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  Indian J Med Microbiol
 

Figure 2: Preprocessing step on sagittal (a-c) and axial (d-f) plane images. Gaussian (b and e) and Sobel (c and f) filters are utilized for sagittal and axial images

Figure 2: Preprocessing step on sagittal (a-c) and axial (d-f) plane images. Gaussian (b and e) and Sobel (c and f) filters are utilized for sagittal and axial images