F1 score 2017.01.15

I went on line and did a little googling about confusion matrix calculations. I took about 75 images and ran them through the program. I came up with columns in a chart for true detection of a face, false-positive detection, and false-negative detection. I followed the formula for the F1 score, not strictly speaking a confusion matrix, but interesting to calculate. I come up with a 0.44 score. It's not that good.