Maciej Niedzwiecki

ORCID

Publication Activity (10 Years)

Years Active: 1989-2024
Publications (10 Years): 34

Top Venues

Publications

Maciej Niedzwiecki, Artur Gancza
On Optimal Tracking of Rapidly Varying Telecommunication Channels. IEEE Trans. Signal Process. 72 (2024)
Maciej Niedzwiecki, Artur Gancza
Karhunen-Loeve-based approach to tracking of rapidly fading wireless communication channels. Signal Process. 209 (2023)
Maciej Niedzwiecki, Artur Gancza
Fast Algorithms for Identification of Time-Varying Systems with Both Smooth and Discontinuous Parameter Changes. CDC (2023)
Maciej Niedzwiecki, Artur Gancza, Lu Shen, Yuriy V. Zakharov
On Bidirectional Preestimates and Their Application to Identification of fast Time-Varying Systems. ICASSP (2023)
Lu Shen, Yuriy V. Zakharov, Maciej Niedzwiecki, Artur Gancza
Finite-window RLS algorithms. Signal Process. 198 (2022)
Maciej Niedzwiecki, Artur Gancza
Optimally regularized local basis function approach to identification of time-varying systems. CDC (2022)
Maciej Niedzwiecki, Artur Gancza, Lu Shen, Yuriy V. Zakharov
Adaptive Identification of Underwater Acoustic Channel with a Mix of Static and Time-Varying Parameters. ICASSP (2022)
Maciej Niedzwiecki, Artur Gancza, Lu Shen, Yuriy V. Zakharov
Adaptive identification of sparse underwater acoustic channels with a mix of static and time-varying parameters. Signal Process. 200 (2022)
Artur Gancza, Maciej Niedzwiecki
Regularized Identification of Time-Varying FIR Systems Based on Generalized Cross-Validation. EUSIPCO (2021)
Artur Gancza, Maciej Niedzwiecki, Marcin Ciolek
Regularized Local Basis Function Approach to Identification of Nonstationary Processes. IEEE Trans. Signal Process. 69 (2021)
Artur Gancza, Maciej Niedzwiecki
Regularized identification of fast time-varying systems - comparison of two regularization strategies. CDC (2021)
Marcin Ciolek, Maciej Niedzwiecki, Artur Gancza
Decoupled Kalman Filter Based Identification of Time-Varying FIR Systems. IEEE Access 9 (2021)
Maciej Niedzwiecki, Marcin Ciolek, Artur Gancza, Piotr Kaczmarek
Application of regularized Savitzky-Golay filters to identification of time-varying systems. Autom. 133 (2021)
Maciej Niedzwiecki, Marcin Ciolek, Artur Gancza
A new look at the statistical identification of nonstationary systems. Autom. 118 (2020)
Maciej Niedzwiecki, Marcin Ciolek, Artur Gancza, Piotr Kaczmarek
A New Method of Noncausal Identification of Time-varying Systems. SPA (2020)
Maciej Niedzwiecki, Artur Gancza, Marcin Ciolek
On the preestimation technique and its application to identification of nonstationary systems. CDC (2020)
Maciej Niedzwiecki, Marcin Ciolek
On Noncausal Identification of Nonstationary Multivariate Autoregressive Processes. IEEE Trans. Signal Process. 67 (3) (2019)
Maciej Niedzwiecki, Marcin Ciolek, Artur Gancza
Fast Basis Function Estimators for Identification of Nonstationary Stochastic Processes. EUSIPCO (2019)
Maciej Niedzwiecki, Marcin Ciolek, Artur Gancza
Local basis function estimators for identification of nonstationary systems. CDC (2019)
Maciej Niedzwiecki, Marcin Ciolek
Generalized Savitzky-Golay filters for identification of nonstationary systems. Autom. 108 (2019)
Maciej Niedzwiecki, Michal Meller, Damian Chojnacki
Lattice-Filter-Based Multivariate Autoregressive Spectral Estimation With Joint Model Order and Estimation Bandwidth Adaptation. IEEE Trans. Autom. Control. 64 (12) (2019)
Maciej Niedzwiecki, Marcin Ciolek
Fully Adaptive Savitzky-Golay Type Smoothers. EUSIPCO (2019)
Michal Meller, Maciej Niedzwiecki, Damian Chojnacki
On Adaptive Spectrum Estimation of Multivariate Autoregressive Locally Stationary Processes. EUSIPCO (2019)
Maciej Niedzwiecki, Marcin Ciolek
