According to another aspect of the disclosure, {HEAD ~ modifications} are temporally made to {TAIL ~ all frames} in a video stream, selected frames in a video stream, or a single frame in a video stream 
are temporally made to
According to another aspect of the disclosure , { HEAD ~ modifications } are temporally made to { TAIL ~ all frames } in a video stream , selected frames in a video stream , or a single frame in a video stream
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL REL 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