【Abstract】 As the direct deconvolution algorithm is lack of the utilization of priori knowledge about blurring function,this paper estimates the atmospheric MTF using the local area meteorological parameters,and than,the direct deconvolution algorithm is improved with the estimated atmospheric MTF.Take advantage of the remote sensing images obtained by CBERS and the meteorological data,corresponding to the image area,the improved direct deconvolution algorithm is validated.Various image quality evaluation ... 更多还原