Imperceptible Calibration for Radiometric Compensation

Zollmann, Stefanie; Bimber, Oliver GND

We present a novel multi-step technique for imperceptible geometry and radiometry calibration of projector-camera systems. Our approach can be used to display geometry and color corrected images on non-optimized surfaces at interactive rates while simultaneously performing a series of invisible structured light projections during runtime. It supports disjoint projector-camera configurations, fast and progressive improvements, as well as real-time correction rates of arbitrary graphical content. The calibration is automatically triggered when mis-registrations between camera, projector and surface are detected.

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Zollmann, Stefanie / Bimber, Oliver: Imperceptible Calibration for Radiometric Compensation. 2007.

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