Dang Bong, T. and Ngoc Tuan, P. 2008. DESCRIBING THE CONTOUR OF IRREGULAR TWO-DIMENIONAL SHAPES BY USING SCANNER AND COMPUTER. Science and Technology Development Journal. 11, 3 (Mar. 2008), 88-96. DOI:https://doi.org/https://doi.org/10.32508/stdj.v11i3.2624.