The NCC is one of the basic and popular statistical approach used for image registration. It is widely used for template matching and pattern recognition. NCC is utilized as a metric to assess the level of dissimilarity or similarity between two signals or digital images. It is also advantageous over the ordinarycross correlation because, it is robust to linear changes in the illumination amplitudes in the two compared images. Furthermore, the NCC is confined in the range between 1 and -1. The setting of detection threshold value is much simpler than the crosscorrelation. Mathematically the NCC is given28 as equation 1: