The LE also features a rear obstacle detection system. (autobytel.com)
Writing in the International Journal of Vehicle Autonomous Systems, researchers from India describe a real - time automatic obstacle detection and alert system for driver assistance. (sciencedaily.com)
iRobot's Roomba 770 combines the best features of the Roomba line such as deep cleaning ability and incredible obstacle detection at a low price. (geekwrapped.com)