@ARTICLE{j.c.castillo2010opticalflowor,
TITLE = {Optical flow or image subtraction in human detection from infrared camera on mobile robot},
JOURNAL = {Robotics and Autonomous Systems},
VOLUME = {58},
NUMBER = {12},
PAGES = {1273 - 1281},
YEAR = {2010},
AUTHOR = {J.C. Castillo, Antonio Fernández Caballero, Javier Martínez Cantos, Rafael Martínez Tomás}
}