Yi-Chong Zeng, Chi-Hung Tsai. Controllable transparency image sharing scheme for grayscale and color images with unexpanded size. In Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013, Kaohsiung, Taiwan, October 29 - November 1, 2013. pages 1-4, IEEE, 2013. [doi]
Abstract is missing.