[gdal-dev] Very large time difference using gdal_translate from
Jpeg2000 to different formats using JP2KAK driver
adam.brown at arcitecta.com
Thu Apr 12 20:53:23 EDT 2012
I am wondering why there is such a large difference in the time to convert a
large O(250MB) Jpeg2000 image to GeoTiff format in comparison with
conversion to other formats (e.g. jpeg, png)?
I am using the Kakadu Jpeg2000 driver. With a 43221 x 36021 Jpeg2000 image.
Results of timed conversions are as follows:
Using RasterIO directly (via the Java wrapper) the conversion takes around 6
Any insights are appreciated.
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