generating 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 {TAIL ~ the V component signals} corresponding to {HEAD ~ the reference region} 
generating 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 { TAIL ~ the V component signals } corresponding to { HEAD ~ the reference region }
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 OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD