I | Image (B+ Image, Bitmap) | A Bitmap Plus Image or Bitmap
W | Width Domain (Interval) | The horizontal threshold domain for the filtered blobs
H | Height Domain (Interval) | The vertical threshold domain for the filtered blobs
C | Background Color (Colour) | The background color to be ignored
L | Limit (Bool) | Limit by distortion
A | Angles (Number) | Rounding angular sample tolerance
D | Distances (Number) | Rounding distance sample tolerance
X | Deviation (Number) | The deviation tolerance
