@INPROCEEDINGS{Skarbe89,
AUTHOR = "Skarbek W., Agui T., Nakajima M.",
TITLE = "Arithmetic Coding of Dithered Binary Images Using Hilbert Scan",
BOOKTITLE = "Proc. of 82nd Spring Conference of JSPST",
MONTH = "May",
PAGES = "181-184",
YEAR = "1989",
}