1. 03 Mar, 2015 1 commit
    • Yaowu Xu's avatar
      Adapt color sensitiviy threshold to luma signal energy · 47ac3ea0
      Yaowu Xu authored
      Instead using only a fixed threshold, this commit adapts the threshold
      for color sensitivity decision to luma signal energy: chroma channel's
      sse is at least 1/6 of that in luma for color sensitivity flag to be
      set to active.
      
      This recoups a large portion of the speed loss due to accounting for
      chroma component costs in RTC mode decision.
      
      Change-Id: Ie01f747f6037dba6a1d1ed3e10b71a0ef1abc42c
      47ac3ea0
  2. 01 Mar, 2015 1 commit
    • Jingning Han's avatar
      Use variance metric for integral projection vector match · 1790d452
      Jingning Han authored
      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
      1790d452
  3. 28 Feb, 2015 1 commit
  4. 27 Feb, 2015 14 commits
  5. 26 Feb, 2015 13 commits
  6. 25 Feb, 2015 10 commits