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 unable to read big DICOM file

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T O P I C    R E V I E W
zhengyuanyi27 Posted - Oct 03 2012 : 19:38:42
Dear all,

I tried the DICOM sample in the IMAGEEN SAMPLES and found that it can only be used to open a small size DICOM video file and extract each frames, but when open a bigger size DICOM video file, such as 20M bytes DICOM video file, it shows "out of memory" error.

Could somebody tell me how to solve this problem?

Thanks.

David
10   L A T E S T    R E P L I E S    (Newest First)
zhengyuanyi27 Posted - Sep 23 2014 : 07:24:19
Thanks!
xequte Posted - Sep 22 2014 : 14:38:33
Hi David

Yes, use a TImageEnView and set ImageEnView.IO.Params.ImageIndex or use the Seek method:

http://www.imageen.com/help/TImageEnIO.Seek.html


Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
zhengyuanyi27 Posted - Sep 19 2014 : 07:33:40
Dear Nigel,
Is it possible to load the big DICOM video file frame by frame? You know, the ImageEnMView1.MIO.LoadFromFileDICOM(filename) will load all the frames at one time. May I load only the first frame at the beginning, click "Next" to go to the next frame, and jump to any frame I want to open?
Thanks!
David
xequte Posted - Sep 18 2014 : 19:16:35
Hi

We planning to go live in the next few weeks. But there are still a few minor things we would like to address first.


Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
Jordi Posted - Sep 18 2014 : 02:46:02
When version 5.1.2 is expected to be released?
xequte Posted - Sep 03 2014 : 19:24:24
Thanks, we have improved the way ImageEn handles large blocks of meta data and you should find it performs better in v5.1.2.

Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
zhengyuanyi27 Posted - Aug 22 2014 : 07:21:41
Please download the DICOM file from an ultrasound machine (IU22, Philips Company) at:
http://www.cnuca.com/temp/IM_0106.dcm

It shows "out of memory" error.
fab Posted - Aug 15 2013 : 02:59:55
A sample file would be more useful...
zhengyuanyi27 Posted - Aug 06 2013 : 07:51:21
Sorry for so late the reply.
I used the following codes:
if OpenImageEnDialog1.Execute then
begin
fn:=OpenImageEnDialog1.FileName;
ImageEnMView1.Clear;
#12288;#12288;#12288;#12288;ImageEnMView1.MIO.LoadFromFileDICOM( fn );
end;
If the DICOM file size is bigger than 20M, it shows "out of memory" error.
The Dicom file is from an ultrasound machine, the Philips IU22.

Thanks!
David
fab Posted - Oct 10 2012 : 13:23:19
Please could you post (or send me privately) a sample file that you cannot load?