Hiroshi MAEDA


Text-Color-Independent Binarization for Degraded Document Image Based on MAP-MRF Approach
Hideaki ORII Hideaki KAWANO Hiroshi MAEDA Norikazu IKOMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/11/01
Vol. E94-A  No. 11  pp. 2342-2349
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
binarizationgraph cutcharacter extraction
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Theoretical and Experimental Study of Propagation in 3D Tunnels
Kazunori UCHIDA Hidetoshi NOSE Hiroshi MAEDA Toshiaki MATSUNAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/10/01
Vol. E87-B  No. 10  pp. 3044-3049
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
propagationclosed spaceray tracingreflectiondiffraction
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Analysis of Electromagnetic Wave Scattering by a Conducting Thin Plate and Image Coefficient for Ray Tracing Method
Kazunori UCHIDA Hiroshi MAEDA Tetsuro IMAI Teruya FUJII Masaharu HATA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/06/25
Vol. E81-C  No. 6  pp. 993-999
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
Wiener-Hopf techniquescatteringline sourceray tracing method
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Coupled-Mode Analysis of a Symmetric Nonlinear Directional Coupler Using a Singular Perturbation Scheme
Kiyotoshi YASUMOTO Naoto MAEKAWA Hiroshi MAEDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/11/25
Vol. E77-C  No. 11  pp. 1771-1775
Type of Manuscript:  Special Section PAPER (Special Issue on Electromagnetic Theory)
Category: 
Keyword: 
nonlinear directional coupleroptical switchingcoupled-mode analysis
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Numerical Analysis of a Symmetric Nonlinear Directional Coupler
Hiroshi MAEDA Kiyotoshi YASUMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/02/25
Vol. E77-C  No. 2  pp. 298-302
Type of Manuscript:  PAPER
Category: Opto-Electronics
Keyword: 
nonlinear directional coupleroptical switchingcritical powerfinite-difference beam propagation method
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