ON REMOVING CLOUD INTERFERENCE IN REMOTE-SENSING IMAGES

Based on O. R. Mitchell s paper (1977), a further study is made on the problem of removing cloud interference in remote sensing images. Some advances are made: (1) re-established a new mathematical modei for cloud distortion; (2) suggested, with this model, a two-stage filtering scheme; (3) developed a filtering method by noise concelling and an approach of 3-dimension processing of the multispectral data. Simulation experiment with microcomputer and actual experiment with S101 image processing system both show good results.