Searched defs:second_derivative (Results 1 – 2 of 2) sorted by relevance
110 rtc::ArrayView<float, kNumLowerBands> second_derivative, in CheckSilenceComputeFeatures()
1514 *second_derivative, in OptimalTau() local1895 static void ZeroCrossHistogram(double *second_derivative, in ZeroCrossHistogram()