Add reg term to coding block multiplier
commit046f13bb0eaa7e2b07ea5f0e75bfeb0135365415
authorJingning Han <jingning@google.com>
Mon, 6 Dec 2021 19:27:11 +0000 (6 11:27 -0800)
committerJingning Han <jingning@google.com>
Sat, 25 Dec 2021 07:26:10 +0000 (24 23:26 -0800)
treeebed3750422dead594e8b48c8dd6a32d57d49761
parentb7e684ea5acdb4728fb4c63fc2c28c894b79b477
Add reg term to coding block multiplier

Temporarily add a regularization term to calculate the coding
block multiplier. The total coding statistics chagne is

        ovr PSNR   SSIM
lowres  -0.21%     -1.21%
midres2  0.03%     -0.83%
ugc360p -0.08%     -0.61%
ugc480p  0.01%     -0.46%

STATS_CHANGED

Change-Id: Ia766bd5d577d252f906f84dd9ed5ff37346dce4c
av1/encoder/encodeframe_utils.c