Searched refs:spectral_diff (Results 1 – 5 of 5) sorted by relevance
56 float spectral_diff = in ComputeSpectralDiff() local59 return spectral_diff / (diff_normalization + 0.0001f); in ComputeSpectralDiff()143 float spectral_diff = in Update() local147 features_.spectral_diff += 0.3f * (spectral_diff - features_.spectral_diff); in Update()
41 if (features_.spectral_diff < kHistogramSize * kBinSizeSpecDiff && in Update()42 features_.spectral_diff >= 0.f) { in Update()43 ++spectral_diff_[features_.spectral_diff * kOneByBinSizeSpecDiff]; in Update()
71 width_prior = model.spectral_diff < prior_model.template_diff_threshold in Update()77 0.5f * (tanh(width_prior * (model.spectral_diff - in Update()
20 spectral_diff = kSfFeatureThr; in SignalModel()
26 float spectral_diff; member