Two-Stage Identification of Locally Stationary Autoregressive Processes and its Application to the Parametric Spectrum Estimation. ICASSP (2018)
Maciej Niedzwiecki, Marcin Ciolek
Identification of nonstationary multivariate autoregressive processes - Comparison of competitive and collaborative strategies for joint selection of estimation bandwidth and model order. Digit. Signal Process. 78 (2018)
Maciej Niedzwiecki, Marcin Ciolek
On joint order and bandwidth selection for identification of nonstationary autoregressive processes. EUSIPCO (2017)
Michal Meller, Maciej Niedzwiecki, Damian Chojnacki, Adam Lasota
On autoregressive spectrum estimation using the model averaging technique. CDC (2017)
Maciej Niedzwiecki, Marcin Ciolek, Yoshinobu Kajikawa
On adaptive covariance and spectrum estimation of locally stationary multivariate processes. Autom. 82 (2017)
Marcin Ciolek, Maciej Niedzwiecki
Detection of impulsive disturbances in archive audio signals. ICASSP (2017)
Maciej Niedzwiecki, Marcin Ciolek
Akaike's final prediction error criterion revisited. TSP (2017)
Maciej Niedzwiecki, Marcin Ciolek
New Semicausal and Noncausal Techniques for Detection of Impulsive Disturbances in Multivariate Signals With Audio Applications. IEEE Trans. Signal Process. 65 (15) (2017)
Maciej Niedzwiecki, Michal Meller, Damian Chojnacki
Lattice filter based autoregressive spectrum estimation with joint model order and estimation bandwidth adaptation. CDC (2017)
Maciej Niedzwiecki, Marcin Ciolek, Yoshinobu Kajikawa
On adaptive selection of estimation bandwidth for analysis of locally stationary multivariate processes. ICASSP (2016)
Maciej Niedzwiecki, Przemyslaw Pietrzak
High-Precision FIR-Model-Based Dynamic Weighing System. IEEE Trans. Instrum. Meas. 65 (10) (2016)
Maciej Niedzwiecki, Marcin Ciolek
Localization of impulsive disturbances in audio signals using template matching. Digit. Signal Process. 46 (2015)
Maciej Niedzwiecki, Marcin Ciolek, Krzysztof Cisowski
Elimination of Impulsive Disturbances From Stereo Audio Recordings Using Vector Autoregressive Modeling and Variable-order Kalman Filtering. IEEE ACM Trans. Audio Speech Lang. Process. 23 (6) (2015)
Marcin Ciolek, Maciej Niedzwiecki, Stefan Sieklicki, Jacek Drozdowski, Janusz Siebert
Automated Detection of Sleep Apnea and Hypopnea Events Based on Robust Airflow Envelope Tracking in the Presence of Breathing Artifacts. IEEE J. Biomed. Health Informatics 19 (2) (2015)
Maciej Niedzwiecki, Michal Meller, Maciej Gajdzica
Robust algorithm for active feedback control of narrowband noise. EUSIPCO (2015)
Maciej Niedzwiecki, Michal Meller
Active feedback noise control in the presence of impulsive disturbances. ICASSP (2015)
Michal Stanislaw Meller, Maciej Niedzwiecki
Multichannel self-optimizing narrowband interference canceller. Signal Process. 98 (2014)
Maciej Niedzwiecki, Marcin Ciolek
Elimination of impulsive disturbances from stereo audio recordings. EUSIPCO (2014)
Marcin Ciolek, Maciej Niedzwiecki, Stefan Sieklicki, Jacek Drozdowski, Janusz Siebert
Automated detection of sleep apnea and hypopnea events based on robust airflow envelope tracking. EUSIPCO (2014)
Maciej Niedzwiecki, Marcin Ciolek
Localization of impulsive disturbances in archive audio signals using predictive matched filtering. ICASSP (2014)
Maciej Niedzwiecki, Michal Stanislaw Meller
Generalized adaptive comb filters/smoothers and their application to the identification of quasi-periodically varying systems and signals. Autom. 49 (6) (2013)
Michal Meler, Maciej Niedzwiecki
Built in performance evaluation for an adaptive notch filter. EUSIPCO (2013)
Maciej Niedzwiecki, Marcin Ciolek
Renovation of archive audio recordings using sparse autoregressive modeling and bidirectional processing. ICASSP (2013)
Maciej Niedzwiecki, Marcin Ciolek
