Panajotis Agathoklis
Orcid: 0000-0002-2897-0549
According to our database1,
Panajotis Agathoklis
authored at least 87 papers
between 1989 and 2022.
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Bibliography
2022
2021
Real-Time Light Field Signal Processing Using 4D/5D Linear Digital Filter FPGA Circuits.
IEEE Trans. Circuits Syst. II Express Briefs, 2021
Algebraic Necessary and Sufficient Conditions for Testing Stability of 2-D Linear Systems.
IEEE Trans. Autom. Control., 2021
Improved Design Method for Nearly Linear-Phase IIR Filters Using Constrained Optimization.
J. Circuits Syst. Comput., 2021
Inverse and Direct Solutions of the Discrete Time Lyapunov Equation With System Matrix in Companion Form.
IEEE Access, 2021
Improving the Attenuation of Moving Interfering Objects in Videos Using Shifted-Velocity Filtering.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2021
2020
Multi-depth filtering and occlusion suppression in 4-D light fields: Algorithms and architectures.
Signal Process., 2020
Proceedings of the 11th IEEE Latin American Symposium on Circuits & Systems, 2020
Stability Testing of 2D Filters Based on Tschebyscheff Polynomials and Generalized Eigenvalues.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2020
2019
IEEE Trans. Circuits Syst. II Express Briefs, 2019
Design and Implementation of 5-D IIR Depth Velocity Filters for Light Field Video Processing.
IEEE Trans. Circuits Syst. II Express Briefs, 2019
Decimator systolic arrays design space exploration for multirate signal processing applications.
IET Circuits Devices Syst., 2019
IET Circuits Devices Syst., 2019
High Performance Implementation of Nested Array Beamformer for Wideband Radar Applications.
Proceedings of the IEEE Pacific Rim Conference on Communications, 2019
2018
Mixed microwave-digital and multi-rate approach for wideband beamforming applications using 2-D IIR beam filters and nested uniform linear arrays.
Multidimens. Syst. Signal Process., 2018
Low-Complexity 4-D IIR Filters for Multi-Depth Filtering and Occlusion Suppression in Light Fields.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2018
A 4-D Sparse FIR Hyperfan Filter for Volumetric Refocusing of Light Fields by Hard Thresholding.
Proceedings of the 23rd IEEE International Conference on Digital Signal Processing, 2018
Proceedings of the 32nd International Conference on Advanced Information Networking and Applications Workshops, 2018
2017
Velocity filtering for attenuating moving artifacts in videos using an ultra-low complexity 3-D linear-phase IIR filter.
Multidimens. Syst. Signal Process., 2017
Multidimens. Syst. Signal Process., 2017
A low-complexity 2-D spatially-interpolated FIR trapezoidal filter for enhancing broadband plane waves.
Proceedings of the 10th International Workshop on Multidimensional (nD) Systems (nDS), 2017
Multidimensional spatio-temporal filters for depth-velocity filtering in light field videos.
Proceedings of the 2017 IEEE International Conference on Industrial and Information Systems, 2017
2016
J. Circuits Syst. Comput., 2016
Circuits Syst. Signal Process., 2016
2015
Five-Dimensional Depth-Velocity Filtering for Enhancing Moving Objects in Light Field Videos.
IEEE Trans. Signal Process., 2015
A wavelet based method for image reconstruction from gradient data with applications.
Multidimens. Syst. Signal Process., 2015
Proceedings of the IEEE Pacific Rim Conference on Communications, 2015
Video editing in the gradient domain using a wavelet based 3-D reconstruction algorithm and an iterative Poisson solver.
Proceedings of the IEEE Pacific Rim Conference on Communications, 2015
Enhancing Moving Objects in light field videos using 5-D IIR adaptive depth-velocity filters.
Proceedings of the IEEE Pacific Rim Conference on Communications, 2015
Proceedings of the IEEE 6th Latin American Symposium on Circuits & Systems, 2015
A 5-D IIR depth-velocity filter for enhancing objects moving on linear-trajectories in light field videos.
Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015
Wideband mixed microwave-digital 2-D IIR beam filters for nested uniform linear array processing.
Proceedings of the 10th International Conference on Information, 2015
2014
Using 1-D Variable Fractional-Delay Filters to Reduce the Computational Complexity of 3-D Broadband Multibeam Beamformers.
