Abstract Nowadays, we frequently use a lot of biometric identification technology means, such as: iris recognition, voice recognition and face but compared with other human features, information is easier to collect more easily accepted by the public. According survey, in interpersonal contact, most people get based on first impression, even if there are changes external conditions as age, expr...

Character recognition is a new research field in the domain of pattern recognition which deals with the style of writing. Some of the challengeable problems in character identification are changing in the style of writing, font and turns of words and etc. In this paper, the goal is Persian character identification using independent orthogonal moment as the feature extraction technique.The propo...

In this paper, a new practical implementation of a person verification system using features of longitudinal section and transection and other facial, rotation compensated 3D face image, is proposed. The approach works by finding the nose tip that has a protrusion shape on the face. In feature recognition of 3D face image, one has to take into consideration the orientated frontal posture to nor...