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Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND IMAGE CAPTURING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/208699
Kind Code:
A1
Abstract:
A data processing unit of an information processing device 50 calculates the position and attitude in three-dimensional space of a calibration board 60 in a captured image captured from a certain image capturing device from among a plurality of image capturing devices 20-1 to 20-7, and, on the basis of the calculated position and attitude in three-dimensional space, calculates the position and attitude of the calibration board 60 in a captured image acquired by another image capturing device different from said certain image capturing device. The data processing unit presents the imaged status of the moving calibration board for each image capturing device using a display unit of the information processing device 50 and the image capturing devices 20-1 to 20-7. Using the imaged status to perform image capture results in little movement of or change in the inclination of the calibration board 60, making it possible to prevent situations in which it is necessary to re-capture the image of the calibration board 60, and it is therefore possible for a highly-accurate calibration process to be carried out efficiently.

Inventors:
INABA, Seijiro (1-7-1 Konan, Minato-K, Tokyo 75, 〒1080075, JP)
IKEDA, Hiroshi (1-7-1 Konan, Minato-K, Tokyo 75, 〒1080075, JP)
IKEDA, Nobuho (1-7-1 Konan, Minato-K, Tokyo 75, 〒1080075, JP)
Application Number:
JP2017/016733
Publication Date:
December 07, 2017
Filing Date:
April 27, 2017
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1, Konan Minato-K, Tokyo 75, 〒1080075, JP)
International Classes:
G01B11/00
Foreign References:
JP2008046687A2008-02-28
JP2016001124A2016-01-07
JP2002027507A2002-01-25
JP2012091280A2012-05-17
JP2013134088A2013-07-08
US6137893A2000-10-24
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (Daido Patent Attorneys Partnership Corporation, Daiwa Hatchobori ekimae Bldg. West 8F 3-25-9, Hatchobori, Chuo-K, Tokyo 32, 〒1040032, JP)
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