Camera-projector duality: multi-projector 3D reconstruction
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United States of America Patent
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May 8, 2012
Grant Date -
Nov 20, 2008
app pub date -
May 15, 2008
filing date -
May 16, 2007
priority date (Note) -
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Abstract
A system and method are disclosed for calibrating a plurality of projectors for three-dimensional scene reconstruction. The system includes a plurality of projectors and at least one camera, a camera-projector calibration module and a projector-projector calibration module. The camera-projector calibration module is configured to calibrate a first projector with the camera and generate a first camera-projector calibration data using camera-projector duality. The camera-projector calibration module is also configured to calibrate a second projector with the camera and generate a second camera-projector calibration data. The projector-projector calibration module is configured to calibrate the first and the second projector using the first and the second camera-projector calibration data.
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