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Title:
LEARNING DATA GENERATION DEVICE, VARIABLE REGION DETECTION METHOD, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/198634
Kind Code:
A1
Abstract:
This learning data generation device comprises: a detection unit that, on the basis of first map data indicating a first map and second map data indicating a second map showing substantially the same space as the first map and showing the space at a different point in time to the first map, detects regions of variation in the space between the first map and the second map; and a variable region image acquisition unit that obtains an image corresponding to the regions of variation detected by the detection unit, from a first image capturing the space shown by the first map and a second image capturing the space shown by the second map.

Inventors:
TAKAGI Motohiro (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, 〒1808585, JP)
HAYASE Kazuya (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, 〒1808585, JP)
MITASAKI Tokinobu (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, 〒1808585, JP)
SHIMIZU Atsushi (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, 〒1808585, JP)
Application Number:
JP2019/015108
Publication Date:
October 17, 2019
Filing Date:
April 05, 2019
Export Citation:
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Assignee:
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (5-1 Otemachi 1-chome, Chiyoda-ku Tokyo, 16, 〒1008116, JP)
International Classes:
G06T7/00; G03B15/00; G09B29/00
Foreign References:
JP2017033197A2017-02-09
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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