Lance B. Gatrell

Robust image features: concentric contrasting circles and their image extraction

Lance B. Gatrell, William Hoff, Cheryl W. Sklair, 1992, Other Conferences.

Accuracy of locating circular features using machine vision

Lance B. Gatrell, William Hoff, Cheryl W. Sklair, 1992, Other Conferences.

CAD-based grasp synthesis utilizing polygons, edges and vertexes

Lance B. Gatrell, 1989, Proceedings, 1989 International Conference on Robotics and Automation.

Machine-vision-based teleoperation aid

John R. Spofford, Lance B. Gatrell, William Hoff, 1991 .

Testbed for tele-autonomous operation of multiarmed robotic servicers in space

Guy Bruno, Matthew K. Morgenthaler, John R. Spofford, 1991, Other Conferences.