A projection tomography based method for underwater target imaging

Projection tomography is a kind of target and scence image reconstruction method based on multi angle projection in geometry. The underwater scattering target has the characteristics of large quantity and complex scattering characteristics. The problem of effectively detecting the interested target can be solved by reconstructing the high reliable and high resolution images of target and the scence. Therefore, this paper analyzes the physical conditions and the mathematical principle of the method of projection tomography, and proposes a feasible method and the realization process of the underwater target projection tomography. The feasibility of the projection tomography method to the target detection in the specified region is verified by the simulations at different scanning angles.