AI-assisted segmentation extension


After I downloaded the plug-in, an error appeared and the interface showed as follows. Could you please tell me how the author can solve this problem.
Traceback (most recent call last):
File “E:/Slicer 5.4.0/slicer.org/Extensions-31938/NvidiaAIAssistedAnnotation/lib/Slicer-5.4/qt-scripted-modules/SegmentEditorNvidiaAIAALib/SegmentEditorEffect.py”, line 198, in fetchAIAAModels
models = self.logic.list_models()
File “E:/Slicer 5.4.0/slicer.org/Extensions-31938/NvidiaAIAssistedAnnotation/lib/Slicer-5.4/qt-scripted-modules/SegmentEditorNvidiaAIAALib/SegmentEditorEffect.py”, line 1076, in list_models
return aiaaClient.model_list(label)
File “E:\Slicer 5.4.0\slicer.org\Extensions-31938\NvidiaAIAssistedAnnotation\lib\Slicer-5.4\qt-scripted-modules\NvidiaAIAAClientAPI\client_api.py”, line 190, in model_list
status, response = AIAAUtils.http_method(‘GET’, self._server_url, selector)
File “E:\Slicer 5.4.0\slicer.org\Extensions-31938\NvidiaAIAssistedAnnotation\lib\Slicer-5.4\qt-scripted-modules\NvidiaAIAAClientAPI\client_api.py”, line 620, in http_method
conn = httplib.HTTPConnection(parsed.hostname, parsed.port)
File “E:\Slicer 5.4.0\lib\Python\Lib\http\client.py”, line 857, in init
(self.host, self.port) = self._get_hostport(host, port)
File “E:\Slicer 5.4.0\lib\Python\Lib\http\client.py”, line 891, in _get_hostport
i = host.rfind(‘:’)
AttributeError: ‘NoneType’ object has no attribute ‘rfind’

The authors of the NVIDIA-AIAA engine has moved on to develop MONAILabel package and Slicer extension.

You can still use the NVIDIA-AIAA extension, but it is not supported and not recommended anymore. Demo server is no longer available so you need to set up your own server and specify its address in the module in Slicer.

It is no longer necessary to set up a server for segmentation and not necessary to even have a GPU. Instead, there are several new extensions that allow segmenting images much more easily. For example, TotalSegmentator and MONAIAuto3DSeg extensions.