公开(公告)号：US20240314266A1

公开(公告)日：2024-09-19

申请号：US18578933

申请日：2021-11-30

Applicant: KOREA HYDRO & NUCLEAR POWER CO., LTD ,  ATG CO., LTD. ,  INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： I Seul JEON ,  Sung Mok MIN ,  Song Hae YE ,  Won Kyu LEE ,  Ju Sik KIM ,  Hee In LEE ,  Dong Heon CHOI ,  Jang Woo KWON ,  Seon Woo LEE

IPC: H04N5/33 ,  G01J5/00 ,  G01J5/02 ,  G06F18/23 ,  G06N3/08 ,  G06T7/11

CPC classification number: H04N5/33 ,  G01J5/025 ,  G06F18/23 ,  G06N3/08 ,  G06T7/11 ,  G01J2005/0077 ,  G06T2207/10048 ,  G06T2207/20081

Abstract: A method for determining heat and reflected heat in a thermal image, according to the present invention, comprises the steps of: a) photographing a subject through a thermal imaging camera so as to collect a thermal image of the subject; b) analyzing features according to the thermal image temperature distribution of the thermal image; c) detecting the heat and the reflected heat in the thermal image according to the analysis in step b); and d) displaying, as heat and reflected heat regions in the thermal image, the heat and the reflected heat in the thermal image detected in step c).

公开(公告)号：US20240271990A1

公开(公告)日：2024-08-15

申请号：US18568732

申请日：2021-11-15

Applicant: KOREA HYDRO & NUCLEAR POWER CO., LTD ,  ATG CO., LTD ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY

Inventor： Min Ho KIM ,  Dae Woong KIM ,  Song Hae YE ,  Won Kyu LEE ,  Ju Sik KIM ,  Byeong Suk MOON ,  Sin Gyu KANG ,  Byeong Keun CHOI ,  Hyeon Tak YU

IPC: G01H1/00

CPC classification number: G01H1/003

Abstract: A vibration measurement error determination method according to an embodiment of the present invention comprises: a vibration data acquisition step for acquiring vibration data by measuring a vibration generated in a structure; a first determination step for determining, on the basis of a preset error data selection rule, whether the vibration data is data generated by a measurement error; a second determination step for using a machine-learning algorithm to determine whether the vibration data is data generated by a measurement error; and a final determination step for determining, on the basis of the results determined in the first determination step and the second determination step, whether the vibration data is data generated by a measurement error.