Lines Matching refs:threshold
69 int low_count; // low threshold
74 float threshold, threshold2;
83 threshold = (float) (size.height * 3 / 5.);
84 threshold2 = threshold * threshold;
291 int low_count; // low threshold
297 float threshold, threshold2;
307 threshold = (float) (size.height * 3 / 5.);
308 threshold2 = threshold * threshold;
