公开(公告)号：US20220237906A1

公开(公告)日：2022-07-28

申请号：US17611897

申请日：2020-05-15

Applicant: LIXIL Corporation

Inventor： Emi UEDA ,  Nobuhiro TAKI ,  Kenta TANAKA ,  Yasuhiro SHIRAI ,  Hiroshige AOYAMA ,  Toshiaki SHIMAZU

IPC: G06V10/82 ,  G06V10/774 ,  G06V20/50 ,  E03D9/00

Abstract: A determination device includes an image information acquirer configured to acquire image information of a subject image obtained by photographing an internal space of a toilet bowl in excretion; an estimator configured to perform estimation regarding a determination matter relating to excretion by inputting the image information to a learned model, the learned model having learned a correspondence relationship between an image for learning and a determination result of the determination matter relating to excretion, the learned model learned by machine learning using a neural network, the image for learning representing an internal space of a toilet bowl in excretion; and a determiner configured to perform determination regarding the determination matter of the subject image based on an estimation result obtained by the estimator.

公开(公告)号：US20220375080A1

公开(公告)日：2022-11-24

申请号：US17763179

申请日：2020-09-18

Applicant: LIXIL Corporation

Inventor： Hiroshige AOYAMA ,  Kenta TANAKA ,  Hiroto MIWA

IPC: G06T7/00 ,  G06V10/764 ,  G06V10/62

Abstract: A determination device includes an acquisition unit configured to acquire image information of a target image in which excrement is captured and a determination unit configured to determine a characteristic of the excrement in the target image, select a part of the excrement specified according to a time series of excretion, and confirm a representing characteristic for representing the excrement.