org.geotools.coverage.processing.operation
Classes 
Absolute
AddConst
Convolve
DivideByConst
Exp
GradientMagnitude
Interpolate
Invert
Log
MaxFilter
MedianFilter
MinFilter
MultiplyConst
NodataFilter
Resample
Rescale
SelectSampleDimension
SubtractConst
SubtractFromConst