Monocular vision-based collision avoidance system. - Jihye Hwang; Yeounggwang Ji; Eun Yi Kim (Mobile HCI (Companion), 2012)

Intelligent Situation Awareness on the EYECANE. - Jihye Hwang; Yeounggwang Ji; Eun Yi Kim (PRICAI, 2012)

An Intelligent Wheelchair to Enable Safe Mobility of the Disabled People with Motor and Cognitive Impairments. - Yeounggwang Ji; Myeongjin Lee; Eun Yi Kim (ECCV Workshops (3), 2014)

Outdoor Context Awareness Device That Enables Mobile Phone Users to Walk Safely through Urban Intersections. - Jihye Hwang; Younggwang Ji; Nojun Kwak; Eun Yi Kim (ICPRAM, 2016)