TY - GEN AU - David Coombs AU - Martin Herman AU - Tsai Hong AU - Marilyn Nashman C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1995-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.5605 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1995 TI - Real-time obstacle avoidance using central flow divergence and peripheral flow: ER -