Seed point selection for seed-based region growing in segmenting microcalcifications

• Published in: ICSSBE 2012 - Proceedings, 2012 International Conference on Statistics in Science, Business and Engineering: "Empowering Decision Making with Statistical Sciences"
• Main Author: Malek A.A.; Rahman W.E.Z.W.A.; Yasiran S.S.; Jumaat A.K.; Jalil U.M.A.
• Format: Conference paper
• Language: English
• Published: 2012
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84872896345&doi=10.1109%2fICSSBE.2012.6396580&partnerID=40&md5=5c26525b92e74dd2c07a317d32880fe2

Seed-based region growing (SBRG) has been widely used as a segmentation method for medical images. The selection of initial seed point in SBRG is the crucial part before the segmentation process is carried out. Most of the region growing methods identify the seed point manually which involve human interaction and require prior information about the image. In this paper, an automated initial seed point selection for SBRG algorithm is proposed. The proposed method is tested on 50 mammogram images confirmed by a radiologist to consist microcalcifications. The performance is evaluated using Receiving Operator Curve (ROC) based on level of detection. Experimental results show that the method has successfully segmented the microcalcifications with 0.98 accuracy. © 2012 IEEE.