Ok, Just for reference I did read the post from Karthik: http://groups.yahoo.com/group/kakadu_jpeg2000/message/4160 And now it makes a lot more sense. So the...
Hi david. I have some questions. Why you use Daubechies for irreversible DWT and Le gall for Reversible? why don't you use other basis function? please, Give...
Hello, Maybe I am doing something wrong, but I am under the impression Kakadu is not backward compatible with anterior version. It does not decompress the same...
I am very new to kakadu, and am not an imaging expert by any standards, I would love if someone could share a simple .net image to a jp2 file, I am not...
Dr. David, I wonder what is the default coding for jp2 target images? kind regards _________________________________________________________________ Try...
HI Sean, I have created a version 5.2.1, which I am about to send out, containing all the bug fixes identified so far (and a fix for one extra bug that I...
Hi Mathieu, This is not a compatibility issue. Your file uses the irreversible transform for which there is no definitive decompressed result down to the bit...
Hi Navin, You are referring to the limited selection of DWT kernels in Part 1 of the standard (Part 2 lets you do just about anything and Kakadu implements...
Hi, I am working in Java, however I do not think that my problem is language dependant. I tried unsuccessfully to find corresponding information on the group...
Hello, I am trying to run kdu_buffered_compress (though I could use kdu_compress if necessary) to compress a raw colour image. The syntax that I've been using...
HI Mathieu, I'm really not sure why you think that there would be some kind of numerical overflow going on here. I took a look at the two images (the one you...
Hello, I have a problem regarding JPX files, using JPIP streaming. I can only read the first code-stream (and geo-reference info), but I and not read the next...
HI Ben, The "kdu_compress" program treats raw files as containing only a single image component. The same is true of "kdu_buffered_compress". This is just...
HI Jan, It may be helpful to know that the image reading/decompression tasks are decoupled from client-server communications. For reasons of efficiency, the...
David, Thanks for the suggestions, I have things working now. The code- stream and meta-data was the easy part. The compositing-layer info was less obvious. ...
While documentation/Usage_Examples.txt says the proper syntax for kdu_maketlm is kdu_maketlm -i input.jp2 -o output.jp2 actually kdu_maketlm requires the...
I start with three single channel TIF files, each 5000 columns by 4000 rows, and therefore 20 million pixels = 20 million bytes. Under Kakadu version 5.1,...
Dear Prof. Taubman, Hope you are doing great. I have a question to ask. Really appreciate your help. It is very straight forward (using KAKADU) to find the ...
I was looking at kdu_stripe_compressor.cpp as basis for implementation of multi-threaded compression. Though I am actually compressing sequentially by tile I...
When I try to use some of the classes that are included in kdu_a52?.dll I get a number of unresolved symbols. I believe the cause is that some of the methods...
I noted that when the Debug configurations for coresys and managed are built the kdu_?52D.pdb files are not copied to the ../bin folder alongside the...
Thanks Dr Taubman for making it easy to build the "auxiliary" library in the latest Kakadu version. This definitely makes it easier to use the high level...
Now that I have a multi-core system, I've made my first attempt at multithreaded compression of a very large image. The command that I gave was: kdu_compress...
For those compiling Kakadu version 5.2.1 under Mac OS X on a PowerPC, please note that line 6 of apps/make/Makefile-Mac-PPC-gcc should be INCLUDES =...
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