Yushin Cho authored Apr 30, 2019 and Yushin Cho committed Apr 30, 2019

speed 5, (encoding time increase 14%~1%)
   PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
-1.4529 | -1.9177 | -1.8769 |  -1.4698 | -1.3873 | -1.3750 |    -1.6576

speed 1, 5 frames, (encoding time increase 44%~11%)
   PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
-1.3921 | -2.0810 | -1.5809 |  -1.4713 | -1.2711 | -1.2584 |    -1.7207