عنوان المقالة: Hybrid Methodology for Image Segmentation Based on Active Contour Module and Alpha-Shape Theory
محمد صبيح حمود التميمي | Mohammed Sabbih Hamoud Al-Tamimi | 1241
نوع النشر
مقال علمي
المؤلفون بالعربي
محمد صبيح حمود التميمي
المؤلفون بالإنجليزي
MOHAMMED SABBIH HAMOUD AL-TAMIMI
الملخص الانجليزي
The concept of the active contour model has been extensively utilized in the segmentation and analysis of images. This technology has been effectively employed in identifying the contours in object recognition, computer graphics and vision, biomedical processing of images that is normal images or medical images such as Magnetic Resonance Images (MRI), X-rays, plus Ultrasound imaging. Three colleagues, Kass, Witkin and Terzopoulos developed this energy, lessening “Active Contour Models” (equally identified as Snake) back in 1987. Being curved in nature, snakes are characterized in an image field and are capable of being set in motion by external and internal forces within image data and the curve itself in that order. The present study proposes the use of a hybrid image segmentation technique to acquire precise segmentation outcomes, while engaging “Alpha Shape (α-Shape)” in supposition to derive the original contour, followed by a refining process through engaging a conventional active contour model. Empirical results show high potential in the suggested computational method. Trials indicate that the primary contour is capable of being precisely set next to the objective contour and effectively have these objective contours extracted, devoid of any contour instigation. Some of the benefits associated with the novel hybrid contour include minimized cost of computation, enhanced anti-jamming capability, as well as enlarged utilization array of snake model.
تاريخ النشر
06/12/2016
الناشر
Modern Applied Science
رقم المجلد
10
رقم العدد
11
ISSN/ISBN
1913-1844
رابط DOI
http://dx.doi.org/10.5539/mas.v10n11p30
الصفحات
30-53
رابط الملف
تحميل (110 مرات التحميل)
رابط خارجي
https://www.researchgate.net/publication/305441435_Hybrid_Methodology_for_Image_Segmentation_Based_on_Active_Contour_Module_and_Alpha-Shape_Theory
الكلمات المفتاحية
active contours models, Alpha Shape, automatic initialization, image segmentation, snake
رجوع