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  2. PDF-1184

incorrect background color (showing black and white) possible blending problem

          Details

          • Type: Bug Bug
          • Status: Resolved
          • Priority: Major Major
          • Resolution: Duplicate
          • Affects Version/s: 6.2.5
          • Fix Version/s: 6.3.3
          • Component/s: Colour
          • Labels:
            None
          • Environment:
            icepdf viewer

            Description

            The file located at:-
            smb://iceads1.icesoft.domain/support/PDF/SupportCaseFiles/Case14175/SC_2016_11_15_Linden Flowers - falsche Farben werden angezeigt.pdf

            shows the issue as the background should be a peach color and even with the backgroundColor parameter set to none, shows black and white stripes.

              Activity

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              Patrick Corless added a comment -

              I've completed an initial investigation and there appears to be something we aren't taking into consideration when applying the image mask. We get the 1/0 to white/black making values but every value in between is coming up black. Pretty sure we can address this just need to do a little more digging.

              Show
              Patrick Corless added a comment - I've completed an initial investigation and there appears to be something we aren't taking into consideration when applying the image mask. We get the 1/0 to white/black making values but every value in between is coming up black. Pretty sure we can address this just need to do a little more digging.
              Hide
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              Patrick Corless added a comment -

              I've managed to narrow down the problem to the decoding of the jpeg contained in object 53. The issue appears to be related to the incorrect decoding of the images raster. Further debugging is is needed to figure out how to apply the correct colour model.

              Show
              Patrick Corless added a comment - I've managed to narrow down the problem to the decoding of the jpeg contained in object 53. The issue appears to be related to the incorrect decoding of the images raster. Further debugging is is needed to figure out how to apply the correct colour model.
              Hide
              Permalink
              Patrick Corless added a comment -

              This turns out to be a duplicate of PDF-1306 which is great news as I'm just about to close PDF-1306 as well.

              Show
              Patrick Corless added a comment - This turns out to be a duplicate of PDF-1306 which is great news as I'm just about to close PDF-1306 as well.

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Judy Guglielmin
                • Votes:
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                  Watchers:
                  2 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: