Yonghak Ahn Kiok Ahn Oksam Chae Detection of Moving Objects Edges to Implement Home Security System in a Wireless Environment. 1044-1051 http://dx.doi.org/10.1007/978-3-540-24707-4_117 2004 conf/iccsa/2004-1 ICCSA (1) db/conf/iccsa/iccsa2004-1.html#AhnAC04