Brain Tissue Segmentation and Bias Field Correction of MR Image Based on Spatially Coherent FCM with Nonlocal Constraints

<div>The comparison of bias field estimation by four algorithms: (a) original images, (b) the estimated bias field, and (c) the corrected images.</div>

Computational and Mathematical Methods in Medicine

fig3

Figure 3

Figure 3: Brain Tissue Segmentation and Bias Field Correction of MR Image Based on Spatially Coherent FCM with Nonlocal Constraints 