napari NLM

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GPU accelerated non local means (NLM) denoising plugin for napari (WIP)

• currently only supports single-channel 2D or 3D images
• requires a OpenCL capable GPU

Installation¶

You can install napari-nlm via [pip]:

pip install napari-nlm

Usage¶

1. Open example image Open Sample > napari-nlm: noisy bricks
2. Adjust parameters
   • sigma: denoising strength (the larger sigma, the greater the smoothing)
   • patch_radius: size of local patches, 2 or 3 is a good default
   • search_radius: size of search area around each pixel to find similar patches, 7-11 is a good default
3. Denoise by pressing run

License¶

Distributed under the terms of the [BSD-3] license, "napari-nlm" is free and open source software