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| author | Paul Wilkins <paulwilkins@google.com> | 2014-11-07 16:32:50 +0000 |
|---|---|---|
| committer | Paul Wilkins <paulwilkins@google.com> | 2014-11-20 16:23:35 -0800 |
| commit | d0312379991b81f2aec5a1fa4a50406ca764cdee (patch) | |
| tree | c9c4838405f185adde18b7777b113bcd727627ff /vp9/encoder/vp9_svc_layercontext.h | |
| parent | 3d1e8c9a85d0bb16049cb1622f1d2d9a034c5379 (diff) | |
| download | libvpx-d0312379991b81f2aec5a1fa4a50406ca764cdee.tar libvpx-d0312379991b81f2aec5a1fa4a50406ca764cdee.tar.gz libvpx-d0312379991b81f2aec5a1fa4a50406ca764cdee.tar.bz2 libvpx-d0312379991b81f2aec5a1fa4a50406ca764cdee.zip | |
Add variance restriction to AQ2.
Add an additional restriction to bit/complexity based
segmentation based on spatial variance.
Only lower Q when both the number of bits spent
in the initial encoding pass and the spatial complexity are
below a threshold. This will prevent the low Q segments
being used just because there is a surfeit of bits.
Small metrics gains especially opsnr.
derf ~0.2% std-hd ~0.3%
Change-Id: I6a8496d466d673f9b0e2b2ca6304ea7b6d8e1cce
Diffstat (limited to 'vp9/encoder/vp9_svc_layercontext.h')
0 files changed, 0 insertions, 0 deletions