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1. (WO2018198233) LEARNING DEVICE, IMAGE RECOGNITION DEVICE, LEARNING METHOD, AND PROGRAM

Pub. No.:    WO/2018/198233    International Application No.:    PCT/JP2017/016565
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 27 01:59:59 CEST 2017
IPC: G06T 7/00
Applicants: SONY INTERACTIVE ENTERTAINMENT INC.
株式会社ソニー・インタラクティブエンタテインメント
Inventors: ONO Daichi
小野 大地
Title: LEARNING DEVICE, IMAGE RECOGNITION DEVICE, LEARNING METHOD, AND PROGRAM
Abstract:
Provided are a learning device, an image recognition device, a learning method, and a program whereby it is possible to improve the accuracy with which a captured image is recognized using a classifier that has been trained using CG images. An intermediate feature quantity identification unit (44) identifies an intermediate feature quantity. An offset feature quantity identification unit (46) identifies an offset feature quantity on the basis of a CG intermediate feature quantity and a captured image intermediate feature quantity. A post-offset intermediate feature quantity identification unit (48) identifies a post-offset intermediate feature quantity associated with a CG image, on the basis of an intermediate feature quantity and an offset feature quantity that are associated with the CG image. A second classifier training unit (50) trains a second classifier (40b), which receives an intermediate feature quantity associated with a captured image when the captured image is recognized using a post-offset intermediate feature quantity associated with a CG image.