Title:
PROCESSING DEVICE, PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/259295
Kind Code:
A1
Abstract:
This processing device 1 comprises an extraction unit 22 for calculating a representative value for each of a plurality of segments that have similar pixel feature values and that are divided from satellite image data 11 photographed at a prescribed time of day, and extracting two segments for which the calculated representative values are different.
Inventors:
KOSAKA NAOKO (JP)
IIZUKA TATSUYA (JP)
KURA TSUNEKO (JP)
KOYAMA AKIRA (JP)
MATSUBARA HIROSHI (JP)
KATO JUN (JP)
IIZUKA TATSUYA (JP)
KURA TSUNEKO (JP)
KOYAMA AKIRA (JP)
MATSUBARA HIROSHI (JP)
KATO JUN (JP)
Application Number:
PCT/JP2021/021528
Publication Date:
December 15, 2022
Filing Date:
June 07, 2021
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06T7/00
Domestic Patent References:
WO2017170086A1 | 2017-10-05 |
Other References:
CHEHATA N., ORNY C., BOUKIR S., GUYON D.: "OBJECT-BASED FOREST CHANGE DETECTION USING HIGH RESOLUTION SATELLITE IMAGES", THE INTERNATIONAL ARCHIVES OF THE PHOTOGRAMMETRY, REMOTE SENSING AND SPATIAL INFORMATION SCIENCES, vol. XXXVIII-3/W22, 26 April 2013 (2013-04-26), pages 49 - 54, XP093014723, DOI: 10.5194/isprsarchives-XXXVIII-3-W22-49-2011
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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