id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
546	psImageGrowMask	robert.desonia@…	Paul Price	"Does this function not operate on image masks?  If so, why is psU16 introduced in the prototype at all?  
If a mask is required to be U16, shouldn't the psMaskType is redefined to that?

The SDRS states the growVal and maskVal are not of type psMaskType, but psU16 so that they match 
the maximum required type for the in image.  It doesn't, however, state why the allowed in image would 
not be of psMaskType in the first place.

Also, if in is not of psMaskType, is it not really a mask image then?  If it isn't a mask, then do we then 
need the mask of the in image too to perform a mask growth properly?

-rdd"	defect	closed	high		PSLib SDRS	unspecified	normal	fixed		David.Robbins@…