Error expanding codestreamHi Anthony, I am not aware of this as a bug in v4.1, but have you tried also decompressing your image using, say, v4.2 on Windows....
Hello everybody, I have problems compressing vix files to MJ2 when I try to add the TLM marker. Without the marker, there is no problem with the compression. I...
At present we have an RGB image of some width and height. It is at 8- bits per band (24-bits per pixel). I am converting it to a J2C codestream using Kakadu...
I'm looking to divide an RGB 3840x2160 image into 4 quadrants (1920x1080 each) and then compress each quadrant using several ADV202s. I'm wondering if anybody...
Hi, Thanks for the reply. The image definately has multiple layers, though. kdu_show verfies this (Clayers=3, and I can also scroll through the layers with <...
The kakadu server cannot be run as a windows service for two reasons. Firstly, the directory containing the images cannot be specified in the standard...
Hi, Thanks for the answer. I beleive I'm already doing bin-data truncation as you put it; when you use client's post_window function, one of kdu_window's...
Hello. I'm using 1.3GHz PPC with altivec and want to integrate a jpeg2000 compression solution in my system. The requirements are to compress 8 or 16-bit...
Can i specify the shape information of ROI from the receiver in kakadu? how to do it if i can? Otherwise, Can i use General Scaling method instead of Maxshift...
Hi David, Thanks for the tips. I decided to use the first approach. However I was wrong in assuming that the TIFFTAG_XMLPACKET would be saved in a jp2_xml and...
Hi Francois, ... Exactly. It is very easy to add rewriting support to the compressed data target though. Just take a look at the `kdu_simple_file_target' ...
Certainly all your steps are possible. The internal RGB->YUV conversion step in Kakadu implements the so-called Irreversible Colour Transform (ICT). This is a...
HI Eli, I can't give you actual benchmark figures for the power PC but I don't think you will achieve the 30 MByte/s mark. In my experience, a Pentium 4 at 2...
Receiver driven ROI in JPEG2000 is based on code-blocks, precincts and/or tiles, all of which are rectangular elements of various sizes. You cannot specify...
The kakadu server cannot be run as a windows service for two reasons. Firstly, the directory containing the images cannot be specified in the standard...
Hi, Using the intructions from message #1173 I am trying to compile the kakadu under mac os x 10.3.7 but I got some link errors: Making all in coresys/make ar...
Yes thanks, Would be even more useful if you can import the metrowerks project to xcode and send me the xcode's project file. Thanks again, dacian ... ...
Hi David, Thanks for your kind and fast reply. I am looking forward to the new version with the new features. In the mean time I have yet another question. I...
thanks for your reply in advance. ... Actually, I just want to specify the regular rectangular elements in the receiver side. What i really want to know is...
Hi Dacian, You need to be sure not to define KDU_PENTIUM_GCC when compiling for something other than a Pentium. Remove the line "-DKDU_PENTIUM_GCC" from the...
Hi Lars, Kakadu does not provide any support for editing content via JPIP. To be honest, it probably will not provide such support anywhere in the foreseeable...
HI Michael, This is exactly what you can do with JPIP. You give the coordinates for what you want, relative to a full resolution display size of your own...
Hi David, Your were right. Since I was porting the make file from Linux I was including things related to MMX ( pentium ). Thanks again for your prompt...
David, We have images that have been created by splitting a beam of light that has passed through some biological material into, say, six beams. These are ...
Hi Roland, JP2 would not let you store this image unless you also stored a pseudo-colored RGB image; JP2 is focused on interoperability for the majority case....
Scott, Thanks for the help. I have downloaded the final draft spec plus amendments for JPX and will look into the vendor specific colorspace. Roland ... From:...
One thing I thought of after I hit send the first time. Kakadu will NOT display these correctly unless you convince David to support your vendor colorspace. If...