Ingvar Claesson

Josef Ström Bartunek, Mikael Nilsson, Benny Sällberg, Ingvar Claesson: Adaptive Fingerprint Image Enhancement With Emphasis on Preprocessing of Data. IEEE Transactions on Image Processing 22(2): 644-656 (2013)

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. Wireless Personal Communications 68(1): 27-46 (2013)

Christian Schüldt, Fredric Lindström, Ingvar Claesson: A Delay-Based Double-Talk Detector. IEEE Transactions on Audio, Speech & Language Processing 20(6): 1725-1733 (2012)

Christian Schüldt, Fredric Lindström, Ingvar Claesson: Robust low-complexity transfer logic for two-path echo cancellation. ICASSP 2012: 173-176

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 and Music Processing 2011: 7 (2011)

Muhammad Gufran Khan, Benny Sallberg, Jörgen Nordberg, Ingvar Claesson: Robust Weighted Non-Coherent Receiver for Impulse Radio UWB PPM Signals. IEEE Communications Letters 15(6): 614-616 (2011)

Christian Schüldt, Fredric Lindström, Ingvar Claesson: An improved deviation measure for two-path echo cancellation. ICASSP 2010: 305-308

Christian Schüldt, Fredric Lindström, Haibo Li, Ingvar Claesson: Adaptive filter length selection for acoustic echo cancellation. Signal Processing 89(6): 1185-1194 (2009)

Benny Sällberg, Farook Sattar, Ingvar Claesson: On a Method for Improving Impulsive Sounds Localization in Hearing Defenders. EURASIP J. Audio, Speech and Music Processing 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. iJOE 4(2): 12-16 (2008)

Benny Sallberg, Nedelko Grbic, Ingvar Claesson: Complex-Valued Independent Component Analysis for Online Blind Speech Extraction. IEEE Transactions on Audio, Speech & Language Processing 16(8): 1624-1632 (2008)

Christian Schüldt, Fredric Lindström, Ingvar Claesson: A Low-Complexity Delayless Selective Subband Adaptive Filtering Algorithm. IEEE Transactions on Signal Processing 56(12): 5840-5850 (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: 309-312

Mikael Nilsson, Josef Ström Bartunek, Jörgen Nordberg, Ingvar Claesson: On histograms and spatiograms - introduction of the mapogram. ICIP 2008: 973-976

Fredric Lindström, Christian Schüldt, Ingvar Claesson: Efficient Multichannel NLMS Implementation for Acoustic Echo Cancellation. EURASIP J. Audio, Speech and Music Processing 2007 (2007)

Fredric Lindström, Christian Schüldt, Ingvar Claesson: A hybrid acoustic echo canceller and suppressor. Signal Processing 87(4): 739-749 (2007)

Fredric Lindström, Christian Schüldt, Ingvar Claesson: An Improvement of the Two-Path Algorithm Transfer Logic for Acoustic Echo Cancellation. IEEE Transactions on Audio, Speech & Language Processing 15(4): 1320-1326 (2007)

Zohra Yermeche, Nedelko Grbic, Ingvar Claesson: Blind Subband Beamforming With Time-Delay Constraints for Moving Source Speech Enhancement. IEEE Transactions on Audio, Speech & Language Processing 15(8): 2360-2372 (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: 353-356

Farook Sattar, Mikael Nilsson, Ingvar Claesson: Segmentation and its real-world applications in speech processing. ISSPA 2007: 1-4

Ingvar Gustavsson, Johan Zackrisson, Henrik Åkesson, Lars Håkansson, Ingvar Claesson, Thomas Lagö: Remote Operation and Control of Traditional Laboratory Equipment. iJOE 2(1) (2006)

Harald Gustafsson, Ulf A. Lindgren, Ingvar Claesson: Low-complexity feature-mapped speech bandwidth extension. IEEE Transactions on Audio, Speech & Language Processing 14(2): 577-588 (2006)

Zohra Yermeche, Nedelko Grbic, Ingvar Claesson: Blind Subband Beamforming for Speech Enhancement of Multiple Speakers. APCCAS 2006: 828-831

