Hi,guys. I want to generate the contour of a bone model, similar to the effect shown below. I tried using vtkFeatureEdges, but the contour it produces is not what I want（the red ）. What should I do? Tks
Hi, you could try to extract the isosurface of the bones to get a polydata and then apply the outline glow pass. Not sure if the pass blends well with volume rendering though.
wawa，I tried this method, it worked!!! amzing!!! Thank u so much!!!
Hello, thank you so much. I tried this solution, it can show edges, that’s really amzing. By the way, Is it possible that only show edges but no original polyData(actor). Looking forward for your reply.
For just the edges, take a look at vtkSobelGradientMagnitudePass. Here’s an image from one of VTK tests that exercises it:
