07-10-2012, 12:27 PM
(07-06-2012, 06:04 AM)Chris2Balls [:B] Wrote: A cluster is an interbound group.Pedantry: #000000 is black.
In this case, a pixel cluster is a group of interconnecting pixels. It usually denominates pixels of the same values (e.g. a square cluster of 4x4 pixels that are all #000000 a.k.a. white in hex).