According to {TAIL ~ this disclosure}, {HEAD ~ a common block comparison engine} is used on a shared basis for both block based image registration and block based video coding 
According to
According to { TAIL ~ this disclosure } , { HEAD ~ a common block comparison engine } is used on a shared basis for both block based image registration and block based video coding
REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH 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