Luis F. Chaparro

Publication Activity (10 Years)

Years Active: 1982-2015
Publications (10 Years): 1

Top Topics

Fractional Fourier Transform

Compressive Sampling

Top Venues

IET Signal Process.

Publications

Azime Can-Cimino, Luis F. Chaparro, Ervin Sejdic
Discrete prolate spheroidal sequence based filter banks for the analysis of nonstationary signals. CAMSAP (2015)
Osama A. S. Alkishriwo, Aydin Akan, Luis F. Chaparro
Intrinsic mode chirp decomposition of non-stationary signals. IET Signal Process. 8 (3) (2014)
Azime Can-Cimino, Ervin Sejdic, Luis F. Chaparro
Asynchronous processing of sparse signals. IET Signal Process. 8 (3) (2014)
Ervin Sejdic, Luis F. Chaparro
Time-frequency representations based on compressive samples. EUSIPCO (2013)
Sultan Aldirmaz, Lutfiye Durak-Ata, Aydin Akan, Luis F. Chaparro
Signal-adaptive discrete evolutionary transform as a sparse time-frequency representation. Digit. Signal Process. 23 (5) (2013)
Ervin Sejdic, Luis F. Chaparro
A compressive sampling approach for brain-machine interfaces based on transcranial Doppler sonography: A case study of resting-state maximal cerebral blood velocity signals. GlobalSIP (2013)
Azime Can, Luis F. Chaparro
Asynchronous bank of filters for sparse signal decomposition. EUSIPCO (2013)
A. Hari, Osama A. S. Alkishriwo, Luis F. Chaparro, Aydin Akan
Non-stationary decomposition using the Discrete Linear Chirp transform (DLCT) for FM demodulation. EUSIPCO (2013)
Luis F. Chaparro, Ervin Sejdic, Azime Can, Osama A. S. Alkishriwo, Seda Senay, Aydin Akan
Asynchronous Representation and Processing of Nonstationary Signals : A Time-Frequency Framework. IEEE Signal Process. Mag. 30 (6) (2013)
Osama A. S. Alkishriwo, Luis F. Chaparro
A discrete linear chirp transform (DLCT) for data compression. ISSPA (2012)
Seda Senay, Jinsung Oh, Luis F. Chaparro
Regularized signal reconstruction for level-crossing sampling using Slepian functions. Signal Process. 92 (4) (2012)
Ervin Sejdic, Azime Can, Luis F. Chaparro, Catriona M. Steele, Tom Chau
Compressive Sampling of Swallowing Accelerometry Signals Using Time-Frequency Dictionaries Based on Modulated Discrete Prolate Spheroidal Sequences. EURASIP J. Adv. Signal Process. 2012 (2012)
Azime Can, Ervin Sejdic, Osama A. S. Alkishriwo, Luis F. Chaparro
Compressive asynchronous decomposition of heart sounds. SSP (2012)
Osama A. S. Alkishriwo, Luis F. Chaparro
Signal compression using the discrete linear chirp transform (DLCT). EUSIPCO (2012)
Azime Can, Ervin Sejdic, Luis F. Chaparro
Asynchronous sampling and reconstruction of sparse signals. EUSIPCO (2012)
Osama A. S. Alkishriwo, Luis F. Chaparro, Aydin Akan
Signal separation in the Wigner distribution domain using fractional Fourier transform. EUSIPCO (2011)
Erol Önen, Aydin Akan, Luis F. Chaparro
A discrete fractional evolutionary transform. EUSIPCO (2010)
Seda Senay, Luis F. Chaparro, Mingui Sun, Robert J. Sclabassi
Adaptive level-crossing sampling and reconstruction. EUSIPCO (2010)
Jinsung Oh, Seda Senay, Luis F. Chaparro
