Answers.Body: <p>Do you know which image driver your instance is using? GD or Imagick? If GD, try changing the driver first to see if that's the case.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-11-29T02:46:44.203Z
Answers.Text: +1 to this. Imagick typically produces better image quality output and supports a wider ranger of image formats.  Craft will use it automatically if it sees it's available on the server.
Answers.UserDisplayName: Brad Bell
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-12-03T08:46:59.277Z
Answers.Text: ImageMagick is being used. Is there a way to modify the contrast curve of the images?
Answers.UserDisplayName: analog junkie
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-12-07T21:27:12.237Z
Answers.Text: You can create a module that makes use of Imagick's photo altering features.
Answers.UserDisplayName: bshelling
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-11-28T17:40:39.707Z
Answers.LastActivityDate: 2018-11-28T17:40:39.707Z
Answers.UserDisplayName: bshelling
Body: <p>In my experience is the build-in process of image transform not too kind to the image quality, even with the highest quality. In my case the brighter tones in the images are lost which means that images have no properly defined edges.
  Is there a good possibility to modify images troughout so they don't drop to total white?</p>
  
Tags: <image-transforms>
Title: modify image contrast
ThreadText: # modify image contrast
  
  (Asked by: username_0 on 2018-11-28)
  
  In my experience is the build-in process of image transform not too kind to the image quality, even with the highest quality. In my case the brighter tones in the images are lost which means that images have no properly defined edges.
  Is there a good possibility to modify images troughout so they don't drop to total white?
  
  **Tags:** image-transforms
  
  
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  ## 1 answers
  
  ### Answer by username_1 on 2018-11-28. Score: 2 | Accepted answer
  
  Do you know which image driver your instance is using? GD or Imagick? If GD, try changing the driver first to see if that's the case.
  
  > **Comments:**
  > **username_2**: +1 to this. Imagick typically produces better image quality output and supports a wider ranger of image formats.  Craft will use it automatically if it sees it's available on the server.  
  > **username_0**: ImageMagick is being used. Is there a way to modify the contrast curve of the images?  
  > **username_1**: You can create a module that makes use of Imagick's photo altering features.  
  
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