Enhancement of Multiple Speakers. APCCAS (2006)
Harald Gustafsson, Ulf A. Lindgren, Ingvar Claesson
Low-complexity feature-mapped speech bandwidth extension. IEEE Trans. Speech Audio Process. 14 (2) (2006)
Benny Sallberg, Mattias Dahl, Henrik Åkesson, Ingvar Claesson
A mixed analog-digital hybrid for speech enhancement purposes. ISCAS (2) (2005)
Per Persson, Sven Nordebo, Ingvar Claesson
Design of discrete coefficient FIR filters by a fast entropy-directed deterministic annealing algorithm. IEEE Trans. Signal Process. 53 (3) (2005)
Mikael G. Nilsson, Mattias Dahl, Ingvar Claesson
Gray-scale image enhancement using the SMQT. ICIP (1) (2005)
Mikael G. Nilsson, Mattias Dahl, Ingvar Claesson
The successive mean quantization transform. ICASSP (4) (2005)
Nils Westerlund, Mattias Dahl, Ingvar Claesson
Speech enhancement for personal communication using an adaptive gain equalizer. Signal Process. 85 (6) (2005)
To Tran, Mattias Dahl, Ingvar Claesson
A semiinfinite quadratic programming algorithm with applications to channel equalization. ISSPA (1) (2003)
Jan Mark de Haan, Nedelko Grbic, Ingvar Claesson, Sven E. Nordholm
Filter bank design for subband adaptive microphone arrays. IEEE Trans. Speech Audio Process. 11 (1) (2003)
Fredric Lindström, Mattias Dahl, Ingvar Claesson
A finite precision LMS algorithm for increased quantization robustness. ISCAS (4) (2003)
Sven E. Nordholm, Ingvar Claesson, Nedelko Grbic
Performance limits in subband beamforming. IEEE Trans. Speech Audio Process. 11 (3) (2003)
Jan Mark de Haan, Ingvar Claesson, Harald Gustafsson
Least squares design of nonuniform filter banks with evaluation in speech enhancement. ICASSP (6) (2003)
Sven Johansson, Sven Nordebo, Ingvar Claesson
Convergence analysis of a twin-reference complex least-mean-squares algorithm. IEEE Trans. Speech Audio Process. 10 (4) (2002)
Xiao-Jiao Tao, Ingvar Claesson, Nedelko Grbic
Narrowband acoustic Doppler volume backscattering signal .I. Evolutionary spectral analysis. IEEE Trans. Signal Process. 50 (11) (2002)
Jan Mark de Haan, Nedelko Grbic, Ingvar Claesson, Sven Nordholm
Design and evaluation of nonuniform DFT filter banks in subband microphone arrays. ICASSP (2002)
Xiao-Jiao Tao, Ingvar Claesson, Nedelko Grbic
Narrowband acoustic Doppler volume backscattering signal .II. Spectral centroid estimation. IEEE Trans. Signal Process. 50 (11) (2002)
Jörgen Nordberg, Sven Nordholm, Nedelko Grbic, Abbas Mohammed, Ingvar Claesson
Performance improvements for sector antennas using feature extraction and spatial interference cancellation. IEEE Trans. Veh. Technol. 51 (6) (2002)
Per Persson, Sven Nordebo, Ingvar Claesson
Hardware efficient digital filter design by multimode mean field annealing. IEEE Signal Process. Lett. 8 (7) (2001)
Harald Gustafsson, Sven E. Nordholm, Ingvar Claesson
Spectral subtraction using reduced delay convolution and adaptive averaging. IEEE Trans. Speech Audio Process. 9 (8) (2001)
Nedelko Grbic, Jan Mark de Haan, Ingvar Claesson, Sven Nordholm
Design of oversampled uniform DFT filter banks with reduced inband aliasing and delay constraints. ISSPA (2001)
Jan Mark de Haan, Nedelko Grbic, Ingvar Claesson, Sven Nordholm
Design of oversampled uniform DFT filter banks with delay specification using quadratic optimization. ICASSP (2001)
Harald Gustafsson, Ingvar Claesson, Ulf A. Lindgren
Speech Bandwidth Extension. ICME (2001)
Nedelko Grbic, Xiao-Jiao Tao, Sven E. Nordholm, Ingvar Claesson
Blind signal separation using overcomplete subband representation. IEEE Trans. Speech Audio Process. 9 (5) (2001)
Per Persson, Sven Nordebo, Ingvar Claesson
Design of digital filters with general hardware constraints by mean field annealing. ISCAS (2) (2001)
Sven Nordholm, Jörgen Nordberg, Ingvar Claesson, Sven Nordebo
Beamforming and Interference Cancellation for Capacity Gain in Mobile Networks. Ann. Oper. Res. 98 (1-4) (2000)
Sven Nordebo, Ingvar Claesson, Mattias Dahl
On the use of Remes multiple exchange algorithm for linear-phase FIR filters with general specifications. IEEE Trans. Educ. 43 (4) (2000)
Sven Johansson, Ingvar Claesson, Sven Nordebo, Per Sjosten
Evaluation of multiple reference active noise control algorithms on Dornier 328 aircraft data. IEEE Trans. Speech Audio Process. 7 (4) (1999)
Sven Nordholm, Ingvar Claesson, Mattias Dahl
Adaptive microphone array employing calibration signals: an analytical evaluation. IEEE Trans. Speech Audio Process. 7 (3) (1999)
Sven Nordebo, Ingvar Claesson, Zhuquan Zang
Optimum window design by semi-infinite quadratic programming. IEEE Signal Process. Lett. 6 (10) (1999)
Harald Gustafsson, Sven Nordholm, Ingvar Claesson
Spectral subtraction with adaptive averaging of the gain function. EUROSPEECH (1999)
Mattias Dahl, Ingvar Claesson, Sven Nordebo
Simultaneous echo cancellation and car noise suppression employing a microphone array. ICASSP (1997)
Sven Nordholm, Ingvar Claesson
Analytical evaluation of a self-calibrating microphone array. ICASSP (1997)
Mattias Dahl, Ingvar Claesson, Sven Nordholm, Sven Nordebo
Acoustic Echo and Noise Cancelling Using Microphone Arrays. ISSPA (1996)
Sven Nordebo, Ingvar Claesson
A well-conditioned quadratic program for unique design of two-dimensional weighted Chebyshev FIR filters. ICASSP (1996)
Sven Nordebo, Ingvar Claesson, Sven Nordholm
Weighted Chebyshev approximation for the design of broadband beamformers using quadratic programming. IEEE Signal Process. Lett. 1 (7) (1994)
Sven Nordholm, Ingvar Claesson, Per Eriksson
The broad-band Wiener solution for Griffiths-Jim beamformers. IEEE Trans. Signal Process. 40 (2) (1992)