Sometimes we will showing a fake smile to others due to some reason but if for you ,how you distinguish a fake or genuine smile from others ? In BBC website,there have a psychology test to spot the fake smile,you can try it by yourself.
Log in to BBC website ,selected the level of ‘Overall outlook on life‘ and ‘Confidence rating of discriminating between fake and real smile‘.then it will showing you 20 smiling pictures,you need to determine which one is fake or genuine smile.
I got the 11 out of 20 correct ( seen it is average level only ) .It also explaining how to distinguish a fake smile.
Those who interested,please have a try.
This is cool! A good combination of psychology and image processing…great post