Imagick::transverseImage
Adding to the previous comment, it also requires Imagick PECL >= 2.2 as I observed.
Imagick::trimImage
(No version information available, might be only in CVS)
Imagick::trimImage — Remove edges from the image
Description
bool Imagick::trimImage
( float $fuzz
)
Warning
This function is currently not documented; only its argument list is available.
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.
Examples
Example #1 Using Imagick::trimImage():
Trim an image, then display to the browser.
<?php
/* Create the object and read the image in */
$im = new Imagick( "image.jpg" );
/* Trim the image. */
$im->trimImage( 0 );
/* Ouput the image */
header( "Content-Type: image/" . $im->getImageFormat() );
echo $im;
?>
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User Contributed NotesImagick::trimImage
admin at imagehost-4u dot com
14-Jul-2008 10:45
14-Jul-2008 10:45