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(parent: a3d22aa) | patch
Minor adjustment in diagonal sub-pixel point checking
authorYunqing Wang <yunqingwang@google.com>
Tue, 4 Aug 2015 19:16:47 +0000 (12:16 -0700)
committerYunqing Wang <yunqingwang@google.com>
Tue, 4 Aug 2015 19:16:47 +0000 (12:16 -0700)
commit726d1b841b8101fbfa75eb9832e9baa9e477c1d5
treea546d3675a350188955eac6bf31b020c04cac3f9tree | snapshot
parenta3d22aa2a4e9946f5dd5e0e77c351511fb5d97eccommit | diff
Minor adjustment in diagonal sub-pixel point checking

Choose a different diagonal point to check when the two costs are
the same, making it consistent with the way we choose the best mv.
This slightly changes the encoding result, and the derflr set borg
test at speed 0 shows 0.027% Overall PSNR gain, 0.024% Avg PSNR
gain, and 0.043% SSIM gain.

Change-Id: Ic8ee3a6767394866d159e4f9e1c777604dd73c17
vp9/encoder/vp9_mcomp.c diff | blob | history
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