101     int iMinLevel = 0, iMaxLevel = 255, iStep = 255 / iNumLayers;  in FindContours()  local
102     ThresholdingParam(imgGray, iNumLayers, iMinLevel, iMaxLevel, iStep);  in FindContours()
118     for (int l = iMinLevel, i = 0; l < iMaxLevel; l += iStep, i++)  in FindContours()
132 void FaceDetection::ThresholdingParam(IplImage *imgGray, int iNumLayers, int &iMinLevel, int &iMaxL…  in ThresholdingParam()  argument
158     iMinLevel = i * GIST_STEP;  in ThresholdingParam()
168     int dLevels = iMaxLevel - iMinLevel;  in ThresholdingParam()
171         iMinLevel = 0;  in ThresholdingParam()
176         iMinLevel = iMaxLevel - iNumLayers;  in ThresholdingParam()
177         if (iMinLevel < 0)  in ThresholdingParam()
179             iMinLevel = 0;  in ThresholdingParam()
183     iStep = (iMaxLevel - iMinLevel) / iNumLayers;  in ThresholdingParam()