X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=www%2Fapi%2Fmagick-image.html;h=5f2280831ad108219fbaa7c7099f5c430da980e6;hb=b7b531efdad3ff916a12ab2b6a52bed18be80731;hp=414ec9236d32b06ef18ce3b5268a64420cac94fb;hpb=4994c1d8baa65cfee09f0d24fce913509d3d05da;p=imagemagick diff --git a/www/api/magick-image.html b/www/api/magick-image.html index 414ec9236..5f2280831 100644 --- a/www/api/magick-image.html +++ b/www/api/magick-image.html @@ -126,6 +126,12 @@ Sponsors:
+ + @@ -144,9 +150,6 @@ -
@@ -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.