Exporting 2D vector graphics from TrakEM2 output in ImageJ 3D viewer?

[hlixxx]

Dear all,

How do I export my TrakEM2 reconstructions in ImageJ 3D viewer to 2D vector graphics? It seems that .obj or .dxf files could be exported, but what software could be used to convert them to 2D vector graphics under a particular viewing angle?

Thanks for your time,
Regards,
Hao