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J
Jarosław31803479xwxc
Participant
February 10, 2024
Question

Gaussain blur issue

  • February 10, 2024
  • 1 reply
  • 458 views

Hi there,

While apllying gaussain blurr  to a grey background I started having strange lines like half curles on the background. Attached is an example.

Didn't have them before.

I am using Windows 10, 64 bit. Newest, regularly updated versions of both Photosop 2024 and Beta Version.

Graphics - Intel UHD 730 with  Intel® Arc™ & Iris® Xe Graphics - Windows*. 

Additionally - Photoshop informs me that my graphics driver is obsolete while Intel Driver and Support Assistant tells me that :"Your Intel® drivers and software are up to date." 

I am not sure what causes the problem  - bad GPU? bad driver? wrong type of file?

 

Kindly ask for your help

🙂

Pietracek

    This topic has been closed for replies.

    1 reply

    Sameer K
    Community Manager
    Sameer KCommunity Manager
    Community Manager
    February 27, 2024

    Hey, @Jarosław31803479xwxc. Welcome to the Photoshop community. I'll move this to discussions for now, and help you figure this out. Please share the system info from Photoshop Help > System info > Copy & paste into a text document > upload & attach here.

     

    I'll move this to discussions for now. Does this happen after a specific series of steps or set of layers? 

     

    These curls are referred to as bands, what is the bit-depth (8, 16, or 32) of your document? 

     

    Here is a recent conversation about a similar behavior reported with Photoshop 25.1.0, experts have shared helpful comments: https://community.adobe.com/t5/photoshop-ecosystem-bugs/banding-when-doing-gaussian-blur-or-iris-blur-in-16-bit-black-and-white-mode/idi-p/14237900
     

    Let me know how it goes. Thanks! 

    Sameer K

      J
      Jarosław31803479xwxcAuthor
      Participant
      February 28, 2024

      Sameer,

      Thank you for your reaction. 

      The bands appear in both RGB and greyscale mode and at all three bit-depths. The effects is vissible after the first step  - duplicate layer->gaussian blur.

       

      I will certainly follow the link you provided, hope I'll find something there.

      Take care.

      Jarek

      J
      Jarosław31803479xwxcAuthor
      Participant
      February 28, 2024

      Sameer,

      I have just checked the converstation you linked in your  reply. The link doesent't work:

       Invalid Parameters Specified

      This page isn't available. Try checking the URL or visit a different page

       

      Jarek.

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