Nils Westerlund, Mattias Dahl, Ingvar Claesson: Speech enhancement for personal communication using an adaptive gain equalizer. Signal Processing 85(6): 1089-1101 (2005)

Per Persson, Sven Nordebo, Ingvar Claesson: Design of discrete coefficient FIR filters by a fast entropy-directed deterministic annealing algorithm. IEEE Transactions on Signal Processing 53(3): 1006-1014 (2005)

Mikael Nilsson, Mattias Dahl, Ingvar Claesson: Gray-scale image enhancement using the SMQT. ICIP (1) 2005: 933-936

Benny Sallberg, Mattias Dahl, Henrik Åkesson, Ingvar Claesson: A mixed analog-digital hybrid for speech enhancement purposes. ISCAS (2) 2005: 852-855

J. M. de Haan, Nedelko Grbic, Ingvar Claesson, Sven E. Nordholm: Filter bank design for subband adaptive microphone arrays. IEEE Transactions on Speech and Audio Processing 11(1): 14-23 (2003)

Sven E. Nordholm, Ingvar Claesson, Nedelko Grbic: Performance limits in subband beamforming. IEEE Transactions on Speech and Audio Processing 11(3): 193-203 (2003)

Fredric Lindström, Mattias Dahl, Ingvar Claesson: A finite precision LMS algorithm for increased quantization robustness. ISCAS (4) 2003: 365-368

Sven Johansson, Sven Nordebo, Ingvar Claesson: Convergence analysis of a twin-reference complex least-mean-squares algorithm. IEEE Transactions on Speech and Audio Processing 10(4): 213-221 (2002)

Xiao-Jiao Tao, Ingvar Claesson, Nedelko Grbic: Narrowband acoustic Doppler volume backscattering signal .I. Evolutionary spectral analysis. IEEE Transactions on Signal Processing 50(11): 2644-2655 (2002)

Xiao-Jiao Tao, Ingvar Claesson, Nedelko Grbic: Narrowband acoustic Doppler volume backscattering signal .II. Spectral centroid estimation. IEEE Transactions on Signal Processing 50(11): 2656-2660 (2002)

J. M. de Haan, Nedelko Grbic, Ingvar Claesson, Sven Nordholm: Design and evaluation of nonuniform DFT filter banks in subband microphone arrays. ICASSP 2002: 1173-1176

Nedelko Grbic, Xiao-Jiao Tao, Sven E. Nordholm, Ingvar Claesson: Blind signal separation using overcomplete subband representation. IEEE Transactions on Speech and Audio Processing 9(5): 524-533 (2001)

Harald Gustafsson, Sven E. Nordholm, Ingvar Claesson: Spectral subtraction using reduced delay convolution and adaptive averaging. IEEE Transactions on Speech and Audio Processing 9(8): 799-807 (2001)

Harald Gustafsson, Ingvar Claesson, Ulf A. Lindgren: Speech Bandwidth Extension. ICME 2001

Per Persson, Sven Nordebo, Ingvar Claesson: Design of digital filters with general hardware constraints by mean field annealing. ISCAS (2) 2001: 565-568

Sven Nordholm, Ingvar Claesson, Mattias Dahl: Adaptive microphone array employing calibration signals: an analytical evaluation. IEEE Transactions on Speech and Audio Processing 7(3): 241-252 (1999)

Sven Johansson, Ingvar Claesson, Sven Nordebo, Per Sjosten: Evaluation of multiple reference active noise control algorithms on Dornier 328 aircraft data. IEEE Transactions on Speech and Audio Processing 7(4): 473-477 (1999)

Harald Gustafsson, Sven Nordholm, Ingvar Claesson: Spectral subtraction with adaptive averaging of the gain function. EUROSPEECH 1999

Sven Nordholm, Ingvar Claesson, Per Eriksson: The broad-band Wiener solution for Griffiths-Jim beamformers. IEEE Transactions on Signal Processing 40(2): 474-478 (1992)