Faxed Form Identification using Histogram of the Hough-Space. - Ryo Ohtera; Takahiko Horiuchi (ICPR (2), 2004)

Eye-Gaze Detection from Monocular Camera Image Using Parametric Template Matching. - Ryo Ohtera; Takahiko Horiuchi; Shoji Tominaga (ACCV (1), 2007)

Implementation of Retinex algorithm by eyegaze tracking interface. - Ryo Ohtera; Takahiko Horiuchi; Shoji Tominaga (Color Imaging: Displaying, Processing, Hardcopy, and Applications, 2009)

Eyegaze Detection from Monocular Camera Image for Eyegaze Communication System. - Ryo Ohtera; Takahiko Horiuchi; Hiroaki Kotera (IEICE Trans. Inf. Syst., 2010)

Measurement and Estimation of Spectral Sensitivity Functions for Mobile Phone Cameras. - Shoji Tominaga; Shogo Nishi; Ryo Ohtera (Sensors, 2021)

Spectral Reflectance Estimation with Smoothness Constraint. - Shoji Tominaga; Shogo Nishi; Ryo Ohtera; Hideaki Sakai (CIC, 2022)

Spectral Imaging Methods for Estimating Fluorescence Emission Spectra from Plant Grains and Leaves. - Shoji Tominaga; Shogo Nishi; Ryo Ohtera (CCIW, 2024)