INFORMATION PROCESSING APPARATUS, IMAGE PROJECTION SYSTEM, AND COMPUTER PROGRAM PRODUCT
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United States of America Patent
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Issued Date -
Apr 27, 2017
app pub date -
Oct 14, 2016
filing date -
Oct 26, 2015
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Abstract
An information processing apparatus includes a calibration-image extractor, an identification-information extractor, a locator, a calculator, and a corrector. The calibration-image extractor is configured to extract calibration images from a captured image that includes calibration images projected by image projection apparatuses. Each calibration image includes a calibration pattern embedded with identification information of a corresponding image projection apparatus. The identification-information extractor is configured to extract the identification information from the calibration images. The locator is configured to identify the image projection apparatuses and locate projection positions based on the identification information and positions of the calibration images. The calculator is configured to calculate calibration parameters of the image projection apparatuses based on the calibration images. The corrector is configured to split a content image into split images and correct the split images based on the number of, the projection positions of, and the calibration parameters of the image projection apparatuses.
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