1. 21 Apr, 2014 1 commit
    • Jingning Han's avatar
      Enable background detection for adaptive quantizer control · 80a4f559
      Jingning Han authored
      This commit enables a background detection approach for adaptive
      quantizer control. It combines the cyclic refresh pattern and the
      background information to determine the segment id for adaptive
      quantizer selection, prior to the non-RD mode decision process.
      It hence allows proper quantization information update for a more
      precise rate-distortion modeling in the non-RD mode decision.
      
      The compression performance of speed -5 for rtc set is improved
      by 2.5%, at no speed change.
      
      Change-Id: Ic3713e8ed9185b403b5b1679d19dabd57506d452
      80a4f559
  2. 18 Apr, 2014 4 commits
  3. 17 Apr, 2014 22 commits
  4. 16 Apr, 2014 13 commits