Akira TAGUCHI


Hue-Preserving Color Image Processing with a High Arbitrariness in RGB Color Space
Minako KAMIYAMA Akira TAGUCHI 
Publication:   
Publication Date: 2017/11/01
Vol. E100-A  No. 11  pp. 2256-2265
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
color imageenhancementgamuthue preservingintensitysaturationgray-level transformation
 Summary | Full Text:PDF(5.4MB)

Deterministic Particle Swarm Optimizer with the Convergence and Divergence Dynamics
Tomoyuki SASAKI Hidehiro NAKANO Arata MIYAUCHI Akira TAGUCHI 
Publication:   
Publication Date: 2017/05/01
Vol. E100-A  No. 5  pp. 1244-1247
Type of Manuscript:  LETTER
Category: Nonlinear Problems
Keyword: 
particle swarm optimizerdeterministic particle swarm optimizerpiecewise-linear systempiecewise-linear particle swarm optimizer
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Particle Swarm Optimizer Networks with Stochastic Connection for Improvement of Diversity Search Ability to Solve Multimodal Optimization Problems
Tomoyuki SASAKI Hidehiro NAKANO Arata MIYAUCHI Akira TAGUCHI 
Publication:   
Publication Date: 2017/04/01
Vol. E100-A  No. 4  pp. 996-1007
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
metaheuristic methodsparticle swarm optimizer networksnetwork topologystochastic connection
 Summary | Full Text:PDF(2.3MB)

HSI Color Space with Same Gamut of RGB Color Space
Minako KAMIYAMA Akira TAGUCHI 
Publication:   
Publication Date: 2017/01/01
Vol. E100-A  No. 1  pp. 341-344
Type of Manuscript:  LETTER
Category: Image
Keyword: 
RGB color spaceCMY color spaceHSI color spacegamut
 Summary | Full Text:PDF(184.6KB)

Improvement of the Solving Performance by the Networking of Particle Swarm Optimization
Tomoyuki SASAKI Hidehiro NAKANO Arata MIYAUCHI Akira TAGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/08/01
Vol. E98-A  No. 8  pp. 1777-1786
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
optimization algorithmparticle swarm optimization networknetwork topology
 Summary | Full Text:PDF(1.5MB)

Color Image Enhancement in HSI Color Space without Gamut Problem
Akira TAGUCHI Yoshikatsu HOSHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/02/01
Vol. E98-A  No. 2  pp. 792-795
Type of Manuscript:  LETTER
Category: Image
Keyword: 
color image processingHSI color spaceRGB color spacegamut
 Summary | Full Text:PDF(1.7MB)

Automatic Molar Extraction from Dental Panoramic Radiographs for Forensic Personal Identification
Febriliyan SAMOPA Akira ASANO Akira TAGUCHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/11/01
Vol. E92-D  No. 11  pp. 2287-2290
Type of Manuscript:  LETTER
Category: Biological Engineering
Keyword: 
tooth extractiondental panoramic radiographs
 Summary | Full Text:PDF(1007.5KB)

FOREWORD
Akira TAGUCHI Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10  pp. 2896-2896
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(81.8KB)

High Accuracy Bicubic Interpolation Using Image Local Features
Shuai YUAN Masahide ABE Akira TAGUCHI Masayuki KAWAMATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/08/01
Vol. E90-A  No. 8  pp. 1611-1615
Type of Manuscript:  Special Section LETTER (Special Section on Papers Selected from the 21st Symposium on Signal Processing)
Category: 
Keyword: 
bicubicinterpolationasymmetry featuregradient feature
 Summary | Full Text:PDF(1.1MB)

A Modified Gaussian Filter for the Arbitrary Scale LP Enlargement Method
Shuai YUAN Akira TAGUCHI Masahide ABE Masayuki KAWAMATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5  pp. 1115-1120
Type of Manuscript:  LETTER
Category: Image
Keyword: 
arbitrary scale enlargementimage enlargementLaplacian pyramidGaussian filter
 Summary | Full Text:PDF(433.5KB)

Enlargement for Images with Gaussian Noise by Embedded Filtering in the LP Algorithm
Shuai YUAN Akira TAGUCHI Masahide ABE Masayuki KAWAMATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/08/01
Vol. E89-A  No. 8  pp. 2129-2139
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from the 20th Symposium on Signal Processing)
Category: 
Keyword: 
Gaussian noiseLaplacian pyramidε-filterimage enlargement
 Summary | Full Text:PDF(1.1MB)

An Implementation of Tunable Fuzzy Filters for Mixed Noise Reduction
Mitsuji MUNEYASU Kouichiro ASOU Yuji WADA Akira TAGUCHI Takao HINAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/02/01
Vol. E84-A  No. 2  pp. 482-484
Type of Manuscript:  Special Section LETTER (Special Section on Noise Cancellation and Reduction Techniques)
Category: Noise Reduction for Image Signal
Keyword: 
mixed noise reductionfuzzy controlparameter optimization
 Summary | Full Text:PDF(227.1KB)

Data-Dependent Weighted Median Filtering with Robust Motion Information for Restoring Image Sequence Degraded by Additive Gaussian and Impulsive Noise
Mitsuhiko MEGURO Akira TAGUCHI Nozomu HAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/02/01
Vol. E84-A  No. 2  pp. 432-440
Type of Manuscript:  Special Section PAPER (Special Section on Noise Cancellation and Reduction Techniques)
Category: Noise Reduction for Image Signal
Keyword: 
image sequence restorationmotion informationmotion-compensationdata-dependent filterweighted median filter
 Summary | Full Text:PDF(742.1KB)

FOREWORD
Akira TAGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/03/25
Vol. E83-A  No. 3  pp. 393-393
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(90.8KB)