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| -rw-r--r-- | docs/filters.rst | 13 |
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diff --git a/docs/filters.rst b/docs/filters.rst index d0ef056..2abe2ea 100644 --- a/docs/filters.rst +++ b/docs/filters.rst @@ -555,11 +555,24 @@ Non-local-means denoising which decreases the influence of pixels towards the corners of the patches. + .. gobj:prop:: fast:boolean + + Use a fast version of the algorithm described in [#]_. The only + difference in the result from the classical algorithm is that there is + no Gaussian profile used and from the nature of the fast algorithm, + floating point precision errors might occur for large images. + .. gobj:prop:: addressing-mode:enum Addressing mode specifies the behavior for pixels falling outside the original image. See OpenCL ``sampler_t`` documentation for more information. + .. [#] + J. Darbon, A. Cunha, T.F. Chan, S. Osher, and G.J. Jensen, *Fast + nonlocal filtering applied to electron cryomicroscopy* in 5th IEEE + International Symposium on Biomedical Imaging: From Nano to Macro, + 2008, pp. 1331-1334. DOI:10.1109/ISBI.2008.4541250 + Horizontal interpolation ------------------------ |