| commit | 1790d45252efb29903baae3d1776bb24cee76558 | |
| author | Jingning Han <jingning@google.com> | |
| Fri, 27 Feb 2015 21:35:22 +0000 (27 13:35 -0800) | ||
| committer | Jingning Han <jingning@google.com> | |
| Sun, 1 Mar 2015 18:42:56 +0000 (1 10:42 -0800) | ||
| tree | c78441dc2aef61b80f9b027634c927540e1a4912 | treesnapshot (tar.gz zip) |
| parent | f4e0eb17e85eb84c162ac0218cf32a9eccece353 | commitdiff |
Use variance metric for integral projection vector match
This commit replaces the SAD with variance as metric for the
integral projection vector match. It improves the search accuracy
in the presence of slight light change. The average speed -6
compression performance for rtc set is improved by 1.7%. No speed
changes are observed for the test clips.
Change-Id: I71c1d27e42de2aa429fb3564e6549bba1c7d6d4d
This commit replaces the SAD with variance as metric for the
integral projection vector match. It improves the search accuracy
in the presence of slight light change. The average speed -6
compression performance for rtc set is improved by 1.7%. No speed
changes are observed for the test clips.
Change-Id: I71c1d27e42de2aa429fb3564e6549bba1c7d6d4d