Title:
LEARNING DEVICE, LEARNING METHOD, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/137337
Kind Code:
A1
Abstract:
According to the present invention, a data acquisition means acquires source domain data and target domain data. A positioning means performs positioning for converting the source domain data and the target domain data to images at prescribed reference angles. A feature extraction means extracts local features of the source domain data and the target domain data. A sorting means sorts classes on the basis of the local features of the source domain data and the target domain data after the positioning. A learning means trains the feature extraction means on the basis of the local features of the source domain data and the target domain data after the positioning, and the class sorting result.
Inventors:
NAMIKI SHIGEAKI (JP)
YACHIDA SHOJI (JP)
HOSOI TOSHINORI (JP)
YACHIDA SHOJI (JP)
HOSOI TOSHINORI (JP)
Application Number:
PCT/JP2020/047928
Publication Date:
June 30, 2022
Filing Date:
December 22, 2020
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G06T7/00
Domestic Patent References:
| WO2019102962A1 | 2019-05-31 |
Foreign References:
| JP2016110635A | 2016-06-20 |
Other References:
ISHII MASATO: "Domain adaptation with feature conversion and weighting", PROCEEDINGS OF THE 30TH (2016) NATIONAL CONVENTION OF THE JAPANESE SOCIETY FOR ARTIFICIAL INTELLIGENCE, 6 June 2016 (2016-06-06), pages 1 - 4, XP055951493
Attorney, Agent or Firm:
NAKAMURA, Toshinobu et al. (JP)
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