International Journal of Biomedical Imaging / 2011 / Article / Fig 6

Research Article

True 4D Image Denoising on the GPU

Figure 6

Three examples of isotropy mappings. (a) Original structure tensors. (b) Mapped control tensors. If the structure tensor is anisotropic, the control tensor becomes even more anisotropic (examples 1 and 2). If the structure tensor is almost isotropic, it becomes more isotropic (example 3).

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