935   const double cluster_threshold,const double smooth_threshold,  in GetImageDynamicThreshold()  argument
1001     (smooth_threshold == 0.0f ? 1.0f : smooth_threshold),extrema[Red]);  in GetImageDynamicThreshold()
1003     (smooth_threshold == 0.0f ? 1.0f : smooth_threshold),extrema[Green]);  in GetImageDynamicThreshold()
1005     (smooth_threshold == 0.0f ? 1.0f : smooth_threshold),extrema[Blue]);  in GetImageDynamicThreshold()
1508   const double min_tau,const double delta_tau,const double smooth_threshold,  in OptimalTau()  argument
1576     ZeroCrossHistogram(second_derivative,smooth_threshold,  in OptimalTau()
1588   ZeroCrossHistogram(second_derivative,smooth_threshold,  in OptimalTau()
1796   const double cluster_threshold,const double smooth_threshold,  in SegmentImage()  argument
1842   (void) OptimalTau(histogram[Red],Tau,0.2,DeltaTau,smooth_threshold == 0.0 ?  in SegmentImage()
1843     1.0 : smooth_threshold,extrema[Red]);  in SegmentImage()
1844   (void) OptimalTau(histogram[Green],Tau,0.2,DeltaTau,smooth_threshold == 0.0 ?  in SegmentImage()
1845     1.0 : smooth_threshold,extrema[Green]);  in SegmentImage()
1846   (void) OptimalTau(histogram[Blue],Tau,0.2,DeltaTau,smooth_threshold == 0.0 ?  in SegmentImage()
1847     1.0 : smooth_threshold,extrema[Blue]);  in SegmentImage()
1896   const double smooth_threshold,short *crossings)  in ZeroCrossHistogram()  argument
1908     if ((second_derivative[i] < smooth_threshold) &&  in ZeroCrossHistogram()
1909         (second_derivative[i] >= -smooth_threshold))  in ZeroCrossHistogram()