公开(公告)号：US20240289455A1

公开(公告)日：2024-08-29

申请号：US18209623

申请日：2023-06-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyung-Kwan KIM ,  Jong-Won CHOI ,  Seung-Oh CHOI ,  Jeong-Han YUN ,  Won-Seok HWANG ,  Woo-Myo LEE ,  Byung-Gil MIN ,  Hyeok-Ki SHIN

IPC: G06F21/56 ,  G06T7/11 ,  G06V10/40 ,  G06V10/75 ,  G08B21/18

CPC classification number: G06F21/566 ,  G06T7/11 ,  G06V10/40 ,  G06V10/759 ,  G08B21/18

Abstract: Disclosed herein is a method for detecting an anomaly state based on screen output. The method includes receiving the output screen of a target device to be monitored, setting a target region to be examined in the output screen of the target device to be monitored, calculating a feature value vector corresponding to the state of the target region to be examined, calculating an anomaly score using a pretrained auto-encoder by receiving the feature value vector as input, and determining whether the target device to be monitored is anomalous using the anomaly score.