Restoration sequence images based on power spectrum AR modeling estimation

Based on the restoration of digital signal processing,a method of restoration of sequence images with power spectrum AR modeling is proposed which estimates the power spectrum of pieces of signal keeps the whole information of images well,produces the compensation frequency response.The SNR(signal noise ratio)is improved and an obvious result is achieved using the model to restore the wind tunnel images.The research shows that the problem of sequence images restoration of aero-optics effect can be resolved effectively by power spectrum AR modeling.