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vp8-denoiser: Fix threshold for skin map.

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Make it consistent with the comment/intended behavior,
that is, only denoise if current block is zero_mv.

Change-Id: I3909761e802e80089752a493ab3646dc32698ded
This commit is contained in:
Marco 2016-01-20 13:46:39 -08:00
parent 31a94868b5
commit 4800e179fe
1 changed files with 2 additions and 3 deletions
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5
vp8/encoder/denoising.c
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@ -604,10 +604,9 @@ void vp8_denoiser_denoise_mb(VP8_DENOISER *denoiser,
NOISE_MOTION_THRESHOLD; NOISE_MOTION_THRESHOLD;
// If block is considered to be skin area, lower the motion threshold. // If block is considered to be skin area, lower the motion threshold.
// In current version set threshold = 1, so only denoise very low // In current version set threshold = 0, so only denoise zero mv on skin.
// (i.e., zero) mv on skin.
if (x->is_skin) if (x->is_skin)
motion_threshold = 1; motion_threshold = 0;
if (motion_magnitude2 < if (motion_magnitude2 <
denoiser->denoise_pars.scale_increase_filter * NOISE_MOTION_THRESHOLD) denoiser->denoise_pars.scale_increase_filter * NOISE_MOTION_THRESHOLD)