Kiyoshi NISHIYAMA


A New Formula to Compute the NLMS Algorithm at a Computational Complexity of O(2N)
Kiyoshi NISHIYAMA Masahiro SUNOHARA Nobuhiko HIRUMA 
Publication:   
Publication Date: 2019/11/01
Vol. E102-A  No. 11  pp. 1545-1549
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
NLMS algorithmLMS algorithmadaptive filterH filterfast H filtersystem identification
 Summary | Full Text:PDF

Time-Varying AR Spectral Estimation Using an Indefinite Matrix-Based Sliding Window Fast Linear Prediction
Kiyoshi NISHIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/02/01
Vol. E97-A  No. 2  pp. 547-556
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
spectral estimationautoregressive modellinear predictionfast algorithmsliding windowindefinite matrixforgetting factor
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Algorithm Understanding of the J-Fast H Filter Based on Linear Prediction of Input Signal
Kiyoshi NISHIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/07/01
Vol. E95-A  No. 7  pp. 1175-1179
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
H filterfast algorithmforward linear predictionbackward linear predictionsystem identification
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A New Formalism of the Sliding Window Recursive Least Squares Algorithm and Its Fast Version
Kiyoshi NISHIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/06/01
Vol. E94-A  No. 6  pp. 1394-1400
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
recursive least squares algorithmsliding windowforgetting factorfast algorithmsystem identificationadaptive filter
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Error Analysis and Numerical Stabilization of the Fast H Filter
Tomonori KATSUMATA Kiyoshi NISHIYAMA Katsuaki SATOH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/06/01
Vol. E93-A  No. 6  pp. 1153-1162
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
fast H filtererror analysisnumerical stabilizationsystem identification
 Summary | Full Text:PDF

A Novel View of Color-Based Visual Tracker Using Principal Component Analysis
Kiyoshi NISHIYAMA Xin LU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/12/01
Vol. E91-A  No. 12  pp. 3843-3848
Type of Manuscript:  LETTER
Category: Vision
Keyword: 
visual trackingmean shiftprinciple component analysisGaussian probability density function
 Summary | Full Text:PDF | (Errata[Uploaded on January 1,2009])

Nonlinear Estimation of Harmonic Signals
Kiyoshi NISHIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5  pp. 1021-1027
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
nonlinear filterKalman filterharmonic estimationfrequency estimationnoise reductionsingular value decomposition
 Summary | Full Text:PDF

Fast J-Unitary Array Form of the Hyper H Filter
Kiyoshi NISHIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/11/01
Vol. E88-A  No. 11  pp. 3143-3150
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
H filterfast algorithmJ-unitary transformationKalman filtersystem identification
 Summary | Full Text:PDF

Parallel Implementation of a Kalman-Based Sinusoidal Estimator
Kiyoshi NISHIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/12/01
Vol. E84-A  No. 12  pp. 3174-3176
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
nonlinear filterKalman filterfrequency estimationfilter bankdecimationsinusoid
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A Nonlinear Multiple Complex Sinusoidal Estimator
Kiyoshi NISHIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/03/25
Vol. E83-A  No. 3  pp. 497-506
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
nonlinear filterestimatorKalman filterfrequency estimationsignal estimationsinusoidssingular value decomposition
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ECKF-SVD Method for Estimating a Single Complex Sinusoid and Its Parameters in White Noise
Kiyoshi NISHIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/07/25
Vol. E80-A  No. 7  pp. 1308-1317
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
Kalman filtersingular value decompositionfrequency estimationsignal estimationnonlinear filtersinusoid
 Summary | Full Text:PDF