Takaomi SHIGEHARA


Estimation of Camera Rotation Using Quasi Moment Features
Hiroyuki SHIMAI Toshikatsu KAWAMOTO Takaomi SHIGEHARA Taketoshi MISHIMA Masaru TANAKA Takio KURITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/06/25
Vol. E83-A  No. 6  pp. 1005-1013
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: 
quasi moment featureprojected rotation groupspherical harmonicsactive camera
 Summary | Full Text:PDF

Realization of a Four Parameter Family of Generalized One-Dimensional Contact Interactions by Three Nearby Delta Potentials with Renormalized Strengths
Takaomi SHIGEHARA Hiroshi MIZOGUCHI Taketoshi MISHIMA Taksu CHEON 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/09/25
Vol. E82-A  No. 9  pp. 1708-1713
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and Its Applications)
Category: 
Keyword: 
quantum mechanicsone dimensiongeneralized point interactionwave function discontinuityfunctional analysis
 Summary | Full Text:PDF

Iterative Methods for Dense Linear Systems on Distributed Memory Parallel Computers
Muneharu YOKOYAMA Takaomi SHIGEHARA Hiroshi MIZOGUCHI Taketoshi MISHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/03/25
Vol. E82-A  No. 3  pp. 483-486
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 11th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
iterative methods for solving dense linear systemsconjugate gradient methodconjugate residual methodparallel processingdistributed memory parallel computers
 Summary | Full Text:PDF

Chaos Induced by Quantization
Takaomi SHIGEHARA Hiroshi MIZOGUCHI Taketoshi MISHIMA Taksu CHEON 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/09/25
Vol. E81-A  No. 9  pp. 1762-1768
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and Its Applications)
Category: Chaos, Bifurcation and Fractal
Keyword: 
wave chaosquantum mechanicspseudointegrable billiardpoint interactionfunctional analysis
 Summary | Full Text:PDF