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B2: Summary of 4:2:2 8-bit Coding <strong>Quality</strong> and <strong>Performance</strong> of<br />
<strong>Intel®</strong> <strong>Media</strong> <strong>Server</strong> <strong>Studio</strong> <strong>HEVC</strong> Codec<br />
Resolution<br />
<strong>Quality</strong> difference with respect to <strong>HEVC</strong> HM14 Ref. Codec<br />
<strong>Media</strong> <strong>Server</strong> <strong>Media</strong> <strong>Server</strong><br />
<strong>Studio</strong> TU4 <strong>Studio</strong> TU7<br />
Luma BD rate Luma BD rate<br />
<strong>Media</strong> <strong>Server</strong><br />
<strong>Studio</strong> TU1<br />
Luma BD rate<br />
<strong>Media</strong> <strong>Server</strong><br />
<strong>Studio</strong> TU7gacc<br />
Luma BD rate<br />
<strong>High</strong> Definition 720p (HD720p) 4.73% 14.55% 28.73% 30.84%<br />
<strong>High</strong> Definition 1080p (HD1080p) 5.12% 16.91% 33.71% 37.83%<br />
Resolution<br />
Encode Speed (Speed factor wrt HM14 @ ) on Haswell α - 4 cores<br />
<strong>Media</strong> <strong>Server</strong><br />
<strong>Studio</strong> TU1<br />
Speed, fps<br />
(Speed<br />
Factor)<br />
<strong>Media</strong> <strong>Server</strong><br />
<strong>Studio</strong> TU4<br />
Speed, fps<br />
(Speed Factor)<br />
<strong>Media</strong> <strong>Server</strong><br />
<strong>Studio</strong> TU7<br />
Speed, fps<br />
(Speed Factor)<br />
<strong>Media</strong> <strong>Server</strong><br />
<strong>Studio</strong> TU7gacc<br />
Speed, fps<br />
(Speed Factor )<br />
<strong>High</strong> Definition 720p (HD720p) 2.56 (64x) 18.52 (563x) 47.81 (1195x) 64.6 (1615x)<br />
<strong>High</strong> Definition 1080p (HD1080p) 1.25 (62x) 12.81 (640x) 33.99 (1699x) 45.04 (2252x)<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 />
73<br />
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