Optical flow from 1-D correlation: application to a simple time-to-crash detector

Directions of Motion Fields are Hardly Ever Ambiguous

International Journal of Computer Vision

Expansion segmentation for visual collision detection and estimation

ICRA'09 Proceedings of the 2009 IEEE international conference on Robotics and Automation

A comparison of three methods for measure of time to contact

IROS'09 Proceedings of the 2009 IEEE/RSJ international conference on Intelligent robots and systems

Time to collision and collision risk estimation from local scale and motion

ISVC'11 Proceedings of the 7th international conference on Advances in visual computing - Volume Part I

Autonomous exploration using rapid perception of low-resolution image information

Autonomous Robots