Ali, Badar, Yasar Ayaz, Mohsin Jamil, Syed Omer Gilani, and Naveed Muhammad. 2015. “IMPROVED METHOD FOR STEREO VISION-BASED HUMAN DETECTION FOR A MOBILE ROBOT FOLLOWING A TARGET PERSON”. The South African Journal of Industrial Engineering 26 (1):102-19. https://doi.org/10.7166/26-1-891.