Title:
ESTIMATING METHOD, ESTIMATING DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/117120
Kind Code:
A1
Abstract:
An estimating procedure according to an embodiment of the present invention is characterized in that a computer executes: a calculating procedure for using a plurality of images, obtained by employing each of a plurality of imaging devices to image a three-dimensional space in which a plurality of objects are present, to calculate a representative point in a pixel region representing each object in the pixel region of each image; a position estimating procedure for estimating the positions of the objects in the three-dimensional space from the representative points calculated using the calculating procedure; an extracting procedure for extracting a prescribed feature quantity from image regions representing the objects; and an attitude estimating procedure for estimating the attitude of each object in the three-dimensional space by means of a pre-trained regression model, using the position estimated using the position estimating procedure and the feature quantity extracted using the extracting procedure.
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Inventors:
MIZUTANI SHIN (JP)
Application Number:
PCT/JP2019/048228
Publication Date:
June 17, 2021
Filing Date:
December 10, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06T7/70
Foreign References:
| JP2015184743A | 2015-10-22 | |||
| JP2013020578A | 2013-01-31 | |||
| JP2010211746A | 2010-09-24 | |||
| JP2007066094A | 2007-03-15 |
Other References:
ICHIHARA, KENGO ET AL.: "Accuracy Evaluation of Machine Learning- based Human Anomaly Motion Recognition using Human Pose Estimation", IEICE TECHNICAL REPORT, vol. 117, no. 485, 1 March 2018 (2018-03-01), pages 89 - 94, ISSN: 0913-5685
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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