METHOD FOR CALCULATING ABSORPTION RATE OF SUPER ABSORBENT POLYMER ON BASIS OF IMAGE CLASSIFICATION ALGORITHM

WIPO Patent Application WO/2024/090949

A1

The present invention provides a method and a system for calculating the absorption rate of a predetermined absorbent material from image data obtained by capturing an image of the absorbent material absorbing water. According to the present invention, the absorption rate of the absorbent material is calculated by separating absorption image data into respective frame image data, using an artificial neural network model to determine whether each frame image data is an absorbing image or a completed-absorption image, and detecting an absorption start time point and an absorption end time point.

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KIM KYEONG RAK (KR)
RYU JI HYE (KR)
PARK JE SEOB (KR)
KANG HO SUNG (KR)
SHIN MIN WHA (KR)

PCT/KR2023/016554

May 02, 2024

October 24, 2023

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LG CHEMICAL LTD (KR)

G06V10/774; G01N33/44; G06N3/0475; G06N3/09; G06V10/764; G06V10/82; G06V20/40

KR20210146781A	2021-12-06
KR0139392B1	1998-07-01
KR20210117179A	2021-09-28
JP2022135498A	2022-09-15
KR20220077722A	2022-06-09

LEE, Kangmin (KR)

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