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Title:
IMAGE RECOGNITION DEVICE, AND IMAGE RECOGNITION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/220990
Kind Code:
A1
Abstract:
A network model 20 is provided with a plurality of units 30 which execute mutually different recognition processing with respect to an input image 40. Each unit 30 is provided with an attention portion 31 and a recognition portion 33. The attention portion 31 outputs an attention map 42 indicating the distribution, on the input image 40, of a degree of attention, being the degree to which attention is paid. The recognition portion 33 outputs a recognition result with respect to the input image 40 on the basis of the attention map 42 and a feature map 41 indicating a feature extracted from the input image 40. The attention portion 31 of any unit 30 is trained by means of a correct answer attention map generated in accordance with an instruction from a person who has recognized the input image 40.

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Inventors:
FUJIYOSHI HIRONOBU (JP)
YAMASHITA TAKAYOSHI (JP)
HIRAKAWA TSUBASA (JP)
SAKASHITA YUSUKE (JP)
Application Number:
PCT/JP2021/016538
Publication Date:
November 04, 2021
Filing Date:
April 23, 2021
Export Citation:
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Assignee:
CHUBU UNIV EDUCATIONAL FOUNDATION (JP)
NIDEK KK (JP)
International Classes:
G06T7/00
Foreign References:
JP2018121885A2018-08-09
Other References:
FUKUI HIROSHI; HIRAKAWA TSUBASA; YAMASHITA TAKAYOSHI; FUJIYOSHI HIRONOBU: "Attention Branch Network: Learning of Attention Mechanism for Visual Explanation", 2019 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR), IEEE, 15 June 2019 (2019-06-15), pages 10697 - 10706, XP033687020, DOI: 10.1109/CVPR.2019.01096
"Decision-making Analysis by Attention Mechanism and Applications", 20 June 2019 (2019-06-20), JP, pages 1 - 8, XP009532032, Retrieved from the Internet [retrieved on 20210708]
Attorney, Agent or Firm:
OKAWA Tomoya (JP)
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