generating {HEAD ~ a V component partial error measure SAEv} in accordance with the following equation: ##EQU19## wherein F is a function of yr and vd , yr are the decoded V component signals corresponding to the decoded region, and vd are the V component signals corresponding to {TAIL ~ the reference region} 
generating { HEAD ~ a V component partial error measure SAEv } in accordance with the following equation : # # EQU19 # # wherein F is a function of yr and vd , yr are the decoded V component signals corresponding to the decoded region , and vd are the V component signals corresponding to { TAIL ~ the reference region }
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL