Blob Analysis Tool

The Blob Analysis tool performs blob analysis operations on an input image. It will find all blobs within the image and all of their children. There is no limit to the number of child blob levels for this tool. All blobs are treated as independent objects, so the same calculations are performed for all blobs, both parent and child. Instead of simply showing you the outline of a found blob (or one of its children), the blob tool creates a Freehand ROI for the found blob. This enables you to then use other tools on the found blob just as you would with any other ROI. You can even find blobs from different parts of the same image, all using a single blob tool (and you can have multiple blob tools open at the same time). This allows easy comparison of good and bad items in your images. The blob tool performs the following calibrated calculations for each blob (parent and child):

1. Area
2. Total Area
3. Child Area
4. Child Ratio
5. X Centroid
6. Y Centroid
7. Number Of Children
8. Perimeter
9. X Perimeter
10. Y Perimeter
11. Roundness
12. PPDA
13. Average Radius
14. Maximum Radius
15. Maximum Radius Angle
16. Minimum Radius
17. Minimum Radius Angle
18. Difference Radius Angle
19. Radius Ratio
20. Center Distance
21. Plus over 45 additional measurements...