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Request #30371 Implement gdImageSharpen
Submitted: 2004-10-09 07:46 UTC Modified: 2005-02-08 01:00 UTC
Votes:3
Avg. Score:4.7 ± 0.5
Reproduced:3 of 3 (100.0%)
Same Version:1 (33.3%)
Same OS:0 (0.0%)
From: chris at lodesys dot com Assigned: pajoye (profile)
Status: No Feedback Package: Feature/Change Request
PHP Version: 5.0.1 OS: all
Private report: No CVE-ID: None
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From: chris at lodesys dot com
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 [2004-10-09 07:46 UTC] chris at lodesys dot com 
Description:
------------
The current interface to the GD image library includes access to a number of GD functions, including the imagecopyresampled and imagecopyresized.  When shrinking an image, the new smaller image will be "blurry" and needs to be sharpened.  The GD image library includes a gdImageSharpen function.  Can it be implemented in PHP (as ImageSharpen())?

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 [2005-01-31 09:53 UTC] pajoye@php.net 
You can use the MeanRemoval filter available in php5+.

It's not a perfect solutions for every needs but works well fo common uses. Does it fit your needs?

--Pierre
 [2005-02-08 01:00 UTC] php-bugs at lists dot php dot net 
No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".
 
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