From: HEVC double compression detection under different bitrates based on TU partition type
B1 − B2 (Kbps) | 100–200 | 100–300 | 100–400 | 200–300 | 200–400 | 300–400 |
---|---|---|---|---|---|---|
DCT136(136D) | ||||||
 MEAN | 0.83 | 0.94 | 0.95 | 0.89 | 0.89 | 0.74 |
 STDEV | 0.14 | 0.06 | 0.05 | 0.07 | 0.07 | 0.08 |
 MED | 0.88 | 0.97 | 0.96 | 0.89 | 0.89 | 0.75 |
 MAD | 0.04 | 0.03 | 0.04 | 0.06 | 0.06 | 0.07 |
TUDCT136(146D) | ||||||
 MEAN | 1.00 | 1.00 | 1.00 | 1.00 | 0.99 | 0.96 |
 STDEV | 0.00 | 0.01 | 0.00 | 0.03 | 0.03 | 0.06 |
 MED | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
 MAD | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |