HI Terablade, No problem using other colour spaces. Take a look at the "-jp2_space" and "-jpx_space" arguments to "kdu_compress" for example (these are not...
David, I had a case of OHS (Operator Head Space). Did all these things and nothing seemed to make an improvement. I basically made a bad call on my control...
Dr. Taubman, Thanks for the additional kdu_window clarification. ... Is it simple to make the default "wait=yes" without exposing it through the kdu_client...
Hi Angus, Sorry for the slow reply. I took a look into this matter and cannot figure out what the problem might be. There was a bug in the scale setting code...
You are right, this is a bug. It occurs only when you specify `Qderived' without specifying either a single `Qabs_steps' value or a `Qstep' value explicitly....
Hi Sean, To test the thing out, you could just go to "kdu_client.cpp" in function `kd_client::deliver_new_request' and add a statement like query_block <<...
Thank you very much for your help. Actually, I have realized the use of "kdu_region_decompressor" yields the results I am looking for. I have been changing...
The docs for set_precinct_scope() say: "... this numbering system ... has a number of desirable attributes ... there is no need for the compressed data source...
What would be the best approach to embed a high-res insert into an image? For example, if I have a 1024x1024 image1.jpg with a resolution of 1 pixel per inch,...
The Kakadu Survey Document I was reading seemed to imply that there exists in a jp2 an opacity channel and a pre-multiplied opacity channel for each R, G, B...
HI Olaf, You are right, there is a problem here. It is a minor one, easy to fix, but I will get back to you next week with the fix. Basically, the server is...
I am seeking a volunteer (or two) to occasionally assist with moderating the Kakadu group. This generally only takes a minute or so a couple times a day, and...
HI AA, I have found a similar problem on one dual-processor AMD platform we have. Turned out in this case that the problem lay with the CPUID instruction not...
I posted this some time ago and haven't got a response...I guess it must have got buried under other messages. I'm still having problems with this. Any...
HI Olaf, I have implemented and tested a fix to the problem you were experiencing with kakadu's server. Here are the details: 1) Add member variable "...
Dear David, According to the principle of MAXSHIFT algorithm, the number of the bitplanes which should be up-shifted is automatically got. And it should be...
Good news. Google Earth is an excellent way to navigate through multi-resolution, georeferenced imagery, and Google Earth allows the user to supplement the...
Hi all, I am in the process of implementing the rate-distortion optimization algorithm. As we all know that it is based on the rate-distortion slope(rd_slope)....
Hello All, Trying to enable 'kdu_compress.exe' to read TIFF input files, I've received the compiler (Visual Studio 2005) error caused by the fact that in...
This is a documented bug / typo in the Kakadu Version 5.0 source code that was first reported in a message with the "Subject: Version 5.0 coresys make fails"...
Hi Przemek, This is a bug which has been corrected for the next release (and also was corrected in v5.0.1 which was not sent out by bulk email), but thanks for...
Dear sir I want to compress images that contain 16 bits/sample. I have tried to input PGM file (seem kakadu supports only P5). The JP2 results somehow seem not...
I have an example 1804x2648 JPG file, 3x8 bits per pixel, 310KB. I can compress it to a JP2 file of 1/3 size by using ACDSEE with no visible loss of quality. ...
Hi Michael, Since you don't have trouble reading MCT images remotely using "kdu_show", I presume that the image must be embedded within a JPX file, since...
... At which protocol layer are you looking? I guess you removed the http header, but what about the chunked encoding of the data? What you describe looks very...
Hi, I need some help figuring out how to combine some examples in the usage_examples.txt I want to create a large volume. I only have one image stack, and I'm...
While kdu_transcode will read a jp2 file, it will only write a jpc file, not a jp2 file. Can someone email me a script they wrote that edits kdu_transcode so...