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| author | Cristy <urban-warrior@imagemagick.org> | 2020-11-26 14:08:16 +0000 |
|---|---|---|
| committer | Cristy <urban-warrior@imagemagick.org> | 2020-11-26 14:08:16 +0000 |
| commit | bfd65de978c2187202a07469bfafa9f906ed34ae (patch) | |
| tree | db029eb7e1853cc5d7405525ddf455d2d5b7ae34 | |
| parent | cc01e86c110c9683f719d90e3ddbac70a3aa109f (diff) | |
| download | ImageMagick-bfd65de978c2187202a07469bfafa9f906ed34ae.tar.gz | |
...
| -rw-r--r-- | MagickCore/effect.c | 9 | ||||
| -rw-r--r-- | MagickWand/magick-image.c | 8 |
2 files changed, 14 insertions, 3 deletions
diff --git a/MagickCore/effect.c b/MagickCore/effect.c index 20be20a0d..96160b09f 100644 --- a/MagickCore/effect.c +++ b/MagickCore/effect.c @@ -811,8 +811,13 @@ MagickExport Image *BlurImage(const Image *image,const double radius, % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % -% BilateralFilterImage() smooths and reduces noise in an image while -% preserving edges. +% BilateralFilterImage() is a non-linear, edge-preserving, and noise-reducing +% smoothing filter for images. It replaces the intensity of each pixel with a +% weighted average of intensity values from nearby pixels. This weight is +% based on a Gaussian distribution. The weights depend not only on Euclidean +% distance of pixels, but also on the radiometric differences (e.g., range +% differences, such as color intensity, depth distance, etc.). This preserves +% sharp edges. % % The format of the BilateralFilterImage method is: % diff --git a/MagickWand/magick-image.c b/MagickWand/magick-image.c index f5947d963..5b99b6c0f 100644 --- a/MagickWand/magick-image.c +++ b/MagickWand/magick-image.c @@ -883,7 +883,13 @@ WandExport MagickBooleanType MagickAutoThresholdImage(MagickWand *wand, % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % -% MagickBilateralFilterImage() smooth and reduce noise while preserving edges. +% MagickBilateralFilterImage() is a non-linear, edge-preserving, and +% noise-reducing smoothing filter for images. It replaces the intensity of +% each pixel with a weighted average of intensity values from nearby pixels. +% This weight is based on a Gaussian distribution. The weights depend not +% only on Euclidean distance of pixels, but also on the radiometric +% differences (e.g., range differences, such as color intensity, depth +% distance, etc.). This preserves sharp edges. % % The format of the MagickBilateralFilterImage method is: % |