How-Lung Eng Junxian Wang Alvin Harvey Kam Wei-Yun Yau Novel Region-Based Modeling for Human Detection within Highly Dynamic Aquatic Environment. 390-397 2004 CVPR (2) http://csdl.computer.org/comp/proceedings/cvpr/2004/2158/02/215820390abs.htm db/conf/cvpr/cvpr2004-2.html#EngWKY04