Elimination of Impulsive Disturbances From Archive Audio Signals Using Bidirectional Processing. IEEE Trans. Speech Audio Process. 21 (5) (2013)
Maciej Niedzwiecki, Szymon Gackowski
New Approach to Noncausal Identification of Nonstationary Stochastic FIR Systems Subject to Both Smooth and Abrupt Parameter Changes. IEEE Trans. Autom. Control. 58 (7) (2013)
Michal Stanislaw Meller, Maciej Niedzwiecki
Parallel frequency tracking with built-in performance evaluation. Digit. Signal Process. 23 (3) (2013)
Michal Meller, Maciej Niedzwiecki
Multiple-channel frequency-adaptive active vibration control using SONIC. ISPA (2013)
Maciej Niedzwiecki, Michal Stanislaw Meller, Yoshinobu Kajikawa, Dawid Lukwinski
Estimation of nonstationary harmonic signals and its application to active control of MRI noise. ICASSP (2013)
Maciej Niedzwiecki, Szymon Gackowski
New approach to noncausal identification of nonstationary stochastic systems subject to both smooth and abrupt parameter changes. CDC (2012)
Maciej Niedzwiecki, Michal Meler
Generalized adaptive comb filter with improved accuracy and robustness properties. EUSIPCO (2012)
Michal Stanislaw Meller, Maciej Niedzwiecki
Robustification of the self-optimizing narrowband interference canceler - extremum seeking in complex domain. CDC (2012)
Maciej Niedzwiecki, Marcin Ciolek
Elimination of clicks from archive speech signals using sparse autoregressive modeling. EUSIPCO (2012)
Maciej Niedzwiecki
Locally Adaptive Cooperative Kalman Smoothing and Its Application to Identification of Nonstationary Stochastic Systems. IEEE Trans. Signal Process. 60 (1) (2012)
Maciej Niedzwiecki, Michal Stanislaw Meller
Fundamental frequency smoothing for nonstationary multi-harmonic signals. ISSPA (2012)
Maciej Niedzwiecki, Szymon Gackowski
On noncausal weighted least squares identification of nonstationary stochastic systems. Autom. 47 (10) (2011)
Maciej Niedzwiecki, Michal Stanislaw Meller
On the instantaneous frequency smoothing for signals with quasi-linear frequency changes. ICASSP (2011)
Maciej Niedzwiecki, Szymon Gackowski
On cooperative image denoising. ICASSP (2011)
Maciej Niedzwiecki, Michal Stanislaw Meller
New Algorithms for Adaptive Notch Smoothing. IEEE Trans. Signal Process. 59 (5) (2011)
Maciej Niedzwiecki
Easy recipes for cooperative smoothing. Autom. 46 (4) (2010)
Michal Stanislaw Meller, Maciej Niedzwiecki
Multichannel self-optimizing active noise control scheme. CDC (2010)
Maciej Niedzwiecki, Michal Stanislaw Meller
SONIC - Self-optimizing narrowband interference canceler: Comparison of two frequency tracking strategies. ICCA (2010)
Maciej Niedzwiecki, Szymon Gackowski
Medley filters - Simple tools for efficient signal smoothing. EUSIPCO (2010)
Michal Stanislaw Meller, Maciej Niedzwiecki
An improved frequency estimator for an adaptive active noise control scheme. EUSIPCO (2010)
Maciej Niedzwiecki
Generalized adaptive notch smoothing revisited. IEEE Trans. Signal Process. 58 (3) (2010)
Maciej Niedzwiecki, Michal Stanislaw Meller
Self-Optimizing Adaptive Vibration Controller. IEEE Trans. Autom. Control. 54 (9) (2009)
Maciej Niedzwiecki, Michal Stanislaw Meller
A new approach to active noise and vibration control-part I: the known frequency case. IEEE Trans. Signal Process. 57 (9) (2009)
Maciej Niedzwiecki, Piotr Kaczmarek
Self-optimizing generalized adaptive notch filters - comparison of three optimization strategies. Autom. 45 (1) (2009)
Maciej Niedzwiecki, Michal Stanislaw Meller
Self-optimizing scheme for active noise and vibration control. ICASSP (2009)
Maciej Niedzwiecki, Michal Stanislaw Meller
A new approach to active noise and vibration control-part II: the unknown frequency case. IEEE Trans. Signal Process. 57 (9) (2009)
Maciej Niedzwiecki, Michal Stanislaw Meller
