Image Processing of Dotted Picture in the QR Code of Cellular Phone. - Toshihiko Wakahara; Noriyasu Yamamoto; Hiroki Ochi (3PGCIC, 2010)

Image processing of dotted picture in QR code code of cellular phones. - Toshihiko Wakahara; Noriyasu Yamamoto; Hiroki Ochi (Comput. Syst. Sci. Eng., 2012)