Describe EMAN2/Programs/emimage3d here.

3D Display Gallery

iso_3d.png

tools_3d.png

Isosurface display

Combining various display elements

slices_3d.png

Any number of slices can be interactively viewed and in multiple directions

Volume rendering is available

Interactive directional lights (one green,one red, and one blue light)

Making use of several colored spot lights to highlight specific sites