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Gaussain Blur in 32bit mode bug

Gaussian Blur does not work properly in 32 bits mode.
Whenever I blur a 32bit layer, overbright objects get a dark halo as in darker than surrounding background. After measuring, these halos actually have negative color values!!! Fast Blur does not have this problem, please fix it fast :/

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kaczorefx shared this idea  ·   ·  Flag idea as inappropriate…  ·  Admin →

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  • Prof. Michael Klein commented  ·   ·  Flag as inappropriate

    Confirmed: Gaussian Blur is still unusable for a linear workflow. I came across the problem again today in the seminar after a year.

  • Prof. Seb Hirsch commented  ·   ·  Flag as inappropriate

    In 32bit gaussian blur produces negative values. it also looks wrong in 8 and 16bit.
    When did they replace the old Gaussian Blur and Fast Blur with the new one? 3 or 4 Versions ago? Since then it has been bugged. Nobody seems to notice or to care. We had to go to this annoying obsolete folder and use the good old fast blur, but that's gone now.

    Can you please revert your "improvements" or do them properly, Adobe?

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