Signal Reconstruction from Nonuniformly Spaced Samples Using Evolutionary Slepian Transform-Based POCS. EURASIP J. Adv. Signal Process. 2010 (2010)
Erol Önen, Aydin Akan, Luis F. Chaparro
Time-Frequency Based Channel Estimation for High-Mobility OFDM Systems-Part I: MIMO Case. EURASIP J. Adv. Signal Process. 2010 (2010)
Sultan Aldirmaz, Lutfiye Durak-Ata, Aydin Akan, Luis F. Chaparro
A signal-adaptive discrete evolutionary transform. EUSIPCO (2010)
Chin-Pan Huang, Luis F. Chaparro
Fuzzy Morphological Polynomial Image Representation. EURASIP J. Adv. Signal Process. 2010 (2010)
Seda Senay, Luis F. Chaparro, Mingui Sun, Robert J. Sclabassi
Time-frequency multiplexing for time-encoded signals from brain-computer interfaces. EUSIPCO (2009)
Seda Senay, Lutfiye Durak, Luis F. Chaparro
A time-frequency division multiplexing communications system with hexagonal lattice structure. EUSIPCO (2009)
Seda Senay, Luis F. Chaparro, Lutfiye Durak
Reconstruction of nonuniformly sampled time-limited signals using prolate spheroidal wave functions. Signal Process. 89 (12) (2009)
Erol Önen, Aydin Akan, Luis F. Chaparro
Channel estimation for fast-varying MIMO-OFDM systems. EUSIPCO (2009)
Seda Senay, Luis F. Chaparro, Mingui Sun, Robert J. Sclabassi
Compressive sensing and random filtering of EEG signals using Slepian basis. EUSIPCO (2008)
Seda Senay, Luis F. Chaparro, Aydin Akan
Sampling and reconstruction of non-bandlimited signals using Slepian functions. EUSIPCO (2008)
Erol Önen, Aydin Akan, Luis F. Chaparro
Time-Varying Channel Estimation for OFDM Systems. ICASSP (3) (2007)
Aydin Akan, Erol Önen, Luis F. Chaparro
Time-frequency based robust OFDM channel equalization. EUSIPCO (2007)
Hakki A. Ilgin, Luis F. Chaparro
Low Bit Rate Video Coding Using DCT-Based Fast Decimation/Interpolation and Embedded Zerotree Coding. IEEE Trans. Circuits Syst. Video Technol. 17 (7) (2007)
Seda Senay, Aydin Akan, Luis F. Chaparro
Time-frequency channel modeling and estimation of multi-carrier spread spectrum communication systems. ICASSP (3) (2005)
Seda Senay, Aydin Akan, Luis F. Chaparro
Time-frequency channel modeling and estimation of multi-carrier spread spectrum communication systems. J. Frankl. Inst. 342 (7) (2005)
Jian Xu, Robert J. Sclabassi, Qiang Liu, Luis F. Chaparro, Mingui Sun
A Content-Based Video Coding Method for Remote Monitoring of Neurosurgery. MMSP (2005)
Benhur Aysin, Luis F. Chaparro, Ilan Grave, Vladimir Shusterman
Orthonormal-basis partitioning and time-frequency representation of cardiac rhythm dynamics. IEEE Trans. Biomed. Eng. 52 (5) (2005)
Abdullah Ali Alshehri, Luis F. Chaparro, Aydin Akan
Evolutionary wiener-mask receiver for multiuser direct sequence spread spectrum. EUSIPCO (2005)
Hakki A. Ilgin, Luis F. Chaparro
Low Bit Rate Video Coding Using DCT-Based Fast Decimation/Interpolation and Embedded Zerotree Coding. ICASSP (2) (2005)
Seda Senay, Aydin Akan, Luis F. Chaparro
Channel modeling and estimation for robust MC-SS systems. EUSIPCO (2005)
Luis F. Chaparro, Abdullah Ali Alshehri
Channel modeling for spread spectrum via evolutionary transform. ICASSP (2) (2004)
