Real-Time Stereoscopic Catadioptric Omni-Detection System

To address the U.S. Army need for a near-vehicle situational awareness and omnidirectional threat/weapon detection system, Physical Optics Corporation (POC) proposes to develop a new Real-Time Stereoscopic Catadioptric Omni-Detection (RESCO) system based on a stereoscopic vision system (~ 800 m detection range) with video at ~120 fps at 2048´1520 pixel resolution, an acoustic array with a sensitivity of -40 dB at 1 KHz, real-time data processing hardware, and POC’s proprietary unwrapping and operating software. In Phase I, the feasibility of RESCO system was successfully demonstrated. Phase II development involves optimization of (1) the omnidirectional multimodal sensor system (visible/MWIR) with optimal configuration and mechanical hardening to survive harsh conditions and to minimize maintenance; (2) the novel epipolar geometry with an accuracy improvement of at least 30% and a processing time reduction of 50%; (3) an acoustic array with high-performance DSP technology that will improve accuracy by at least 150%; and (4) real-time unwrapping and operating software. Integration of these four enhancements will produce a Phase II RESCO system prototype that will meet Army specifications for omnidirectional sensors with multiple sensing modalities, range, accuracy, size, and robustness. The Phase II RESCO will be tested for real-time operation and field deployability, using a moving vehicle.