华中理工大学,武汉
纸质出版:1989
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[1]彭嘉雄.二维离散随机模式自相关模型的辨识[J].电子学报,1989(03):36-42.
Peng Jia-xiong. The Identification of Autocorrelation Model for Two-Dimensional Discrete Random Pattern[J]. Acta Electronica Sinica, 1989, (3): 36-42.
本文导出了二维离散随机模式自相关模型的z变换
建立了z变换系数的线性模型并进行模型的辨识。对二维可分指数模型提出对数辨识法。对地形模式和图象模式辨识的结果
证实了方法的正确性和结果的精确性。
In this paper the z transform of the autocorrelation model for two-dimensional discrete random pattern is derived
and the linear model for the coefficient of z transform is established and identified. The logarithm identification approach to a two-dimensional separable exponential model is presented. The validity of the methods and the precision of the results are verified by the identification results for several terrain and image patterns.
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