Akira HIROSE


FOREWORD
Motoyuki SATO Akira HIROSE 
Publication:   
Publication Date: 2018/01/01
Vol. E101-C  No. 1  pp. 1-2
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(130.5KB)

Development of Complex-Valued Self-Organizing-Map Landmine Visualization System Equipped with Moving One-Dimensional Array Antenna
Erika KOYAMA Akira HIROSE 
Publication:   
Publication Date: 2018/01/01
Vol. E101-C  No. 1  pp. 35-38
Type of Manuscript:  BRIEF PAPER
Category: Electromagnetic Theory
Keyword: 
ground penetrating radar (GPR)complex-valued self-organizing map (CSOM)tapered slot antenna (TSA)
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T-Shaped Probe Waveguide Antenna: A Wideband Reconfigurable Circular-Polarized Single-Port Antenna
Naoto USAMI Akira HIROSE 
Publication:   
Publication Date: 2017/05/01
Vol. E100-C  No. 5  pp. 490-495
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
circular polarizationpolarization switchingPIN diodes
 Summary | Full Text:PDF(2MB)

FOREWORD
Motoyuki SATO Akira HIROSE 
Publication:   
Publication Date: 2017/01/01
Vol. E100-C  No. 1  pp. 1-2
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(141.6KB)

Ultrasonic Imaging for Boundary Shape Generation by Phase Unwrapping with Singular-Point Elimination Based on Complex-Valued Markov Random Field Model
Tomohiro NISHINO Ryo YAMAKI Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1  pp. 219-226
Type of Manuscript:  PAPER
Category: Ultrasonics
Keyword: 
acousticsadaptive signal processingMarkov processphase measurementseabed observation
 Summary | Full Text:PDF(1.7MB)

Spectral Fluctuation Method: A Texture-Based Method to Extract Text Regions in General Scene Images
Yoichiro BABA Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/09/01
Vol. E92-D  No. 9  pp. 1702-1715
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
text detectiontextureimage indexingoptical character readervideo indexingfoveationGabor filter
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Search Control Algorithm Based on Random Step Size Hill-Climbing Method for Adaptive PMD Compensation
Ken TANIZAWA Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/08/01
Vol. E92-B  No. 8  pp. 2584-2590
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
optical fiber communicationspolarization mode dispersion (PMD)PMD compensation
 Summary | Full Text:PDF(653.3KB)

Improvement of Plastic Landmine Visualization Performance by Use of Ring-CSOM and Frequency-Domain Local Correlation
Yukimasa NAKANO Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/01/01
Vol. E92-C  No. 1  pp. 102-108
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and its Application)
Category: 
Keyword: 
ground penetrating radar (GPR)self-organizing map (SOM)
 Summary | Full Text:PDF(526.1KB)

Progressive Transform-Based Phase Unwrapping Utilizing a Recursive Structure
Andriyan Bayu SUKSMONO Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/03/01
Vol. E89-B  No. 3  pp. 929-936
Type of Manuscript:  PAPER
Category: Sensing
Keyword: 
InSARprogressive phase unwrappingDEMFFTPDEnumerical methodFZX number
 Summary | Full Text:PDF(1.8MB)

Adaptive Plastic-Landmine Visualizing Radar System: Effects of Aperture Synthesis and Feature-Vector Dimension Reduction
Takahiro HARA Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/12/01
Vol. E88-C  No. 12  pp. 2282-2288
Type of Manuscript:  Special Section PAPER (Special Section on Wireless Technologies and Computational Electromagnetics)
Category: Imaging
Keyword: 
interferometric radarplastic landminecomplex-valued self-organizing maptexture
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A Fractal Estimation Method to Reduce the Distortion in Phase Unwrapping Process
Andriyan Bayu SUKSMONO Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 364-371
Type of Manuscript:  PAPER
Category: Sensing
Keyword: 
phase unwrapping1/f noisefractal geometryfractional Brownian motionFFTInSARDEM
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Complex-Valued Region-Based-Coupling Image Clustering Neural Networks for Interferometric Radar Image Processing
Akira HIROSE Motoi MINAMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/12/01
Vol. E84-C  No. 12  pp. 1932-1938
Type of Manuscript:  Special Section PAPER (Special Issue on New Technologies in Signal Processing for Electromagnetic-wave Sensing and Imaging)
Category: 
Keyword: 
complex-valued neural networkimage segmentationinterferometric synthetic aperture radar (InSAR)
 Summary | Full Text:PDF(3.5MB)

FOREWORD
Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/12/01
Vol. E84-C  No. 12  pp. 1813-1813
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(26.2KB)

Adaptive Complex-Amplitude Texture Classifier that Deals with Both Height and Reflectance for Interferometric SAR Images
Andriyan Bayu SUKSMONO Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/12/25
Vol. E83-C  No. 12  pp. 1912-1916
Type of Manuscript:  Special Section PAPER (Special Issue on Problems of Random Scattering and Electromagnetic Wave Sensing)
Category: SAR Interferometry and Signal Processing
Keyword: 
complex amplitudetexture classifierinterferometric SARphase unwrapping
 Summary | Full Text:PDF(648.2KB)

Abrupt Variations of Attractors Caused by Argumental Discreteness in Non-Hermitian Associative Memories
Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/05/25
Vol. E76-A  No. 5  pp. 777-779
Type of Manuscript:  Special Section LETTER (Special Section on Neural Nets,Chaos and Numerics)
Category: Neural Nets--Theory and Applications--
Keyword: 
neural networksdynamical associative memories
 Summary | Full Text:PDF(207KB)