Presentation 2012-06-14
Improvement of Automatic Detection Method for Carotid Artery Calcification in Dental Panoramic Radiographs Considering Gradients of Local Regions
Yoshinori IZUMI, Hironori HARADA, Mitsuji MUNEYASU, Akira ASANO, Keiichi Uchida, Akira TAGUCHI,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) The existence of the carotid artery calcification as an index for arteriosclerosis has attracted a great deal of attention. This paper proposes an improvement of the automatic detection method for carotid artery calcification in dental panoramic radiographs based on intensity gradients. This paper focuses on the local variation of the intensities in possible regions of the calcification in the radiograph. The local region is modified to enhance the difference between the calcification and its neighborhood. The proposed method can improve the number of the detected calcification regions. Experimental results show that a good detection performance is obtained.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) carotid artery calcification region / dental panoramic radiographs / arteriosclerosis / intensity / automatic detection
Paper # SIS2012-5
Date of Issue

Conference Information
Committee SIS
Conference Date 2012/6/7(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Smart Info-Media Systems (SIS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Improvement of Automatic Detection Method for Carotid Artery Calcification in Dental Panoramic Radiographs Considering Gradients of Local Regions
Sub Title (in English)
Keyword(1) carotid artery calcification region
Keyword(2) dental panoramic radiographs
Keyword(3) arteriosclerosis
Keyword(4) intensity
Keyword(5) automatic detection
1st Author's Name Yoshinori IZUMI
1st Author's Affiliation Faculty of Engineering Science, Kansai University()
2nd Author's Name Hironori HARADA
2nd Author's Affiliation Faculty of Engineering Science, Kansai University
3rd Author's Name Mitsuji MUNEYASU
3rd Author's Affiliation Faculty of Engineering Science, Kansai University
4th Author's Name Akira ASANO
4th Author's Affiliation Faculty of Infomatics, Kansai University
5th Author's Name Keiichi Uchida
5th Author's Affiliation Department of Oral and Maxillofacial Radiology, Matsumoto Dental University
6th Author's Name Akira TAGUCHI
6th Author's Affiliation Department of Oral and Maxillofacial Radiology, Matsumoto Dental University
Date 2012-06-14
Paper # SIS2012-5
Volume (vol) vol.112
Number (no) 78
Page pp.pp.-
#Pages 6
Date of Issue