10.1184/R1/6558449.v1 Rafael Bracho Rafael Bracho John F. Schlag John F. Schlag Arthur C. Sanderson Arthur C. Sanderson POPEYE : a gray-level vision system for robotics applications Carnegie Mellon University 1983 Image processing. POPEYE (Computer system) Vision. Robots Industrial. 1983-01-01 00:00:00 Journal contribution https://kilthub.cmu.edu/articles/journal_contribution/POPEYE_a_gray-level_vision_system_for_robotics_applications/6558449 Robotics Institute