added scan line mean method

This commit is contained in:
Ahmet Inan 2024-04-18 17:18:59 +02:00
parent 59281e7248
commit ef8f7df1fe

View file

@ -82,11 +82,16 @@ public class MainActivity extends AppCompatActivity {
pulses[pulses.length - 1] = index;
}
private int scanLineStdDev(int[] lines) {
private double scanLineMean(int[] lines) {
double mean = 0;
for (int diff : lines)
mean += diff;
mean /= lines.length;
return mean;
}
private int scanLineStdDev(int[] lines) {
double mean = scanLineMean(lines);
double stdDev = 0;
for (int diff : lines)
stdDev += (diff - mean) * (diff - mean);