Are the parameters in the "curve tracing parameters" window defined/explained somewhere? In addition to down sampling the image, are there ways to speed up the process of automatic tracing between two points?

The parameters normally do not need change. You can find some explanation in the V3D's short user guide:

http://penglab.janelia.org/proj/v3d/V3D/... in the section "
How to trace, visualize, measure, and compare neurons? ".

and more details in

http://penglab.janelia.org/proj/v3d/v3dn...


You can sue several ways to speed up the tracing, e.g. subvolume cuts, local 3d viewer, changing the parameters in the tracing dialog, etc.

-hanchuan


Originally posted by Sam Gale: