shithub: libvpx

Download patch

ref: 2f11a65c99dd83bc7b7b055b226924d5bb8d7fb2
parent: 8477a66fc886b2e00a65f8eb3edaf649ceb5caba
author: Marco <marpan@google.com>
date: Wed May 10 12:46:50 EDT 2017

vp9; Adjust noise estimation thresholds.

Change-Id: Ia41a11df18e5a58d2b8bbecd11c249d357de2a8f

--- a/vp9/encoder/vp9_noise_estimate.c
+++ b/vp9/encoder/vp9_noise_estimate.c
@@ -32,7 +32,7 @@
   if (width * height >= 1920 * 1080) {
     ne->thresh = 200;
   } else if (width * height >= 1280 * 720) {
-    ne->thresh = 150;
+    ne->thresh = 140;
   } else if (width * height >= 640 * 360) {
     ne->thresh = 100;
   }
@@ -116,7 +116,7 @@
     // Tune these thresholds for different resolutions when denoising is
     // enabled.
     if (cm->width > 640 && cm->width < 1920) {
-      thresh_consec_zeromv = 5;
+      thresh_consec_zeromv = 4;
       thresh_sum_diff = 200;
       thresh_sum_spatial = (120 * 120) << 8;
       thresh_spatial_var = (48 * 48) << 8;