Table 7: Averaged results for DL at 500 kbps, 750 kbps, and 1000 kbps (diagnostic level quality scale: 1-no, 2-maybe not, 3-likely, 4-yes).

TBRElastic (proposed)Uniform compression
ROI DL ( , )DL ( , )

5003.67, 0.712.29, 0.51
7503.78, 0.532.65, 0.59
10003.79, 0.442.94, 0.64