TY - GEN AU - K Chaconas AU - M Nashman C2 - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD DA - 1989-06-30 00:06:00 DO - https://doi.org/10.6028/nist.tn.1260 LA - en PB - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD PY - 1989 TI - Visual Perception Processing in a Hierarchical Control System: Level 1 UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=820320 ER -