Answers.Body: <p>If you're using <a href="https://secure.php.net/manual/en/book.image.php" rel="nofollow noreferrer">GD</a>, try swapping to <a href="https://secure.php.net/manual/en/book.imagick.php" rel="nofollow noreferrer">Imagick</a>.  Also, make sure you're using a recent version of the <a href="https://www.imagemagick.org/script/changelog.php" rel="nofollow noreferrer">library</a> as well as the <a href="https://pecl.php.net/package-changelog.php?package=imagick" rel="nofollow noreferrer">PHP wrapper</a> extension.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2017-08-21T19:58:48.347Z
Answers.LastActivityDate: 2017-08-21T19:58:48.347Z
Answers.UserDisplayName: Brad Bell
Body: <p>We're having trouble with images being transformed with glitches in them. What would you advise to debug behavior like this?</p>
  
  <p><a href="https://i.sstatic.net/ymiwD.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/ymiwD.jpg" alt="enter image description here"></a></p>
  
  <p><a href="https://i.sstatic.net/rbzdV.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/rbzdV.jpg" alt="enter image description here"></a></p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-08-21T15:00:59.523Z
Comments.Text: Have you tried both GD and Imagick? Just to see if it happens with both?
Comments.UserDisplayName: Matthias Redl-Mann
Tags: <image-transforms>
Title: Image transform glitches
ThreadText: # Image transform glitches
  
  (Asked by: username_0 on 2017-08-21)
  
  We're having trouble with images being transformed with glitches in them. What would you advise to debug behavior like this?
  
  [![enter image description here](https://i.sstatic.net/ymiwD.jpg)](https://i.sstatic.net/ymiwD.jpg)
  
  [![enter image description here](https://i.sstatic.net/rbzdV.jpg)](https://i.sstatic.net/rbzdV.jpg)
  
  **Tags:** image-transforms
  
  > **Comments:**
  > **username_1**: Have you tried both GD and Imagick? Just to see if it happens with both?  
  
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  ## 1 answers
  
  ### Answer by username_2 on 2017-08-21. Score: 1
  
  If you're using [GD](https://secure.php.net/manual/en/book.image.php), try swapping to [Imagick](https://secure.php.net/manual/en/book.imagick.php). Also, make sure you're using a recent version of the [library](https://www.imagemagick.org/script/changelog.php) as well as the [PHP wrapper](https://pecl.php.net/package-changelog.php?package=imagick) extension.
  
  
  ---
  
  