1. SEGMENTATION OF MRI IMAGES USING A COMBINATION OF ACTIVE CONTOUR MODELING AND MORPHOLOGICAL PROCESSING.
- Author
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VEERAMALLA, SANTHOSH KUMAR, HINDUMATHI, V., REDDY, T. VASUDEVA, PATTAN, ANWAR BHASHA, and NANDAN, T. P. KAUSALYA
- Subjects
MAGNETIC resonance imaging ,IMAGE segmentation ,GRAY matter (Nerve tissue) ,BRAIN imaging ,DIAGNOSTIC imaging ,WHITE matter (Nerve tissue) ,CEREBROSPINAL fluid - Abstract
Image segmentation in brain magnetic resonance imaging (MRI) largely relates to dividing brain tissue into components like white matter (WM), gray matter (GM), and cerebrospinal fluid (CSF). Using the segmentation outputs, medical images can be 3D reconstructed and visualized efficiently. It is common for MRI pictures to have issues such as partial volume effects, asymmetrical grayscale, and noise. As a result, high accuracy in brain MRI picture segmentation is challenging to achieve in practical applications. In this paper, we developed an effective algorithm for brain MRI image segmentation utilizing a combination of statistical and partial differential equation-based approaches, based on a neuro-mechanical model. The findings of this work demonstrate that by combining various segmentation approaches, it is possible to quickly segment brain MRI data at a degree of precision necessary for different applications. Here, we show that when we use nonlinear filtering, k -means clustering, and active contour modeling, we can get very good results when we segment brain MRI images. It is clear that the proposed approach has higher segmentation performance and can properly separate brain tissue from a large number of MRI images. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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