Real and Stealthy Attacks on State-Of-the-Art Face Recognition [pdf]
The fact humans can easily see through the disguise means there are huge glaring faults in the recognition algorithm. These types of attacks will probably be wiped away one day with a single breakthrough.<p>You can't fool a human by covering up a small percentage of something with noise. Humans can recognize parts of a face pretty well, classifying smaller parts of an image separately may help defend against this (and also be able to detect composite images, for example where eyes and mouth of different people are combined).<p>Also humans instantly detect that those glasses are noise, there probably needs to be a filter that removes obvious noise before the face recognition begins.