In interframe video coding, a delta frame is a "difference" frame that provides an incremental change from the previous frame. Delta frames can be P-frames or B-frames. P-frames (predictive frames) ...
In fact, you'd probably end up spending more money and energy on hardware to encode and decode the delta frames on each end of the link. It just makes more sense to send the whole frame each time.
JOHANNESBURG, JULY 17,2013 ─ Clear-Com® is featuring its Eclipse HX-Delta Matrix Frame at Mediatech Africa 2013 (Jasco Group, Stand G21). The HX-Delta brings the high capacity of Clear-Com’s larger ...