<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><div>Hello all,<br>I'm realy a biginner in the VTK's World and I'm developping a C++ Project (MSVC)f or medical visualization and I'm facing a big probleme I think !<br><br>I create in memory a volume from a stack of Images that I have, using for that vtkStructrePoints , I've used this volume for the MultiPlanar Reconstitution and MIP : every thing is good untill here! But I want now to use filters to vizualize Skin, Bones and vussels this is the problem :<br>I followed the Medical exemples and I've changed the code like following to be able for use with the vtkStructrePoints object and not the vtkVolume16Reader :<br><br>vtkStructrePoints * VlmMem=vtkStructrePoints::New()<br>.........<br>vtkContourFilter *skinExtractor =
vtkContourFilter::New();<br> skinExtractor->SetInput(VlmMem);<br>skinExtractor->SetValue(0, 500);<br>......<br>aRender->addActor(skin);<br>aRender->Render();<br>and at the render() command, nothing happens after, and using the task manager of windows I see that the memory is growin up more and more and after a moment I must kill the process.<br><br>What's wrong with what I've done as changes, and is it possible to use contour filters with DataSets container and not file Readers (from disc) because the images that I use to make the volume are created and not read from disc (they don't exist on the disc)!<br><br>thank you for your help!<br><br></div></div><br>
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