Inversion Theorem On Generalized Two Dimensional Fractional Cosine Transform

The fractional Fourier transform (FRFT), which is a generalization of the classical Fourier transform, was introduced a number of years ago in mathematics literature. Also the fractional cosine transform is closely related to the fractional Fourier transform, which is now actively used in optics and signal processing. It is widely used in image processing especially for compression Keywords: fractional cosine transform, fractional sine transform, fractional Fourier transform