Subsurface fracture measurement with polarimetric borehole radar. - Takashi Miwa; Motoyuki Sato; Hiroaki Niitsuma (IEEE Trans. Geosci. Remote. Sens., 1999)

Super-resolution of coherent targets by a directional borehole radar. - Satoshi Ebihara; Motoyuki Sato; Hiroaki Niitsuma (IEEE Trans. Geosci. Remote. Sens., 2000)

Dispersion analysis of crack-waves in an artificial subsurface fracture using two crack models. - Koji Nagano; Hiroaki Niitsuma (IEEE Trans. Geosci. Remote. Sens., 2000)

Real-Time Detection of Moving Objects. - Hiroaki Niitsuma; Tsutomu Maruyama (FPL, 2004)

Real-time Generation of Three-Dimensional Motion Fields. - Hiroaki Niitsuma; Tsutomu Maruyama (FPL, 2005)

High Speed Computation of the Optical Flow. - Hiroaki Niitsuma; Tsutomu Maruyama (ICIAP, 2005)

A linear model based noise evaluation of a capacitive servo-accelerometer fabricated by MEMS. - Yusaku Yoshida; Hideaki Kakuma; Hiroshi Asanuma; Hiroaki Niitsuma (IEICE Electron. Express, 2005)

Sum of Absolute Difference Implementations for Image Processing on FPGAs. - Hiroaki Niitsuma; Tsutomu Maruyama (FPL, 2010)