According to one aspect of the disclosure, {HEAD ~ modifications} are spatially made to {TAIL ~ an entire video frame}, one or more selected regions of a video frame, or one or more individual pixels of a video frame 
are spatially made to
According to one aspect of the disclosure , { HEAD ~ modifications } are spatially made to { TAIL ~ an entire video frame } , one or more selected regions of a video frame , or one or more individual pixels of a video frame
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH