Yen-Wei CHEN


Quantitative Assessment of Facial Paralysis Based on Spatiotemporal Features
Truc Hung NGO Yen-Wei CHEN Naoki MATSUSHIRO Masataka SEO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/01/01
Vol. E99-D  No. 1  pp. 187-196
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
facial paralysisobjective quantitative assessmentspatiotemporal featuretracking of landmarks
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Sparse and Low-Rank Matrix Decomposition for Local Morphological Analysis to Diagnose Cirrhosis
Junping DENG Xian-Hua HAN Yen-Wei CHEN Gang XU Yoshinobu SATO Masatoshi HORI Noriyuki TOMIYAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/12/01
Vol. E97-D  No. 12  pp. 3210-3221
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
local morphological analysisdiagnosis of cirrhosissparse and low-rank matrix decompositionaugmented lagrange multiplier
 Summary | Full Text:PDF | (Errata[Uploaded on January 1,2015])

Segmentation of Liver in Low-Contrast Images Using K-Means Clustering and Geodesic Active Contour Algorithms
Amir H. FORUZAN Yen-Wei CHEN Reza A. ZOROOFI Akira FURUKAWA Yoshinobu SATO Masatoshi HORI Noriyuki TOMIYAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/04/01
Vol. E96-D  No. 4  pp. 798-807
Type of Manuscript:  Special Section PAPER (Special Section on Medical Imaging)
Category: Medical Image Processing
Keyword: 
liver segmentationsegmentation of low-contrast imagesgeodesic active contoursliver intensity distribution modeling
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View-Based Object Recognition Using ND Tensor Supervised Neighborhood Embedding
Xian-Hua HAN Yen-Wei CHEN Xiang RUAN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/03/01
Vol. E95-D  No. 3  pp. 835-843
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
tensor analysissupervised neighborhood embeddingsubspace learningrandom forestsview-based object recognition
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Multilinear Supervised Neighborhood Embedding with Local Descriptor Tensor for Face Recognition
Xian-Hua HAN Xu QIAO Yen-Wei CHEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/01/01
Vol. E94-D  No. 1  pp. 158-161
Type of Manuscript:  LETTER
Category: Pattern Recognition
Keyword: 
tensor analysissupervised neighborhood embeddingsubspace learninglocal SIFT featureview-based object recognition
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Parzen-Window Based Normalized Mutual Information for Medical Image Registration
Rui XU Yen-Wei CHEN Song-Yuan TANG Shigehiro MORIKAWA Yoshimasa KURUMI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/01/01
Vol. E91-D  No. 1  pp. 132-144
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
parzen-window methodnormalized mutual informationmedical image registrationoptimization
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Joint Blind Super-Resolution and Shadow Removing
Jianping QIAO Ju LIU Yen-Wei CHEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/12/01
Vol. E90-D  No. 12  pp. 2060-2069
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
single-frame super-resolutionsupport vector machinesvector quantizationhidden Markov modellogarithmic-wavelet transformshadow removal
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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 Spatial Weighted Color Histogram for Image Retrieval
Jian CHENG Yen-Wei CHEN Hanqing LU Xiang-Yan ZENG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/01/01
Vol. E87-D  No. 1  pp. 246-249
Type of Manuscript:  LETTER
Category: Pattern Recognition
Keyword: 
image retrievalspatial weighted color histogramHSVspatial center moment
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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 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
 Summary | Full Text:PDF

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)
 Summary | Full Text:PDF

High-Resolution Penumbral Imaging of 14-MeV Neutrons
Yen-Wei CHEN Noriaki MIYANAGA Minoru UNEMOTO Masanobu YAMANAKA Tatsuhiko YAMANAKA Sadao NAKAI Tetsuo IGUCHI Masaharu NAKAZAWA Toshiyuki IIDA Shinichi TAMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/12/25
Vol. E78-C  No. 12  pp. 1787-1792
Type of Manuscript:  PAPER
Category: Opto-Electronics
Keyword: 
penumbral imagingneutron imagelaser fusiontoroidal aperturescintillator arraygated image intensifier
 Summary | Full Text:PDF