Hello, I was wondering if there are any Vaa3D plugins to manually segment regions of interest in a 3D dataset? I have a CT scan (black, grey and white) of an appendage and I would like to segment out the different musculature. I am also interested in any plugins that can segment and make a surface automatically using contrast thresholds.
I have looked through the available plug ins and help threads but none seem specific to my query.
Thank you for the assistance.
Kate

There are quite some related plugins under  "Plug-In' --> "Image segmentation" menu. After you get segmented image, you can load into Vaa3D, open 3D View, and click "Surf/Object" --> "Load/Save Surf" --> "Create Surface From Associated Image Channel 1" to generate surfaces.

You can also check our nature protocol paper http://home.penglab.com/papersall/docpdf... (D) Generate, quantify, measure and annotate 3D surface meshes