MImgDither
bOk = MImgDither( hImage, nMethod )
Dithers an image with one of 8 methods.
Parameters
hImage
Number: Handle of the image
nMethod
Number: The method to use. Specify one of the following constants:
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MIMG_DITHER_FLOYD |
Floyd-Steinberg. Good for the most images. |
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MIMG_DITHER_ORDERED |
Ordered |
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MIMG_DITHER_BURKES |
Burkes |
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MIMG_DITHER_STUCKI |
Stucki |
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MIMG_DITHER_JARVIS |
Jarvis-Judice-Ninke |
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MIMG_DITHER_SIERRA |
Sierra |
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MIMG_DITHER_STEVENSON |
Stevenson-Arce |
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MIMG_DITHER_BAYER |
Bayer |
Return
Number: TRUE if successful or FALSE if an error occurs
Example
Let's see the differences between the methods for a sample image:
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Original |
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Dithered with method "Floyd-Steinberg" |
Dithered with method "Ordered" |
Dithered with method "Burkes" |
Dithered with method "Stucki" |
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Dithered with method "Jarvis-Judice-Ninke" |
Dithered with method "Sierra" |
Dithered with method "Stevenson-Arce" |
Dithered with method "Bayer" |
See also
MImgGrayScale
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