IEEE Trans. Circuits Syst. II Express Briefs, 2014
Proceedings of the IEEE International Conference on Acoustics, 2014
A low-complexity 3D spatio-temporal FIR filter for enhancing linear trajectory signals.
Proceedings of the IEEE International Conference on Acoustics, 2014
2013
Efficient Implementation of Broadband Beamformers Using Nested Hexagonal Arrays and Frustum Filters.
IEEE Trans. Signal Process., 2013
Low-Complexity Maximally-Decimated Multirate 3-D Spatio-Temporal FIR Cone and Frustum Filters.
IEEE Trans. Circuits Syst. I Regul. Pap., 2013
Proceedings of the 4th IEEE Latin American Symposium on Circuits and Systems, 2013
Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013
2012
Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012
Proceedings of the 32nd International Conference on Distributed Computing Systems Workshops (ICDCS 2012 Workshops), 2012
2011
J. Circuits Syst. Comput., 2011
Proceedings of the 17th International Conference on Digital Signal Processing, 2011
2010
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010
2009
Beamforming technique to solve the hidden beam problem in wireless communication systems.
IET Commun., 2009
2008
IEEE J. Sel. Top. Signal Process., 2008
J. Circuits Syst. Comput., 2008
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008
2007
EURASIP J. Adv. Signal Process., 2007
2006
IEEE Trans. Signal Process., 2006
Performance and computational complexity optimization in configurable hybrid video coding system.
IEEE Trans. Circuits Syst. Video Technol., 2006
A Subspace Multiuser Beamforming Algorithm for the Downlink in Mobile Communications.
IEEE Trans. Circuits Syst. II Express Briefs, 2006
An FPGA implementation of the flexible triangle search algorithm for block based motion estimation.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006
Quality of service oriented scheduling algorithms for a cross-layer downlink wireless system.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006
Prediction-Based Flexible Triangle Search Algorithm for Block Based Motion Estimation.
Proceedings of the Canadian Conference on Electrical and Computer Engineering, 2006
2005
IEEE Trans. Signal Process., 2005
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005
2004
A subspace multiuser beamforming algorithm for downlink in mobile communication systems.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004
2003
Performance and computational complexity optimization in a configurable video coding system.
Proceedings of the 2003 IEEE Wireless Communications and Networking, 2003
2001
Proceedings of the IEEE International Conference on Acoustics, 2001
2000
A modified dithered signed-error constant-modulus algorithm for blind adaptive equalizer.
Proceedings of the 2000 7th IEEE International Conference on Electronics, 2000
1999
Design of 3-D Noncausal Filters with Small Roundoff Noise and No Overflow Oscillations.
Multidimens. Syst. Signal Process., 1999
1998
Vis. Comput., 1998
IEEE Trans. Signal Process., 1998
Proceedings of the 5th IEEE International Conference on Electronics, Circuits and Systems, 1998
1997
Multidimens. Syst. Signal Process., 1997
J. Circuits Syst. Comput., 1997
1996
A note on the orthogonal realization of allpass digital filters and their finite wordlength performance.
IEEE Trans. Signal Process., 1996
The use of model reduction techniques for designing IIR filters with linear phase in the passband.
IEEE Trans. Signal Process., 1996
Lossless compression of bathymetric data using an improved nonlinear discrete wavelet transform.
Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996
1995
IEEE Trans. Signal Process., 1995
Proceedings of the 1995 IEEE International Symposium on Circuits and Systems, ISCAS 1995, Seattle, Washington, USA, April 30, 1995
Proceedings of the 1995 IEEE International Symposium on Circuits and Systems, ISCAS 1995, Seattle, Washington, USA, April 30, 1995
1994
Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994
Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994
Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994
Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994
Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994
1993
IEEE Trans. Signal Process., 1993
Comments on "orthogonal realization of first-order allpass filters for two-dimensional signals".
Multidimens. Syst. Signal Process., 1993
1991
Algebraic necessary and sufficient conditions for the very strict Hurwitz property of a 2-D polynomial.
Multidimens. Syst. Signal Process., 1991
1990
1989
Conditions for the 2-D characteristic polynomial of a matrix to be very strict Hurwitz.
IEEE Trans. Acoust. Speech Signal Process., 1989