The selected segmentations may be modified to minimize total leaf movement relative to apertures in the selected segmentations while satisfying {HEAD ~ physical constraints}, such as a maximum leaf movement or {TAIL ~ interdigitation constraint} 
such as
The selected segmentations may be modified to minimize total leaf movement relative to apertures in the selected segmentations while satisfying { HEAD ~ physical constraints } , such as a maximum leaf movement or { TAIL ~ interdigitation constraint }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL