| 2009 | ||
|---|---|---|
| 2 | Xia Zhuge, Koji Nakano: Clipping-Free Halftoning and Multitoning Using the Direct Binary Search. IEICE Transactions 92-A(4): 1192-1201 (2009) | |
| 2008 | ||
| 1 | Xia Zhuge, Koji Nakano: An Error Diffusion Based Algorithm for Hiding an Image in Distinct Two Images. CSSE (3) 2008: 684-687 | |
| 1 | Koji Nakano | [1] [2] |