Calibration of Radially Symmetric Distortion by Fitting Principal Component. - Hideitsu Hino; Yumi Usami; Jun Fujiki; Shotaro Akaho; Noboru Murata (CAIP, 2009)

Self-Calibration of Radially Symmetric Distortion by Model Selection. - Jun Fujiki; Hideitsu Hino; Yumi Usami; Shotaro Akaho; Noboru Murata (ICPR, 2010)

Improved methods for dewarping images in convex mirrors in fine art: applications to van Eyck and Parmigianino. - Yumi Usami; David G. Stork; Jun Fujiki; Hideitsu Hino; Shotaro Akaho; Noboru Murata (Computer Vision and Image Analysis of Art, 2011)