Title :
Automated bone segmentation from Pelvic CT images
Author :
Vasilache, Simina ; Najarian, Kayvan
Author_Institution :
Dept. of Comput. Sci., Virginia Commonwealth Univ., Richmond, CA
Abstract :
Segmentation of bone tissue from pelvic CT images is a crucial step in developing an automated system for assisting experts with diagnostic decisions for traumatic pelvic injuries. The method proposed in this paper combines wavelet processing, Laplacian filtering, morphology operations, a series of region growing techniques and gradient based segmentation methods to create an automated segmentation system. The method, tested against a database of pelvic injury CT images, provides promising results. This computationally efficient method sets the grounds for creating an automated decision making system that will be able to provide physicians with reliable recommendations for the treatment of traumatic pelvic injuries.
Keywords :
bone; computerised tomography; decision making; diagnostic radiography; filtering theory; gradient methods; image segmentation; medical image processing; orthopaedics; wavelet transforms; wounds; Laplacian filtering; automated bone tissue segmentation; decision making; gradient based segmentation method; medical diagnosis; morphology operation; pelvic CT image; region growing technique; traumatic pelvic injury; wavelet processing; Bone tissue; Computed tomography; Filtering; Image databases; Image segmentation; Injuries; Laplace equations; Morphology; Physics computing; Testing;
Conference_Titel :
Bioinformatics and Biomeidcine Workshops, 2008. BIBMW 2008. IEEE International Conference on
Conference_Location :
Philadelphia, PA
Print_ISBN :
978-1-4244-2890-8
DOI :
10.1109/BIBMW.2008.4686207