Automatic Landmark Detection through Circular Hough Transform in Cephalometric X-rays
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Tarih
2017
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Ieee
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this paper, a knowledge based framework is proposed to detect automatically cephalometric landmarks: Porion (Po), Sella (S), Menton (Me), Pogonion (Pg) and Gnathion (Gn). In this way anomalies can be diagnosed easily by orthodontists. Our framework comprise of two main steps: (1) Adaptive Histogram Equalisation (AHE) is applied to clarify the image which is used to determine the method of treatment in orthodontics and obtained from the plain X-ray. (2) Circular Hough Transform method is used to locate the cephalometric landmarks automatically on the processed image, the method was tested on 7 cephalometric images and our framework accurately and automatically locates these 5 cephalometric landmarks.
Açıklama
10th International Conference on Electrical and Electronics Engineering (ELECO) -- NOV 30-DEC 02, 2017 -- Bursa, TURKEY
KOKVER, YUNUS/0000-0002-9864-2866; Erdem, Ayhan/0000-0001-7761-1078
KOKVER, YUNUS/0000-0002-9864-2866; Erdem, Ayhan/0000-0001-7761-1078
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2017 10Th International Conference On Electrical And Electronics Engineering (Eleco)
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closedAccess