Tracking analysis of an adaptive vibration controller. CDC (2008)
Maciej Niedzwiecki
From the multiple frequency tracker to the multiple frequency smoother. ICASSP (2008)
Maciej Niedzwiecki, Adam Sobocinski
Generalized Adaptive Notch Smoothers for Real-Valued Signals and Systems. IEEE Trans. Signal Process. 56 (1) (2008)
Maciej Niedzwiecki
On "cheap smoothing" opportunities in identification of time-varying systems. Autom. 44 (5) (2008)
Maciej Niedzwiecki
Optimal and suboptimal smoothing algorithms for identification of time-varying systems with randomly drifting parameters. Autom. 44 (7) (2008)
Maciej Niedzwiecki
Statistically Efficient Smoothing Algorithm for Time-Varying Frequency Estimation. IEEE Trans. Signal Process. 56 (8-2) (2008)
Maciej Niedzwiecki
Adaptive notch smoothing revisited. EUSIPCO (2008)
Maciej Niedzwiecki
On the lower smoothing bound in identification of time-varying systems. Autom. 44 (2) (2008)
Maciej Niedzwiecki, Michal Stanislaw Meller
New approach to adaptive vibration control. CDC (2008)
Maciej Niedzwiecki, Adam Sobocinski
On Tracking Properties of Real-Valued Generalized Adaptive Notch Filters. IEEE Trans. Signal Process. 55 (5-1) (2007)
Marcin Pazio, Maciej Niedzwiecki, Ryszard Kowalik, Jacek Lebiedz
Text detection system for the blind. EUSIPCO (2007)
Maciej Niedzwiecki, Piotr Kaczmarek
Compensation of an Estimation Delay in Self-Optimizing Adaptive Notch Filters. ICASSP (3) (2007)
Maciej Niedzwiecki
On smoothing opportunities in identification of time-varying systems - Beyond the posterior cramer-RAO bound. EUSIPCO (2007)
Maciej Niedzwiecki, Adam Sobocinski
Generalized adaptive notch filters with frequency debiasing for tracking of polynomial phase systems. Autom. 43 (1) (2007)
Maciej Niedzwiecki, Adam Sobocinski
A Simple Way of Increasing Estimation Accuracy of Generalized Adaptive Notch Filters. IEEE Signal Process. Lett. 14 (3) (2007)
Maciej Niedzwiecki, Piotr Kaczmarek
Generalized Adaptive Notch Filter With a Self-Optimization Capability. IEEE Trans. Signal Process. 54 (11) (2006)
Maciej Niedzwiecki, Piotr Kaczmarek
Self-optimizing adaptive notch filters - Comparison of three optimization strategies. EUSIPCO (2006)
Maciej Niedzwiecki, Piotr Kaczmarek
Tracking analysis of a generalized adaptive notch filter. IEEE Trans. Signal Process. 54 (1) (2006)
Maciej Niedzwiecki, Adam Sobocinski
Generalized adaptive notch filters with frequency debiasing. EUSIPCO (2006)
Maciej Niedzwiecki, Piotr Kaczmarek
Identification of quasi-periodically varying systems using the combined nonparametric/parametric approach. IEEE Trans. Signal Process. 53 (12) (2005)
Maciej Niedzwiecki, Piotr Kaczmarek
Estimation and tracking of complex-valued quasi-periodically varying systems. Autom. 41 (9) (2005)
Maciej Niedzwiecki, Piotr Kaczmarek
Generalized adaptive notch filters - does gradient smoothing technique help? CDC/ECC (2005)
Maciej Niedzwiecki, Piotr Kaczmarek
Signal tracking properties of a class of adaptive notch filters. EUSIPCO (2005)
Maciej Niedzwiecki
On frequency tracking properties of a generalized adaptive notch filter. CDC/ECC (2005)
Maciej Niedzwiecki, Piotr Kaczmarek
Generalized adaptive notch and comb filters for identification of quasi-periodically varying systems. IEEE Trans. Signal Process. 53 (12) (2005)
Maciej Niedzwiecki, Piotr Kaczmarek
Generalized adaptive notch filters. ICASSP (2) (2004)
Maciej Niedzwiecki, Piotr Kaczmarek
Generalized adaptive notch filters for identification of real quasi-periodically varying systems. EUSIPCO (2004)
Szymon Ceranka, Maciej Niedzwiecki
Application of particle filtering in navigation system for blind. ISSPA (2) (2003)

Maciej Niedzwiecki.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Maciej Niedzwiecki