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Autocorrelation and regularization in digital images. II. Simple image models
1989
IEEE Transactions on Geoscience and Remote Sensing
Abstruct-The variogram function used in geostatistical analysis is a useful statistic in the analysis of remotely sensed images. In Part I1 of this paper, using the results derived in Part I, the basic second-order, or covariance, properties of scenes modeled by simple disks of varying size and spacing after imaging into disk-shaped pixels are analyzed to explore the relationship between image variograms and discrete object scene structure. The models provide insight into the nature of real
doi:10.1109/36.17666
fatcat:5plmzuxkvzexfctrgbbvuzo4be