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The Flood Fill Tool performs a flood Fill algoritherm. It can be used for blob finding/analysis as well as tracking.
H2>Inputs
if not set disregards the underlying color
Output Parameters
the Remaining properties are not user dfined. they are intended to be used so that the user can extract blob data from the tool.
Min X
The lowest value X coordinate of the blob, or the X coordinate of the blob's left side.
Max X
The highest value X coordinate of the blob, or the X coordinate of the blob's right side.
Min Y
The lowest value Y coordinate of the blob, or the Y coordinate of the top of the blob.
Max Y
The highest value Y coordinate of the blob, or the Y coordinate of the top of the blob.
Sum X
The Sum of all X coordinates in the blob or the moment about the Y axis.
Sum Y
The Sum of all Y coordinates in the blob or the moment about the X axis.
Area
The area of or number of pixels in the blob.
Center X
the X value of the blob's centroid.
Center Y
the Y value of the blob's centroid.
Width
the width of the blob or Max X - Min X;
Height
the height of the blob or Max Y - Min Y;