DJ Mike's Tutorials: PHP

Imagemagick Functions

Imagick::trimImage

Description:

bool Imagick::trimImage ( float $fuzz )

Remove edges that are the background color from the image.

Parameters

fuzz

By default target must match a particular pixel color exactly. However, in many cases two colors may differ by a small amount. The fuzz member of image defines how much tolerance is acceptable to consider two colors as the same.

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

Example

<?php
$image = new Imagick("logo.png");
$image->trimimage(10);
header( "Content-Type: image/$image->getImageFormat()"  );
echo $image;
?>

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