Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers (1994)
Pacific Grove, CA, USA
Oct. 31, 1994 to Nov. 2, 1994
J.A. Stuller , Dept. of Electr. Eng., Missouri Univ., Rolla, MO, USA
This paper provides new insights into the formation of one-dimensional (line-scan) image autocorrelation functions. We model a line scan as a composition of individual object-images that have random positions, widths and intensities and that occlude one another. We derive the autocorrelation function of this model as a function of object-image width and intensity distributions. We show that any assumption regarding the form of the autocorrelation function places a constraint on object-image width and intensity distributions and we derive the object-image width distribution associated with the widely used symmetric-exponential autocovariance model.<
stochastic processes, correlation methods, image processing
J. Stuller, "A stochastic one-dimensional image model based on occluding object images," Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers(ACSSC), Pacific Grove, CA, USA, 1995, pp. 18-24.