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

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on Ducks_take_off 4K sequence; the corresponding RD curves for luma (Y) for TU1 mode, and HM<br />

verifying this behaviour are shown in Fig. 6A1.<br />

32<br />

Nebuta_Festival Y<br />

32<br />

Ducks_take_off Y<br />

31<br />

PSNR (dB)<br />

30<br />

29<br />

28<br />

27<br />

<strong>HEVC</strong> HM14.0<br />

<strong>Media</strong><strong>Server</strong><strong>Studio</strong> TU1<br />

0 20000 40000 60000<br />

BitRate (kbps)<br />

Figure 6A1 RD results of UHD4K scenes with the biggest and the smallest quality difference wrt HM14 for<br />

<strong>Media</strong> <strong>Server</strong> <strong>Studio</strong> TU1 mode<br />

Table 2A also shows that <strong>Media</strong> <strong>Server</strong> <strong>Studio</strong> <strong>HEVC</strong> Codec in TU4 mode with respect to HM14 reference,<br />

results in the biggest luma BD rate percentage difference on Traffic 4K sequence and the smallest luma<br />

BD rate percentage difference on Park_Joy 4K sequence; the corresponding RD comparison curves for<br />

TU4 mode for the two cases are shown in Fig. 6A2.<br />

PSNR (dB)<br />

44<br />

43<br />

42<br />

41<br />

40<br />

39<br />

38<br />

37<br />

36<br />

Traffic Y<br />

<strong>HEVC</strong> HM14.0<br />

<strong>Media</strong><strong>Server</strong><strong>Studio</strong> TU4<br />

0 20000 40000 60000<br />

BitRate (kbps)<br />

PSNR (dB)<br />

PSNR (dB)<br />

36<br />

35<br />

34<br />

33<br />

32<br />

31<br />

30<br />

29<br />

31<br />

30<br />

29<br />

<strong>HEVC</strong> HM14.0<br />

<strong>Media</strong><strong>Server</strong><strong>Studio</strong> TU1<br />

0 50000 100000 150000<br />

BitRate (kbps)<br />

Park_Joy Y<br />

<strong>HEVC</strong> HM14.0<br />

<strong>Media</strong><strong>Server</strong><strong>Studio</strong> TU4<br />

0 50000 100000<br />

BitRate (kbps)<br />

<strong>Deliver</strong> <strong>High</strong> <strong>Quality</strong>, <strong>High</strong> <strong>Performance</strong> <strong>HEVC</strong> <strong>via</strong> <strong>Intel®</strong> <strong>Media</strong> <strong>Server</strong> <strong>Studio</strong><br />

Figure 6A2 RD results of UHD4K scenes with the biggest and the smallest quality difference wrt HM14 for<br />

<strong>Media</strong> <strong>Server</strong> <strong>Studio</strong> TU4 mode<br />

23<br />

Next, Table 2B shows BD rate percentage differences of <strong>Media</strong> <strong>Server</strong> <strong>Studio</strong> <strong>HEVC</strong> wrt HM14 on the<br />

HD1080p test set. The average luma BD rate percentage difference of <strong>Media</strong> <strong>Server</strong> <strong>Studio</strong> <strong>HEVC</strong> Codec<br />

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