Does anyone know of a group working on Slicer extension for the recently released NVIDIA Clara Train SDK AI-Assisted Annotation ? Our radiology department is eager to optimize our ground truth creation efforts and this looks like a promising approach. Looks like MITK already has implemented this . Wou…

@lassoan I spoke with one if my colleagues here and standing up an annotation server for development is something we can help with. May take a couple of days but will keep you posted. Will post both here and on repository with details. Exciting turn around on this work!

Thank you… I have been referring the same extensions to start with. One thing I couldn’t find: when user clicks label (selects label like Spleen) I would like to send a request to AIAA server and keep the list of models ready… instead of additional click to “Fetch Models” Is there a way I can get …

If you mean that you would like to know when the user changes the segment name (or double-clicks the color swatch and selects a terminology item) then you can add an observer to the SegmentModified event in the segmentation node. Whenever this event is invoked your observer can retrieve the segment’…

@lassoan I think the question is how to get the event when the segment is selected in the segment list. @SachidanandAlle in the QuantitativeReporting module we had a similar situation where we wanted to configure actions based on segment selection. I might not remember it correctly, but I think Chr…

To get a notification immediately when the user selects a different segment, you can use the currentSegmentIDChanged signal of the segment editor widget. If you want to check anytime what is the currently selected segment, you can get it from the segment using currentSegmentID method (or from the se…

Just in case somebody comes across this topic now: NVidia Clara AIAA extension is now available in extension manager. [image] AI-assisted segmentation extension Announcements We are excited to announce that Nvidia AI-assisted segmentation extension is ready to use in late…

[nvidia server error] Hello, Does anyone knows why this message appears ? Is there any server configuration to be made? Thanks

Sorry, it seems that the latest updates to the extension broke the network communication. It should be fixed by tomorrow but until then you can use this release: https://download.slicer.org/?date=2020-02-20

Has anyone tried using DeepGrow? @lassoan I recall we talked that it was 2D only, but their documentation implies it’s 3D ( @erikziegler pointed this out). https://docs.nvidia.com/clara/tlt-mi/clara-train-sdk-v3.0/aiaa/key_features.html#deepgrow

Yes, at the time it was released it was 2D, maybe it is 3D now. However, it does not use any underlying organ model, so it seems to be just another variant of Grow from seeds/Watershed/etc. Nevertheless, it would be still interesting to try. That would require setting up the latest version of the A…

NVIDIA Clara AI-Assisted Annotation Extension

Development

lassoan (Andras Lasso) December 19, 2019, 9:08pm 21

Just in case somebody comes across this topic now: NVidia Clara AIAA extension is now available in extension manager.

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NVIDIA Clara AI-Assisted Annotation Extension

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