Ryoichi Hirasawa, Shoko Imaizumi, and Hitoshi Kiya,
“Flexible Data Hiding and Extraction in EtC Images,”
inProc. of APSIPA Annual Summit and Conference, no.B-2-2.2, pp.1347-1351, Auckland, New Zealand (online), 9th December, 2020.
Shoko Imaizumi, Yusuke Izawa, Ryoichi Hirasawa, and Hitoshi Kiya,
“A Reversible Data Hiding Method in Compressible Encrypted Images,”
IEICE Trans. Fundamentals, vol.E103-A, no.12, pp.1579-1588, December 2020.
Ren Nakamura, Takahiko Horiuchi, Midori Tanaka, Shoko Imaizumi, and Tomoyuki Takanashi,
“Perceptual Collation Method for Multi-Level Color Halftone Image Based on Visual Characteristics,”
inProc. of Colour and Visual Computing Symposium, CEUR Workshop Proceedings 2668, 13 pages, Gjøvik, Norway (online), 16th September, 2020.