From ed8e473581015e14d106b59c5e01210b7a7a43cf Mon Sep 17 00:00:00 2001 From: sdeng Date: Wed, 5 Jun 2019 20:40:16 -0700 Subject: Update performance test results for tune=SSIM I made a mistake (used the outdated baseline) in the CL I submitted earlier this week: https://chromium-review.googlesource.com/c/webm/libvpx/+/1638854 The corrected results are following: The additional gains/loss on top of the tune=ssim are: Data Set Overall PSNR SSIM MS-SSIM Lowres 3.490 -3.164 -2.267 Midres 2.245 -2.270 -2.287 HDres 2.562 -1.804 -1.681 Lowres_10bd 3.477 -2.399 -2.689 Midres_10bd 3.467 -1.534 -1.636 The overall gains/loss comparing to tune=psnr are: Data Set Overall PSNR SSIM MS-SSIM Lowres 6.127 -5.818 -4.783 Midres 4.574 -5.383 -6.242 HDres 4.908 -6.218 -7.106 Lowres_10bd 6.115 -6.212 -7.790 Midres_10bd 6.238 -6.064 -7.249 Change-Id: Iae72482f7b30f200e5021a98c920eed841d0972a --- vp9/encoder/vp9_encoder.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/vp9/encoder/vp9_encoder.c b/vp9/encoder/vp9_encoder.c index 04ae7d19b..4f162e2a3 100644 --- a/vp9/encoder/vp9_encoder.c +++ b/vp9/encoder/vp9_encoder.c @@ -4759,9 +4759,9 @@ static void set_frame_index(VP9_COMP *cpi, VP9_COMMON *cm) { // Some sample values are: // (for midres test set) // SSIM_VAR_SCALE avg_psnr ssim ms_ssim -// 8.0 8.980 -5.767 -7.069 -// 16.0 4.315 -5.610 -6.411 -// 32.0 1.559 -4.541 -4.980 +// 8.0 9.421 -5.537 -6.898 +// 16.0 4.703 -5.378 -6.238 +// 32.0 1.929 -4.308 -4.807 #define SSIM_VAR_SCALE 16.0 static void set_mb_ssim_rdmult_scaling(VP9_COMP *cpi) { VP9_COMMON *cm = &cpi->common; -- cgit v1.2.3