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A New Kernel-Based Fuzzy Level Set Method for Automated Segmentation of Medical Images in the Presence of Intensity Inhomogeneity
المؤلفون المشاركون
Rastgarpour, Maryam
Shanbehzadeh, Jamshid
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-01-29
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Researchers recently apply an integrative approach to automate medical image segmentation for benefiting available methods and eliminating their disadvantages.
Intensity inhomogeneity is a challenging and open problem in this area, which has received less attention by this approach.
It has considerable effects on segmentation accuracy.
This paper proposes a new kernel-based fuzzy level set algorithm by an integrative approach to deal with this problem.
It can directly evolve from the initial level set obtained by Gaussian Kernel-Based Fuzzy C-Means (GKFCM).
The controlling parameters of level set evolution are also estimated from the results of GKFCM.
Moreover the proposed algorithm is enhanced with locally regularized evolution based on an image model that describes the composition of real-world images, in which intensity inhomogeneity is assumed as a component of an image.
Such improvements make level set manipulation easier and lead to more robust segmentation in intensity inhomogeneity.
The proposed algorithm has valuable benefits including automation, invariant of intensity inhomogeneity, and high accuracy.
Performance evaluation of the proposed algorithm was carried on medical images from different modalities.
The results confirm its effectiveness for medical image segmentation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Rastgarpour, Maryam& Shanbehzadeh, Jamshid. 2014. A New Kernel-Based Fuzzy Level Set Method for Automated Segmentation of Medical Images in the Presence of Intensity Inhomogeneity. Computational and Mathematical Methods in Medicine،Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-513035
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Rastgarpour, Maryam& Shanbehzadeh, Jamshid. A New Kernel-Based Fuzzy Level Set Method for Automated Segmentation of Medical Images in the Presence of Intensity Inhomogeneity. Computational and Mathematical Methods in Medicine No. 2014 (2014), pp.1-14.
https://search.emarefa.net/detail/BIM-513035
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Rastgarpour, Maryam& Shanbehzadeh, Jamshid. A New Kernel-Based Fuzzy Level Set Method for Automated Segmentation of Medical Images in the Presence of Intensity Inhomogeneity. Computational and Mathematical Methods in Medicine. 2014. Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-513035
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-513035
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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