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  1. PDFBox
  2. PDFBOX-554

Handle JPEG2000 images via JPXDecode filter

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.0.0
    • Fix Version/s: 1.3.1
    • Component/s: Parsing
    • Labels:
      None

      Description

      So far a JPXDecode filter for decoding JPEG2000 images stored as XObjects is not implemented.
      I have implemented a simple decode filter using jai-imageio library from https://jai-imageio.dev.java.net/ (see attachment).
      It is only a first base feature implementation since no changes to image dictionary are respected as well as special color space handling.
      Unfortunately I cannot provide you with a PDF document containing such images since the document where I stumbled upon the missing feature is confidential.

        Attachments

        1. patch.FilterManager.java
          0.7 kB
          Kenneth Berland
        2. JPXFilter.java
          2 kB
          Timo Boehme

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              • Assignee:
                Unassigned
                Reporter:
                tboehme Timo Boehme
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                • Created:
                  Updated:
                  Resolved: