Hajime ISHIHARA

A VGA 30-fps Realtime Optical-Flow Processor Core for Moving Picture Recognition
Yuichiro MURACHI  Yuki FUKUYAMA  Ryo YAMAMOTO  Junichi MIYAKOSHI  Hiroshi KAWAGUCHI  Hajime ISHIHARA  Masayuki MIYAMA  Yoshio MATSUDA  Masahiko YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/04/01
Vol. E91-C  No. 4  pp. 457-464
Type of Manuscript: Special Section PAPER (Special Section on Advanced Technologies in Digital LSIs and Memories)
Category: 
Keyword: 
optical flow,  real-time video recognition,  VLSI processor, 
  Summary |  Full Text:PDF (1.2MB)
Optical Manipulation of Nano Materials under Quantum Mechanical Resonance Conditions
Takuya IIDA  Hajime ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/09/01
Vol. E88-C  No. 9  pp. 1809-1816
Type of Manuscript: Special Section PAPER (Special Section on Nanophotonics and Related Techniques)
Category: 
Keyword: 
optical manipulation,  radiation force,  nano,  exciton,  quantum dot, 
  Summary |  Full Text:PDF (923.3KB)
Large Third Order Nonlinear Optical Response of Exciton by Controlling the Thickness of GaAs Thin Films
Koichi AKIYAMA  Nobuyuki TOMITA  Yoshinori NOMURA  Toshiro ISU  Hajime ISHIHARA  Kikuo CHO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/06/20
Vol. E83-C  No. 6  pp. 936-937
Type of Manuscript: Special Section LETTER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
Category: Switches and Novel Devices
Keyword: 
nonlinear optical response,  GaAs thin film,  exciton,  four-wave mixing, 
  Summary |  Full Text:PDF (185.2KB)