R. Basar Ünsal Artan, Aydin Akan, Luis F. Chaparro
Higher order evolutionary spectral analysis. ICASSP (6) (2003)
Luis F. Chaparro, Raungrong Suleesathira
Non-stationary jammer excision in spread spectrum communications via discrete evolutionary and Hough transforms. Signal Process. 83 (5) (2003)
Luis F. Chaparro, Abdullah Ali Alshehri
Jammer excision in spread spectrum communications via Wiener masking and frequency-frequency evolutionary transform. ICASSP (4) (2003)
Luis F. Chaparro, Raungrong Suleesathira, Aydin Akan, R. Basar Ünsal Artan
Instantaneous frequency estimation using discrete evolutionary transform for jammer excision. ICASSP (2001)
Aydin Akan, Mahmut Yalçin, Luis F. Chaparro
An iterative method for instantaneous frequency estimation. ICECS (2001)
Aydin Akan, Luis F. Chaparro
Evolutionary chirp representation of non-stationary signals via Gabor transform. Signal Process. 81 (11) (2001)
Jinsung Oh, Luis F. Chaparro
Ranked directional morphological filtering of impulse noise in images. ICASSP (2000)
Jinsung Oh, Luis F. Chaparro
Adaptive Fuzzy Morphological Filtering of Impulse Noise in Images. Multidimens. Syst. Signal Process. 11 (3) (2000)
Luis F. Chaparro, Aydin Akan
Editorial. J. Frankl. Inst. 337 (4) (2000)
Raungrong Suleesathira, Luis F. Chaparro
Interference mitigation in spread spectrum using discrete evolutionary and Hough transforms. ICASSP (2000)
Syed Ismail Shah, Amro El-Jaroudi, Patrick J. Loughlin, Luis F. Chaparro
Signal synthesis and positive time-frequency distributions. J. Frankl. Inst. 337 (4) (2000)
Raungrong Suleesathira, Luis F. Chaparro, Aydin Akan
Discrete evolutionary transform for time-frequency signal analysis. J. Frankl. Inst. 337 (4) (2000)
Benhur Aysin, Luis F. Chaparro, Ilan Grave, Vladimir Shusterman
Detection of transients in heart rate variability signals using a time-varying varying Karhunen-Loeve expansion. ICASSP (2000)
Hamayun A. Khan, Luis F. Chaparro
Formulation and implementation of the non-stationary evolutionary Wiener filtering. Signal Process. 76 (3) (1999)
Syed Ismail Shah, Luis F. Chaparro, Amro El-Jaroudi
Generalized transfer function estimation using evolutionary spectral deblurring. IEEE Trans. Signal Process. 47 (8) (1999)
Syed Ismail Shah, Luis F. Chaparro, Amro El-Jaroudi
Generalized transfer function estimation using evolutionary spectral deblurring. ICASSP (1998)
Syed Ismail Shah, Luis F. Chaparro, Amro El-Jaroudi, Joseph M. Furman
Evolutionary Maximum Entropy Spectral Estimation and Heart Rate Variability Analysis. Multidimens. Syst. Signal Process. 9 (4) (1998)
Jinsung Oh, Luis F. Chaparro
Adaptive fuzzy morphological filtering of images. ICASSP (1998)
Syed Ismail Shah, Patrick J. Loughlin, Luis F. Chaparro, Amro El-Jaroudi
Informative priors for minimum cross-entropy positive time-frequency distributions. IEEE Signal Process. Lett. 4 (6) (1997)
Aydin Akan, Luis F. Chaparro
Multi-window Gabor expansion for evolutionary spectral analysis. Signal Process. 63 (3) (1997)
Hyungtai Cha, Luis F. Chaparro
