ICEpdf
  1. ICEpdf
  2. PDF-247

YCCK to RGB colour conversion produces images with green hue

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 4.1.2
          • Fix Version/s: 4.1.3
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            any

            Description

            A client has given us a set of PDF that have JPEG images that use the YCCK colour space. We also have quite a few PDF in our test suite. ICEpdf renders these images with a heavy green hue. The algorithms we to convert YCCK to RGB is from adobe but the converted image isn't very close to the benchmark.

              Activity

              Repository Revision Date User Message
              ICEsoft Public SVN Repository #23755 Mon Jan 10 08:35:10 MST 2011 patrick.corless PDF-247 tweaked the ratios of YCCK colour components used to make the RGB colours which result in overall improvement of colour conversion of YCCK values to RGB.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/Stream.java

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Patrick Corless
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                  Dates

                  • Created:
                    Updated:
                    Resolved: