According to my test result,IPP v5.2 is slightly 1/3 faster than Kakadu v5.2 in 9/7 wavelet decoding performance, while in other aspercts kakadu win ... 2002...
Does anyone had a problem with process.h header on PocketPC Mobile 5.0, what do I need include more , compiler has no found that file and I got error C1083 in...
Hi Martin, 1) When compressing an image, the act of adding tile-parts is separate from the act of adding TLM marker segments. The "ORGgen_tlm:T0={3}"...
The only minor correction I would make to your command line is that the 65535 should probably be replaced by half that value (i.e., 2^15) which is roughly half...
Hi Roddy, Thanks for all your helpful comments. I know that I have been pretty hopeless on the reply side of things, but I have incorporated your suggestions...
Hi Daniel, As I try to clear out old emails prior to the V6.0 release, I noticed that I have not actually responded to your bug spotting here. Actually, it...
Hi Dr. Taubman, I stumbled upon a little problem with the Kakadu JPIP client and/or the documentation, using 5.2.6 Here's the story: First, I submitted a...
David, After changing line 1367 in kdu_client to query_block << "!!"; //PP:Removed prepended ',' from ',!!' we tried: window.init(); window.metadata_only =...
Could you please send me an example image which causes the problem. I'll see if I can find the problem. Send it to d.taubman@.... Cheers, David ... ...
Hi Paul, I think I have found the solution to this problem. In "kdu_serve.cpp", you will find a comment "// Now check to see if there are any actual metareq ...
Hello, I'm considering purchasing a Kakadu license, and I have a couple of API questions. 1. I know that the Kakadu executables allow you to utilize multiple ...
Hi, ... Deployment on multiple processors is very nearly transparent. You just create an instance of `kdu_thread_env', add as many threads as you like to it...
... I have run those tests, but not with your images on your computer. The Kakadu web site provides downloadable executables so you can run your own tests with...
HI Chris, Just so you know, the "kdu_get_num_processors' function in v6.0 works across Windows, Linux and MacOS, for greater uniformity. Cheers, David ... ...
I see "parsing" referenced in your documentation, but am not quite sure if it meams the same to Kakadu as it means to us. Parsing to us would be changing the...
Hi, Does kdu_codestream.change_appearance(true, false, false); i.e. transposing, carry down into the kdu_stripe_compressor object? We currently rotate each...
Dear, David Taubman. Can you tell me a simple sequence of C# code for compressing / decompressing image from buffer, not from file. Unfortunately your samples...
HI Pascal, This should work perfectly. You do need to call change_appearance prior to initializing the stripe compressor, and then leave the appearance...
Hey, I have written a web service in VS2005 that will extract data from multiple JP2 files. I essentially loop through my list of files and create a jp2_in...
As noted in documentation/Usage_Examples.txt, kdu_compress example d) kdu_compress -i red.bmp,green.bmp,blue.bmp -o rgb_bmp.jp2 the above syntax properly...
Hi, I did once something similar with 8 tiffs (Landsat bands) and just after adding some colourspace parameter I were able to select three channels and show...
I am trying to do a lossless compression of 1920x1080 RGB24 images and achieve the highest compression ratio. All of the images have been combined into one...
Hi Jukka and Greg, Jukka's solution is correct. The problem is that TIFF files can contain their own well-defined colour spaces. kdu_compress does not want to...
i've done some further testing and debugging and it definitely seems to be the garbage collector running at random times despite my calls to Dispose on the...
hello; i would like to know how to deduce the number of packets in the codestream basing on the precinct's size. in other way, what is the relation between a...
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