Adaptive Morphological Representation of Signals: Polynomial and Wavelet Methods. Multidimens. Syst. Signal Process. 8 (3) (1997)
Hamayun A. Khan, Luis F. Chaparro
Non-stationary Wiener filtering based on evolutionary spectral theory. ICASSP (1997)
Amro El-Jaroudi, Mark S. Redfern, Luis F. Chaparro, Joseph M. Furman
The application of time-frequency methods to the analysis of postural sway. Proc. IEEE 84 (9) (1996)
Aydin Akan, Luis F. Chaparro
Evolutionary spectral analysis using a warped Gabor expansion. ICASSP (1996)
Bogdan R. Kosanovic, Luis F. Chaparro, Robert J. Sclabassi
Signal modeling with dynamic fuzzy sets. ICASSP (1996)
Bogdan R. Kosanovic, Luis F. Chaparro, Robert J. Sclabassi
Signal analysis in fuzzy information space. Fuzzy Sets Syst. 77 (1) (1996)
Abdullah I. Al-Shoshan, Luis F. Chaparro
Identification of non-minimum phase systems using evolutionary spectral theory. Signal Process. 55 (1) (1996)
Aydin Akan, Luis F. Chaparro
Evolutionary spectral analysis and the generalized Gabor expansion. ICASSP (1995)
A. Salim Kayhan, Amro El-Jaroudi, Luis F. Chaparro
Data-adaptive evolutionary spectral estimation. IEEE Trans. Signal Process. 43 (1) (1995)
Bogdan R. Kosanovic, Luis F. Chaparro, Robert J. Sclabassi
Hidden process modeling. ICASSP (1995)
A. Salim Kayhan, Amro El-Jaroudi, Luis F. Chaparro
Evolutionary periodogram for nonstationary signals. IEEE Trans. Signal Process. 42 (6) (1994)
Syed Ismail Shah, Luis F. Chaparro, A. Salim Kayhan
Evolutionary maximum entropy spectral analysis. ICASSP (4) (1994)
Aydin Akan, Luis F. Chaparro
Adaptive time-varying parametric modeling. ICASSP (4) (1994)
C. S. Detka, Amro El-Jaroudi, Luis F. Chaparro
Relating the bilinear distributions and the evolutionary spectrum. ICASSP (4) (1993)
H. Cha, Luis F. Chaparro
A morphological polynomial transform. ICASSP (5) (1993)
Luis F. Chaparro, L. Luo
Identification of two-dimensional systems using sum-of-cumulants. ICASSP (1992)
H. S. Mallikarjuna, Luis F. Chaparro
Iterative Composite Filtering for Image Restoration. IEEE Trans. Pattern Anal. Mach. Intell. 14 (6) (1992)
A. Salim Kayhan, Amro El-Jaroudi, Luis F. Chaparro
Minimum-variance evolutionary spectral estimation of nonstationary signals. ICASSP (1991)
L. Luo, Luis F. Chaparro
Parametric identification of systems using a frequency slice of the bispectrum. ICASSP (1991)
Mohammed Boudaoud, Luis F. Chaparro
Nonstationary composite modeling of images. IEEE Trans. Syst. Man Cybern. 19 (1) (1989)
Luis F. Chaparro, Mohammed Boudaoud
Two-Dimensional Linear Prediction Covariance Method and Its Recursive Solution. IEEE Trans. Syst. Man Cybern. 17 (4) (1987)
Luis F. Chaparro, Morton Kanefsky, T. Papoutsis
The Use of Multiple Sources for the Modeling and Coding of Nonstationary Images. IEEE Trans. Syst. Man Cybern. 16 (3) (1986)
Luis F. Chaparro, G. Shufelt
Rational models for quasi-periodic signals. Proc. IEEE 74 (4) (1986)
Luis F. Chaparro, Mohammed Boudaoud
Image Multimodeling and a Two-Dimensional Multicategory Wiener Filter. IEEE Trans. Syst. Man Cybern. 16 (2) (1986)
Luis F. Chaparro
Asymmetric half-plane planar least-squares inverses. ICASSP (1982)