Deliver High Quality High Performance HEVC via Intel® Media Server Studio

720p Test
Sequence
PSNR (dB)
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40
39
38
37
36
35
TouchdownPass Y
HEVC HM14.0
MediaServerStudio TU4
0 2000 4000 6000 8000
BitRate (kbps)
Figure 17A2 RD results of 4:2:2 8-bit 1080p scenes with the biggest and the smallest quality difference wrt
HM14 for Media Server Studio TU4 mode
Next, Table 13B shows BD rate percentage differences of Media Server Studio HEVC wrt HM14 on 4:2:2 8-
bit 720p test set. The average luma BD rate percentage difference of Media Server Studio HEVC Codec
over HM14 reference, is 4.7%, 14.6%, 28.7%, and 30.8% respectively in TU1, TU4, TU7, and TU7 gacc modes.
Table 13B Relative Quality Evaluation Results on 4:2:2 8-bit 720p test set for Intel® Media Server Studio HEVC
Software Codec in TU1, TU4, TU7, and TU7gacc modes with respect to MPEG HEVC HM14 Codec
TU1 BD rate, %age TU4 BD rate, %age TU7 BD rate, %age TU7gacc BD rate, %age
Y U V Y U V Y U V Y U V
1 CrowdRun 4.61 -7.55 -7.60 17.88 17.30 18.73 36.66 37.36 40.45 38.59 38.98 41.99
2 Ducks_take_off 3.78 -0.97 -3.67 10.83 5.80 29.07 21.43 16.91 41.06 23.07 18.75 43.14
3 Park_joy 5.80 -4.18 -8.04 14.93 15.20 25.00 28.10 27.30 39.22 30.87 29.72 41.60
Average 4.73 -4.24 -6.43 14.55 12.77 24.27 28.73 27.19 40.24 30.84 29.15 42.24
PSNR (dB)
Further, Table 13B shows that on 4:2:2 8-bit 720p test set, Media Server Studio HEVC Codec in TU1 mode
with respect to HM14 reference, results in the biggest luma BD rate percentage difference on Park_Joy
sequence and the smallest luma BD rate percentage difference on Ducks_take_off sequence; the
corresponding RD comparison curves for TU1 mode for the two cases are shown in Fig. 17B1.
44
42
40
38
36
34
32
30
Red_Kayak Y
HEVC HM14.0
MediaServerStudio TU4
0 5000 10000 15000 20000
BitRate (kbps)
Deliver High Quality, High Performance HEVC via Intel® Media Server Studio
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