Based on a brief description of the basic principles of the time domain Radon transformation and inverse Radon transform, this paper studies the application of this technology to seismic data processing. Based on the algorithm designed by Ng and Perz in 2004 and the problems encountered in the seismic processing and interpretation system, this paper resolves the accuracy regarding the convergence precision of the time domain Radon transformation, the demand of non-destructive reduction, the energy spread problem caused by truncated signal and the signal's filtering problem under low S/N, and gives the applications of the improved algorithm in other terrains for further research.