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

Figure 5

Segmentation for 3D brain image: (a) original image; (b) segmentation result of the CV model with 200 iterations; (c) segmentation result of the SLM model with 100 iterations; (d) segmentation result of the RSF model with 200 iterations; (e) segmentation result of the proposed model with 30 iterations; (f) the denoising result of the proposed model; (g) the 3D original image; (h) the 3D segmentation result of the proposed method; (i) the approximated 3D image.

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