Hi All,
I'm using GDAL (via Java) to view an ECW file.
It generally works fine, however I'm having serious memory issues.
I have a 6MB ECW file, that when I try to view in its entirety I get
OutOfMemory errors.
The code I'm using to extract the image is pretty much the code from the
Ronan Crowley wrote:
Hi All,
I'm using GDAL (via Java) to view an ECW file.
It generally works fine, however I'm having serious memory issues.
I have a 6MB ECW file, that when I try to view in its entirety I get
OutOfMemory errors.
The code I'm using to extract the image is pretty much the
From a JPEG2000 image, you can use kdu_expand -reduce to quickly extract an
image of the top (or any other) level pyramid. In the example below, I extract
from a JPEG2000 image, pyramid level 10 from a 142 GB image in 0.10 seconds.
Perhaps you could consider using JPEG2000.
Greg
$ ls -hl
Thanks for the replied Guys.
My use of GDAL is very generic, allowing any end user visuaise any image
format that GDAL supports via a web browser using a Java backing with JNI
bindings to GDAL binaries. (This particular 6MB ECW file is one of hundreds
that I've tested)
The code as-is works for
