webrtc/modules/video_processing/util/denoiser_filter_c.cc - Issue 1822333003: External denoiser based on noise estimation and moving object detection.

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Unified Diff: webrtc/modules/video_processing/util/denoiser_filter_c.cc

Issue 1822333003: External denoiser based on noise estimation and moving object detection. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master

Patch Set: Created 4 years, 9 months ago

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Index: webrtc/modules/video_processing/util/denoiser_filter_c.cc

diff --git a/webrtc/modules/video_processing/util/denoiser_filter_c.cc b/webrtc/modules/video_processing/util/denoiser_filter_c.cc

index 6323980e1823559ac86910522d93dbb365f1a05b..8c84f4989c2343038c7464e813ddf624fc135b43 100644

--- a/webrtc/modules/video_processing/util/denoiser_filter_c.cc

+++ b/webrtc/modules/video_processing/util/denoiser_filter_c.cc

@@ -66,7 +66,8 @@ DenoiserDecision DenoiserFilterC::MbDenoise(uint8_t* mc_running_avg_y,

const uint8_t* sig,

int sig_stride,

uint8_t motion_magnitude,

- int increase_denoising) {

+ int increase_denoising,

+ bool denoise_always) {

int sum_diff_thresh = 0;

int sum_diff = 0;

int adj_val[3] = {3, 4, 6};

@@ -136,9 +137,12 @@ DenoiserDecision DenoiserFilterC::MbDenoise(uint8_t* mc_running_avg_y,

sum_diff += col_sum[c];

}

- sum_diff_thresh = kSumDiffThreshold;

- if (increase_denoising)

+ if (denoise_always)

+ sum_diff_thresh = INT_MAX;

+ else if (increase_denoising)

sum_diff_thresh = kSumDiffThresholdHigh;

+ else

+ sum_diff_thresh = kSumDiffThreshold;

if (abs(sum_diff) > sum_diff_thresh) {

int delta = ((abs(sum_diff) - sum_diff_thresh) >> 8) + 1;

// Only apply the adjustment for max delta up to 3.