Edge-preserving Image Smoothing in Python

How do we extract meaningful information from scientific images in spite of ubiquitous noise? Edge-preserving image smoothing removes noise as a pre-processing step for visualization or analysis. A number of edge-preserving image processing filters are available in the Insight Toolkit (ITK), such as the bilateral image filter. An anisotropic diffusion filter that delivers excellent edge-preserving […]

Basics of Edge Preserving Smoothing with Non-linear Diffusion (Perona-Malik), by Bertay Eren, Apr, 2023, Medium

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