Shape Acquisition of Deformable Objects by Active Vision Sensing using High-speed Illumination

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We have developed high-speed active vision systems using high-speed projectors and cameras, and accomplished 3D depth acquisition for deformable objects at a frame rate of more than 200Hz. First, we developed a high-speed structured light system based on temporally coded illumination using DLP projectors. Second, we proposed the method of reconstructing depth maps from single camera images using spatially-coded color stripes without high-speed cameras for real-time depth recovery. Third, we have proposed a method for simultaneous geometric self-calibration of projector and camera.