ICEpdf
  1. ICEpdf
  2. PDF-309

Colour inversin on Flate deocde image with separation colour space

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 4.2.1
    • Fix Version/s: 4.2.2
    • Component/s: Core/Parsing
    • Labels:
      None
    • Environment:
      any

      Description

      Test file is on support server The file in question uses a Separation colour space for the image in question

      12 0 obj
      [/Separation/Black/DeviceCMYK 14 0 R]

      14 0 obj
      <</FunctionType 0/Domain[0 1]/Range[0 1 0 1 0 1 0 1]/BitsPerSample 8/Size[255]/Encode[0 254]/Decode[0 1 0 1 0 1 0 1]/Length 396/Filter/FlateDecode>>

      Interestingly enough we don't do anything with the colour space and render the raster as is. Need to take a closer look but we'll likely want to use it in selected in the correct colours for the images in this document.

        Activity

        Repository Revision Date User Message
        ICEsoft Public SVN Repository #24896 Fri Jun 24 11:34:47 MDT 2011 patrick.corless PDF-309 updated jpeg handling to avoid altering the raster for ICCbase images from Y to gray. Addresses some inverted colour issues.
        Files Changed
        Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/Stream.java

          People

          • Assignee:
            Patrick Corless
            Reporter:
            Patrick Corless
          • Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved: