Dicom server 1.4.16(k) released !

Hi,

Oh, this is some capricous things from Wins

Hi, Marcel.

I did the following:

1) sent .v2 images to server itself. It's ok - they converted to .dcm;
2) regenerate ddatabase an restart server;
3) Choose "Print image on local DICOM printer" (or "Print selected images...") and
got 'Access violation at address 7c910a19 in module "ntdll.dll" Read of address 0000000000' ,
but images was printed.

Hi Marcel,

My Name is Oscar Lemmer and I am using conquest-server in production since 2009 in version 1.4.16.

Unfortunately, since my upgrade from ubuntu server 10.04 to ubuntu server 12.04, all the rendered JPEG or GIF images on the conquest webserver are scrambled.
All images are concerned, thumbs, viewes, viewer....
Everthing else works perfect (Database search, display of Study dates, patient names,...). Only the actual image data is not properly displayed.
E.g.: http://www.lemmer.me/dgate.jpg (=original display)

The Dicom-FIles are intact, readable by other standalone DCM-viewers.
I recompiled conquest serveral times, regenerated the database.
I tried to compile and install jpeg-8d instead of jpeg-6c, but it didn't change anything.
All my conquest-settings are still the same, so I think IMHO that problem results from some dependancy/library from the linux environnment that changed ?

Could you please point me in the right direction, because I don't know what else to check.

Thank you very much (and a happy new year),
Oscar

Hi Marcel,

Sorry for the late response.

I tried your advice of compiling the sources on Ubuntu 10.04, an using the binary on 12.04. Unfortunately the same bug is reproduced. The images are still scrambled in the webviewer, although all the other functions of the server are running whithout any trouble.

Do you have maby another solution or idea how to troubleshoot this situation ?

Yours,
Oscar

Not yet.....i will do test that again.

(it was running on 10.04 on the same server 2 years ago)

HI,

I would just like to comment that though J1 and J2 are the same, not all commercial and freeware software are able to
import J2 implementation of jpeg lossless. J1=UID 70 and j2= UID 57 should be compatible
and interchangeable, but unfortunately UID 70 seems to be more universally accepted jpeg lossless transfer syntax implementation.
I would have wished jpeg J1 was the version you choose to retain. So that Kpacs and efilm ver 1x to 2x can import them directly.

see comment of David Clunie.
https://groups.google.com/foru…otocols.dicom/jLCdCsrhi7s

ajgg

Hello,

For Linux I downloaded the file conquestlinux1416.tar.gz.crdownload but there is no dgate inside (no Server executable)
I run the make process and no dgate was created - see what worked bellow

mkdir conquest
cd conquest to there
tar xvf ../conquestlinux1416.tar.gz unpack all files
cd jpeg-6c make the IJG library
./configure
sudo make
sudo make install
cd ..
cd jasper-1.900.1-6ct make the jasper library
./configure
sudo make
sudo make install
cd ..

No dgate was created
The following commands are not working
maklinux compile and install web access
(or: maklinux_dbase, or: maklinux_postgres, or: maklinux_mysql)
dgate -v -r regenerate the database
dgate -v & run the server (for ever)

Thank you

Dorin

I solved the issue by replacing
dgate
with
./dgate
in all the installation instructions

Now it is working
(same for ./maklinux)