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Patent Searching and Data


Title:
OBJECT SORTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/084713
Kind Code:
A1
Abstract:
An object sorting system, wherein: a camera 20 captures a first image of an object group in a transport path along which the object group is transported; an image recognition unit 11 recognizes a second image, which is an image of objects present in the first image, by using a trained model, assigns feature information indicating a feature of the second image to the second image, generates a recognition result in which the feature information for second image is assigned to the first image, and stores the recognition result in a recognition result storage unit 12; an object sorting device 30a sorts a desired object, on the basis of the recognition result, from within the object group being transported along the transport path; and, when an undesired object different than the desired object is erroneously sorted by the object sorting device 30a, a recognition result extraction unit 13a assesses that the recognition result stored in the recognition result storage unit 12 is an erroneous recognition result including an image of the undesired object that was erroneously sorted and extracts the erroneous recognition result from the recognition result storage unit 12.

Inventors:
TANIZAKI HIROKI (JP)
HONGO MASANOBU (JP)
LI JIAN (JP)
Application Number:
PCT/JP2021/041598
Publication Date:
May 19, 2023
Filing Date:
November 11, 2021
Export Citation:
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Assignee:
PFU LTD (JP)
International Classes:
B07C5/342
Foreign References:
JP2021030219A2021-03-01
JP2017109197A2017-06-22
JP2020011182A2020-01-23
JP6958663B22021-11-02
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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