International Journal of Scientific and Research Publication (IJSRP)
In this paper, the authors present a new idea for detecting an unknown human face in input imagery & recognizing the user facial expression, or face detection, using the photo sketch of faces with 3D surface. For this purpose two main problems are important i.e. face detection & location of faces. For this, they want to need that the direction/side of face or what is the dimension (such that 2D) of face & their face texture, face extraction's & facial expressions. In this process using 3D face because a 3-D face is represented by a low dimensional Shape Space Vector (SSV).