Blob Analyzer Extrinsic Extents Checking the Intrinsic Box Results box in the Data Collection property enables the following results: Grey-Level Results In all cases, grey-level properties apply to pixels included in the blob regardless of weight val- ues attributed by soft thresholding. Checking the Grey-Level Results box in the Data Collection property enables the following res- ults: Topological Results Hole Count Checking the Topological Results box in the Data Collection property enables the Hole Count results.
ACEUser's Guide, 3.6.x, 18316-000 Rev A Page 427 Object Definition Extent Left Distance along the X-axis between the blob's cen- ter of mass and the left side of the bounding box. Extent Right Distance along the X-axis between the blob's cen- ter of mass and the right side of the bounding box. Extent Top Distance along the Y-axis between the blob's cen- ter of mass and the top side of the bounding box. Extent Bottom Distance along the Y-axis between the blob's cen- ter of mass and the bottom side of the bounding box. Object Definition Mean Grey-Level The average grey-level of the pixels belonging to the blob. Minimum Grey-Level The lowest grey-level pixel found in the blob.
Maximum Grey-Level The highest grey-level pixel found in the blob. Grey-Level Range The difference between the highest and the low- est grey-level found in the blob. Standard Deviation Grey-Level The standard deviation of grey-levels for the pixels belonging to the blob.