Calculated Arc The Hole Count property returns the number of holes found in each blob. The holes in smaller blobs that are contained within a larger blob are not included in the Hole Count. In other words, the Hole Count does not take into account the hierarchical relationship between blobs. The following figure illustrates such a case, where Blob#1 returns a Hole Count of three, not four. Topological Results Related Topics Blob Analyzer Configuring Blob Analyzer Properties Configuring Blob Analyzer Properties - Advanced Calculated Arc Calculated Arc calculates the circle enclosing an arc based on a specific calculation mode. Poss- ible modes are:
l Three points on the arc l Center point and one point on the arc To create a Calculated Arc tool, right-click in the Tree structure, then select: New > Vision > Tool > Calculated Arc The following example shows a Calculated Arc, generated from three points. ACEUser's Guide, 3.6.x, 18316-000 Rev A Page 428