abstract biometric access control is an automatic system that intelligently provides the access of special actions to predefined individuals. it may use one or more unique features of humans, like fingerprint, iris, gesture, 2d and 3d face images. 2d face image is one of the important features with useful and reliable information for recognition of individuals and systems based on this ...

Facial expressions play an essential role in delivering emotions. Thus facial expression synthesis gain interests in many fields such as computer vision and graphics. Facial actions are generated by contraction and relaxation of the muscles innervated by facial nerves. The combination of those muscle motions is numerous. therefore, facial expressions are often person specific. But in general, f...

In video surveillance, the viewing angle of face with respect to camera, called angular occlusion (also referred to as head pose) will limit system’s ability in face recognition. In this paper, a method for angular occlusion elimination in face images is proposed, which is based on image morphing. The proposed method models a frontal face from a batch of images with different head poses b...