Applications: Earth sciences: Example Back
Phase analysis.

VisusImage-Master (Structure) software provides the ability to automatically threshold different phases on the images of the polished sections (image areas that differ in brightness or color) and estimate their area percentage.

 1. VisusImage analysis software

First Phase 1 is thresholded (pink).
 2. VisusImage analysis software

Then Phase 2 is thresholded (brown).
 3. VisusImage analysis software

Then Phase 3 is thresholded (green).
 4. VisusImage analysis software

The area fractions of all phases are measured. The data are accumulated in the class table (in the bottom).