Paper Abstract and Keywords |
Presentation |
2021-03-04 13:30
Improvement of Detection Accuracy of Calcification Regions from Dental Panoramic Radiograph Using Deep Learning Taito Murano, Mitsuji Muneyasu, Soh Yoshida, Akira Asano (Kansai Univ.), Keiichi Uchida (Matsumoto Dental Univ. Hospital), Dewake Nanae, Yasuaki Ishioka, Nobuo Yoshinari (Matsumoto Dental Univ.) SIS2020-45 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Dental panoramic radiographs may show calcified areas that are a sign of vascular disease. Finding these areas in dentistry encourages medical examinations and prevents the sudden onset of vascular disease. Therefore, some automatic detection methods for calcified regions have been proposed, and among them, a method using an object detector based deep learning has been proposed. Although false positives are significantly reduced, the accuracy is not sufficient. Therefore, we propose a method for estimating the position of a calcified region using semantic segmentation, which has been increasingly applied to medical image processing in recent years. The experimental results show that the proposed method improves the detection accuracy. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
calcification region / dental panoramic radiograph / automatic detection / vascular disease / deep learning / neural network / semantic segmentation / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 415, SIS2020-45, pp. 55-60, March 2021. |
Paper # |
SIS2020-45 |
Date of Issue |
2021-02-25 (SIS) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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SIS2020-45 |
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