@article{ART002465486},
author={Kim, Kyou Jeon and Choi, Seok-keun and LEE SOUNG KI and Sang Wook Park and Ahn, Won Tea},
title={Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System},
journal={Crisisonomy},
issn={2466-1198},
year={2019},
volume={15},
number={4},
pages={83-93},
doi={10.14251/crisisonomy.2019.15.4.83}
TY - JOUR
AU - Kim, Kyou Jeon
AU - Choi, Seok-keun
AU - LEE SOUNG KI
AU - Sang Wook Park
AU - Ahn, Won Tea
TI - Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System
JO - Crisisonomy
PY - 2019
VL - 15
IS - 4
PB - Crisis and Emergency Management: Theory and Praxis
SP - 83
EP - 93
SN - 2466-1198
AB - Recently, problems have arisen in small and medium-sized reservoirs used for agriculture, such as cave-in incidents during local heavy rainfalls, owing to its deterioration and safety degradation. In this study, we acquired stereo images using stereo closed-circuit television (CCTV) and developed an automatic system that can measure water level changes in order to efficiently manage small and medium-sized reservoirs that are vulnerable to disasters. The system was developed using the unified modeling language (UML) and implemented by testing the CCTV. Epipolar geometry was utilized after reading the key points and conjugate points of the acquired images. The water level changes were then analyzed by producing a disparity map through the image matching using a normalized cross-correlation algorithm. The stereo CCTV-based automatic water level measurement system developed in this study exhibited a high accuracy compared to the conventional system.
KW - stereo closed-circuit television;epipolar geometry;disparity map
DO - 10.14251/crisisonomy.2019.15.4.83
ER -
Kim, Kyou Jeon, Choi, Seok-keun, LEE SOUNG KI, Sang Wook Park and Ahn, Won Tea. (2019). Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System. Crisisonomy, 15(4), 83-93.
Kim, Kyou Jeon, Choi, Seok-keun, LEE SOUNG KI, Sang Wook Park and Ahn, Won Tea. 2019, "Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System", Crisisonomy, vol.15, no.4 pp.83-93. Available from: doi:10.14251/crisisonomy.2019.15.4.83
Kim, Kyou Jeon, Choi, Seok-keun, LEE SOUNG KI, Sang Wook Park, Ahn, Won Tea "Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System" Crisisonomy 15.4 pp.83-93 (2019) : 83.
Kim, Kyou Jeon, Choi, Seok-keun, LEE SOUNG KI, Sang Wook Park, Ahn, Won Tea. Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System. 2019; 15(4), 83-93. Available from: doi:10.14251/crisisonomy.2019.15.4.83
Kim, Kyou Jeon, Choi, Seok-keun, LEE SOUNG KI, Sang Wook Park and Ahn, Won Tea. "Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System" Crisisonomy 15, no.4 (2019) : 83-93.doi: 10.14251/crisisonomy.2019.15.4.83
Kim, Kyou Jeon; Choi, Seok-keun; LEE SOUNG KI; Sang Wook Park; Ahn, Won Tea. Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System. Crisisonomy, 15(4), 83-93. doi: 10.14251/crisisonomy.2019.15.4.83
Kim, Kyou Jeon; Choi, Seok-keun; LEE SOUNG KI; Sang Wook Park; Ahn, Won Tea. Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System. Crisisonomy. 2019; 15(4) 83-93. doi: 10.14251/crisisonomy.2019.15.4.83
Kim, Kyou Jeon, Choi, Seok-keun, LEE SOUNG KI, Sang Wook Park, Ahn, Won Tea. Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System. 2019; 15(4), 83-93. Available from: doi:10.14251/crisisonomy.2019.15.4.83
Kim, Kyou Jeon, Choi, Seok-keun, LEE SOUNG KI, Sang Wook Park and Ahn, Won Tea. "Accuracy Improvement of Water Level Measuring Method Using Stereo CCTV System" Crisisonomy 15, no.4 (2019) : 83-93.doi: 10.14251/crisisonomy.2019.15.4.83