🚀 go-pugleaf

Khoros users - 

I have recently obtained Khoros and it looks great.  However, there is one
type of operation that I am particularly interested in (right now), and it
must exist in Khoros, but I cannot find any reference to it in the
Khoros manuals (Volumes 1 and 2 so far).  So, I thought I might get a 
quick response from one of you.

I simply want to load an image and use the mouse to define irregularly-shaped
regions of interest; e.g., clouds, snow cover, etc.  I would then like to
save this mask as a separate file/image, where all pixels within the
region(s) of interest are assigned one value and all pixels outside receive
a different value.  Additionally, I would like to see simple statistics for the
masked areas; e.g., the mean and standard deviation.

I would appreciate any help that I can get on this.  I'm sure I would 
eventually figure it out myself.  On the other hand, it seems as though
an operation like this should be well explained in the manual, which it
isn't. 

Thanks.

Jeff Key

----------------
Jeff Key                                           jeff@stratus.colorado.edu
Cooperative Institute for Research                 phone: 303-492-3450
    in Environmental Sciences                      fax:   303-492-2468
Campus Box 449
University of Colorado, Boulder 80309-0449