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#1 Posted : Thursday, March 29, 2012 10:10:33 PM(UTC)

Amit  
Amit

Groups: Registered
Posts: 101


Hi,
I am using LT 14.5 with latest patches and Visual Basic 6.
In my application, I am displaying dicom overlay on dicom image in red color.
The feature is working fine and displays the overlays properly.

I have an issue with a specific image (attached), where one third party dicom viewer shows dicom overlay in multiple colors. Whereas my application displays the overlay in only one (red) color. Please note that I can change this red color to blue, or green or white etc. But still it will be a single color only.

I am trying to diagnose on what basis the third party application is able to differentiate the color of overlay.

Can you please help me finding out the how could I achieve this using Lead Tools ?

Attachments: -
1) MultiColor.bmp = Screen shot of third party viewer
2) SingleColor.bmp = Screen shot of my viewer
3) OriginalDicomFile.dcm = Dicom image with overlay data in overlay tag
File Attachment(s):
Data.zip (236kb) downloaded 119 time(s).
 

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#2 Posted : Saturday, March 31, 2012 11:35:41 PM(UTC)
Maen Hasan

Groups: Registered, Tech Support
Posts: 1,328

Was thanked: 1 time(s) in 1 post(s)

The dataset only contains one standard Dicom overlay. However, it contains a large number of private tags (non-standard). Does the overlay display with color with various viewers from different vendors, or does that only happen with a viewer from the modality manufacturers?

Thanks,
Maen Badwan
LEADTOOLS Technical Support
 
#3 Posted : Sunday, April 1, 2012 8:09:46 PM(UTC)

Amit  
Amit

Groups: Registered
Posts: 101


That only happens with the viewer from the modality manufacturers.
 
#4 Posted : Monday, April 2, 2012 6:00:35 AM(UTC)
Maen Hasan

Groups: Registered, Tech Support
Posts: 1,328

Was thanked: 1 time(s) in 1 post(s)

One of my colleagues tested your DICOM image with a third-party viewer and it displays it similar to our viewer. This means it's something specific to the manufacturers.

Thanks,
Maen Badwan
LEADTOOLS Technical Support
 
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