Zensho NAKAO


An ICA-Domain Shrinkage Based Poisson-Noise Reduction Algorithm and Its Application to Penumbral Imaging
Xian-Hua HAN Zensho NAKAO Yen-Wei CHEN Ryosuke KODAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/04/01
Vol. E88-D  No. 4  pp. 750-757
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
penumbral imagingICA-domain shrinkageindependent component analysissignal-dependent noise
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Robust Edge Detection by Independent Component Analysis in Noisy Images
Xian-Hua HAN Yen-Wei CHEN Zensho NAKAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/09/01
Vol. E87-D  No. 9  pp. 2204-2211
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
edge detectionindependent component analysissparse codeshrinkage functionPoisson noise
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Independent Component Analysis for Color Indexing
Xiang-Yan ZENG Yen-Wei CHEN Zensho NAKAO Jian CHENG Hanqing LU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/04/01
Vol. E87-D  No. 4  pp. 997-1003
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
color indexingcolor histogramcontent-based image retrievalprincipal component analysisindependent component analysis
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A New Texture Feature Based on PCA Pattern Maps and Its Application to Image Retrieval
Xiang-Yan ZENG Yen-Wei CHEN Zensho NAKAO Hanqing LU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/05/01
Vol. E86-D  No. 5  pp. 929-936
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
texture featurepattern matchingprincipal component analysis (PCA)PCA pattern mapimage retrieval
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An Evolutionary Algorithm Approach to the Design of Minimum Cost Survivable Networks with Bounded Rings
Beatrice M. OMBUKI Morikazu NAKAMURA Zensho NAKAO Kenji ONAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/06/01
Vol. E84-A  No. 6  pp. 1545-1548
Type of Manuscript:  Special Section LETTER (Special Section on Papers Selected from 2000 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2000))
Category: 
Keyword: 
two-connected network designgenetic algorithmcombinatorial optimization
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An Adaptive Backpropagation Algorithm for Limited-Angle CT Image Reconstruction
Fath El Alem F. ALI Zensho NAKAO Yen-Wei CHEN Kazunori MATSUO Izuru OHKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/06/25
Vol. E83-A  No. 6  pp. 1049-1058
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from 1999 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'99))
Category: 
Keyword: 
backpropagationCT imageEMMLMARTrprop
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A Fast Kinoform Optimization Algorithm Based on Simulated Annealing
Yen-Wei CHEN Shinichiro YAMAUCHI Ning WANG Zensho NAKAO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/04/25
Vol. E83-A  No. 4  pp. 774-776
Type of Manuscript:  LETTER
Category: Image
Keyword: 
kinoformcomputer generated holographyoptimizationsimulated annealing
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FOREWORD
Zensho NAKAO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/06/25
Vol. E81-A  No. 6  pp. 991-991
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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Application of a Noise-Smoothing Filter Based on Adaptive Windowing to Penumbral Imaging
Yen-Wei CHEN Hiroshi ARAKAWA Zensho NAKAO Katsumi YAMASHITA Ryosuke KODAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/03/25
Vol. E81-A  No. 3  pp. 500-506
Type of Manuscript:  PAPER
Category: Image Theory
Keyword: 
penumbral imaginglocal-statistic filteradaptive windowing signal-dependant noise
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Blind Deconvolution Based on Genetic Algorithms
Yen-Wei CHEN Zensho NAKAO Kouichi ARAKAKI Shinichi TAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12  pp. 2603-2607
Type of Manuscript:  LETTER
Category: Neural Networks
Keyword: 
blind deconvolutiongenetic algorithmimage restorationblurring function
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A Quantitative Evaluation of Neutron Penumbral Imaging with a Toroidal-Segment Aperture
Yen-Wei CHEN Zensho NAKAO Ikuo NAKAMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/02/25
Vol. E80-C  No. 2  pp. 346-351
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
penumbral imagingneutron imagetoroidal aperturepoint spread function isoplanaticnon-isoplanaticityfield of viewspatial resolution
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Attenuation Correction for X-Ray Emission Computed Tomography of Laser-Produced Plasma
Yen-Wei CHEN Zensho NAKAO Shinichi TAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/08/25
Vol. E79-A  No. 8  pp. 1287-1290
Type of Manuscript:  LETTER
Category: Image Theory
Keyword: 
emission computed tomography (ECT)attenuation correction,projectionreconstruction,algebraic reconstruction technique (ART)
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A Parallel Quicksort in Ada and Its Performance Profile
Zensho NAKAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/05/25
Vol. E77-D  No. 5  pp. 589-596
Type of Manuscript:  PAPER
Category: Software Theory
Keyword: 
Adaparallel algorithmsquicksort
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A Design and Implementation of an Ada IPC Interface
Masahiro NAKAMA Zensho NAKAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/05/25
Vol. E77-D  No. 5  pp. 574-578
Type of Manuscript:  PAPER
Category: Computer Systems
Keyword: 
Adadistributed systemsIPCparallel programmingPULSE
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A Parallel Algorithm in Ada and Its Performance Profile
Zensho NAKAO Takashi YOGI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/04/25
Vol. E73-E  No. 4  pp. 528-531
Type of Manuscript:  LETTER
Category: Computer Systems
Keyword: 
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Bayesian Point Estimation for the Parameters and Reliability Function of a Bivariate Exponetial Model
Zensho NAKAO Zeng-Zhong LIU 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/09/25
Vol. E71-E  No. 9  pp. 833-836
Type of Manuscript:  LETTER
Category: Reliability and Mentenability
Keyword: 
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Empirical Bayesian Point Estimation for the Reliability Function of a Bivariate Exponential Model
Zensho NAKAO Zeng-Zhong LIU 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/08/25
Vol. E71-E  No. 8  pp. 733-735
Type of Manuscript:  LETTER
Category: Reliability and Mentenability
Keyword: 
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An Extension of Logic Functions on the Quaternary Boolean Ring*
Zensho NAKAO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/11/25
Vol. E69-E  No. 11  pp. 1169-1172
Type of Manuscript:  LETTER
Category: Computer System
Keyword: 
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Quaternary Boolean Algebra and Function Composition
Zensho NAKAO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/11/25
Vol. E68-E  No. 11  pp. 745-746
Type of Manuscript:  LETTER
Category: Communication Theory
Keyword: 
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