Date Added: May 2012
Face recognition is one of the challenging problem is still facing in the recent years in many applications and may fields up to date and still there is no solution is to be find to face that problem. Face recognition is the biometric method, and it is one of the undefined solutions that still cannot rectify that problem, because human faces may be changed due to various reactions according to their different situations according to their age, emotional expressions. etc given at different times. When this problem occurs means the output may be incorrect, so that confusion may occurs and it enacts the incorrect results and the total pattern must be changed.