Searched refs:std_y (Results 1 – 1 of 1) sorted by relevance
70 float std_y = 0; in ProcessFrame() local74 std_y += (buffer[w + row] - stats.mean) * (buffer[w + row] - in ProcessFrame()78 std_y = sqrt(std_y / stats.num_pixels); in ProcessFrame()99 if ((std_y < 55) && (perc05 < 50)) { in ProcessFrame()111 if ((std_y < 52) && (perc95 > 200) && (median_y > 160)) { in ProcessFrame()