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From "Tilman Hausherr (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IMAGING-126) TIFF and PNG images should not be bigger than the ones created by java ImageIO
Date Mon, 10 Feb 2014 07:16:19 GMT
Tilman Hausherr created IMAGING-126:
---------------------------------------

             Summary: TIFF and PNG images should not be bigger than the ones created by java
ImageIO
                 Key: IMAGING-126
                 URL: https://issues.apache.org/jira/browse/IMAGING-126
             Project: Commons Imaging
          Issue Type: Improvement
          Components: Format: PNG, Format: TIFF
    Affects Versions: 1.0
         Environment: W7
            Reporter: Tilman Hausherr
            Priority: Minor
         Attachments: pdfbox-1870-devicen3-01.png, pdfbox-1870-devicen3-01.tif, pdfbox-1870-devicen3.pdf-1.png,
pdfbox-1870-devicen3.pdf-1.tif

I tried to use Apache Imaging for the PDFBOX project (PDFBOX-1734) because of problems with
setting the tiff resolution in java imageio.

While the code is pretty nice, I found that the generated images are sometimes much bigger
in size than the ones generated by java imageio.

Example:
pdfbox-1870-devicen3-01.png 50 KB (imageio)
pdfbox-1870-devicen3.pdf-1.png 70 KB (imaging)

pdfbox-1870-devicen3-01.tif 401 KB (imageio)
pdfbox-1870-devicen3.pdf-1.tif 1063 KB (imaging)




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