公开(公告)号：US20200056960A1

公开(公告)日：2020-02-20

申请号：US16529016

申请日：2019-08-01

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Tomofumi KISE ,  Jun NISHINA ,  Keiji MASHIMO ,  Hideaki HOSOI ,  Masaki HATTORI

IPC: G01M11/00 ,  G06K9/00 ,  G06K9/62 ,  G06T5/00

Abstract: Brightness profile data are extracted based on side view image data of an optical fiber, machine learning is performed by using teacher data indicating a correspondence relationship between brightness profile in a radial direction of the optical fiber and a type of the optical fiber, the teacher data being created based on the brightness profile data, a classification model is created to be able to determine the type of the optical fiber for an arbitrary optical fiber based on the brightness profile data indicating brightness profile in the radial direction of the arbitrary optical fiber, and the type of the optical fiber is determined for each of a pair of optical fibers by using the classification model based on the brightness profile data that is extracted based on side view image data of the pair of optical fibers as a target. The pair of optical fibers are fusion-spliced based on a fusion condition that is set in accordance with a combination of respective determined types of the optical fibers.