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From GitBox <...@apache.org>
Subject [GitHub] TheMBB99 opened a new issue #1538: Grey Bars in Image when resize_images
Date Thu, 01 Jan 1970 00:00:00 GMT
TheMBB99 opened a new issue #1538: Grey Bars in Image when resize_images
URL: https://github.com/apache/incubator-pagespeed-ngx/issues/1538
 
 
   Hi,
   
   the following problem:
   
   All image optimizing and converting options work flawlessly except "resize_images".
   The images I prepared for demonstration are a small cutout of a product image of one of
our customers.
   They have a white plain on a transparent background and on this plain is the actual image
(product, actor, etc.).
   
   Now when I enable resizing I get this grey bars where ever this transition is between transparent
and white:
   
   ![psol image resize disabled](https://user-images.githubusercontent.com/19535981/36315443-09c89946-1338-11e8-979c-81d3963a78ee.png)
   
   ![psol image resize enabeld](https://user-images.githubusercontent.com/19535981/36315795-d3383b2e-1338-11e8-8f97-a0a199eb2a41.png)
   
   I really do not to touch the original files and this seems to me like an unwanted effect.
I tried to find and edit the effecting lines of code my self but I just not good enough in
C++ and this project.
   
   If anyone can fix this and post it and if so please write me the solution down - I would
be very grateful.
   
   =====
   Ending of Issue description
   I hope I have described my problem understandable. I'm not very good at describing technical
issues in English - and even not in german infact. So I'm very sorry for my dishonoring to
the English language.

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