imageBlur
Description
Smooths (blurs) the ColdFusion image.
Categories
Related
History
ColdFusion
8: Added this function.
Syntax
ImageBlur(name [, blurRadius])
Attributes
| Attribute | Description | Required | Default |
|---|---|---|---|
| blurRadius | Optional. The size of the blur radius. Value must be greater than or equal to 3 and less than or equal to 10. The default value is 3. | ||
| name | Required. The ColdFusion image on which this operation is performed. |
Returns
Nothing.
Usage
The blurRadius operation affects performance: as the blurRadius value increases, performance decreases.
Example
<!--- This example shows how to blur an image by a radius of 10. ---> <!--- Create a ColdFusion image from an existing JPEG file. ---> <cfimage source="../cfdocs/images/artgallery/jeff05.jpg" name="myImage"> <!--- Use the maximum blur radius to blur the image. ---> <cfset ImageBlur(myImage,10)> <!--- Save the modified ColdFusion image to a JPEG file. ---> <cfimage source="#myImage#" action="write" destination="test_myImage.jpeg" overwrite="yes"> <!--- Display the source image and the new image. ---> <img src="../cfdocs/images/artgallery/jeff05.jpg"/> <img src="test_myImage.jpeg"/>