First of all, thank you so much for this pluggin, it is incredible how powerfull it is.

I have two unrelated questions, could you please help me ? I work on a stack of a porous material, realised by µCT . I’m interested in the porous proporties of this material.

My first question is, how can I get the porous connectivity from my stack ? I tried to trick the pluggin by applying an invert LUT process to my stack but, in any case, the pluggin give me the same connectivity whether the “bone” is in black and the “marrow” (void, pores, in my case) is in white and vice-versa.

My second question is, with the thickness analysis, if it “defines the thickness at a point as the diameter of the greatest sphere that fits within the structure and which contains the point”, why the thickness map of the “bone” overlap the thickness map of the “marrow” ? The void of my material seems more important that is trully is, doesn’t it ?

Actually, I try to draw the pore size distribution of my material but the resolution of my stack is around the mean size of the pores… So I press [h] to get the histogram of my thickness map (of Th.Sp) and thus the pore size distribution, it seems that I don’t get multiples of my voxxel resolution. And I don’t know why. My voxxel resolution is 0.33µm, but the histogram starts at 0.6µm. And an another large number of 0.722µm appears as well… I don’t get why…

Could you help me please ?

Thank you again,

Best Regards,

Sylvain