X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=www%2Fapi%2Fmagick-image.html;h=5f2280831ad108219fbaa7c7099f5c430da980e6;hb=b7b531efdad3ff916a12ab2b6a52bed18be80731;hp=a062d1fa4a984c7d13a6d4cb8badf8daf64afea9;hpb=d4d64ed11b3fa349d9836e1bcf53749d3c113483;p=imagemagick diff --git a/www/api/magick-image.html b/www/api/magick-image.html index a062d1fa4..5f2280831 100644 --- a/www/api/magick-image.html +++ b/www/api/magick-image.html @@ -127,25 +127,28 @@
+
@@ -5756,10 +5759,10 @@ _8c.html" target="source" name="MagickSigmoidalContrastImage">MagickSigmoidalCon

    Increase or decrease image contrast.

alpha
-

    control the "shoulder" of the contast curve.

+

    strength of the contrast, the larger the number the more 'threshold-like' it becomes.

beta
-

    control the "toe" of the contast curve.

+

    midpoint of the function as a color value 0 to QuantumRange.