Lie Detector With The Analysis Of The Change Of Diameter Pupil and The Eye Movement Use Method Gabor Wavelet Transform and Decision Tree

The lie is very detrimental to the fraudulent acts of many people who were cheated. The lies are common in the general population. To be able to reveal a lie we can detect through some limbs that unconsciously will show a different reaction when someone is lying. Among them, through organs of our eyes can detect someone is lying or not.Lie detection discussed in this final Task is the eyes, namely with the object of eye tracking and eye pupil diameter changes by using method of Wavelet Transform to Gabor Image Processing process and afterwards perform the classification to determine the answer someone is lying or not by using a Decision Tree. The existence of this lie detector, is expected to be helpful for people who need to detect lies. With the final test results are accurate. This research has the precision value of 97%, 94%, and recall accuracy 95% of testing has been done.