Changes between Version 1 and Version 2 of Ticket #5183


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Timestamp:
Aug 6, 2013, 7:17:27 AM (11 years ago)
Author:
swalter75
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  • Ticket #5183 – Description

    v1 v2  
    1 When converting Int16 data to JP2KAK with the -co "QUALITY=100" option, strange artifacts are created in the nodata values and also in teh image data. Using the conversion without the lossless option everything works (but the image has a near black seam).
     1When converting Int16 data to JP2KAK with the -co "QUALITY=100" option, strange artifacts are created in the nodata values and in some cases also in the image data (not in the example below). Using the conversion without the lossless option everything works (but the image has a near black seam).
    22
    33For example, the problem can be inspected with this xample data (Mars elevation):
    … …  
    1717
    1818http://lists.osgeo.org/pipermail/gdal-dev/2011-February/027900.html
     19
     20Here is a link to the resulting problematic image:
     21
     22http://www.geoinf.fu-berlin.de/h0533_0000.dt4.53_qual100.jp2