ImageGrayscale()

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Converts an image to grayscale.

Requires Extension: Image Extension for Jakarta EE (Lucee 7+)

ImageGrayscale( image=any );

Returns: void

Argument Description
image
any, required 		edit

The image on which this operation is performed.

Alias: name

Examples

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img=imageRead("https://hostek.com/blog/wp-content/uploads/2015/11/magician_lucee_wide.jpg");
imageGrayScale(img);
imageresize(img, "20%","200");
cfimage(action="writeToBrowser",source=img);

See also