Class  Description 

AngScale 
Find an appropriate delta to use for getting grid intervals.

BoxSmoother 
Do a box car smoothing of an image

Contourer 
Find contours of an image.

CoordinateFormatter 
This class provides methods to encode coordinates
to a variety of precisions in both sexagesimal and decimal representations.

GaussSmoother  
Gridder 
This class is used to find the lines and text to draw coordinate grid overlays.

NormedGaussSmoother  
ThresholdMedianSmoother 
Do a median smoothing for all pixels that differ from the median by
more then the threshold
Settings used:
MedianSmoother=size[,threshold]
Size gives the size of the box in which the median is computed
This must be an odd integer >= 3
Threshold is the change beyond which the pixel will be smoothed
Assumed to be 0 if omitted which means that all pixels are smoothed.

WeightedSmoother 
Smooth an image using a rectangular array of weights
