Unsupervised Joint Image Denoising and Active Contour Segmentation in Multidimensional Feature Space

Figure 4

Segmentation for brain MRIs by the active contour methods based on multilayer level set functions. (a) and (e) are original images and initial level set contours. (b) and (f) are segmentation results of the CV model with 100 iterations. (c) and (g) are segmentation results of the SLM with 50 iterations. (d) and (h) are the results of the proposed method with 30 iterations.

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