Delete backgroung and manual 3D volume rendering
To whom it may concern,
I am trying to segregate a .tiff file (over 700 slides) and I would like to separete the outer black point. When I aply a threshold filter for the darkest colours, Avizo identify outer zones as porosity and, it isnīt true. Anybody can help me to separate the real porosity from the false one??
Another question related to the previous one. I would like to made a 3D volume rendering of the whole sample and, again, I have the problem of the outher zones. I have tried to create a manual 3D volume (cilinder, box...), but I would like to create a 3D volume that will be adjust to the edges of my sample. Can anybody help me with this??
I woukld be delighted if anybody could help me with any of this situations.