摘要
In this paper, the basic methods are introduced to calculate the fractaldimensions of the shearing surface of some tools. The fractal dimension of the shearing surface ofexperimental sampling is obtained and the fractal characteristics are also discussed. We can applythe fractal method to identify types of tools used by burglars and to do the job of individualrecognition. New theories and methods are provided to measure and process the shearing surfaceprofile of tools.
In this paper, the basic methods are introduced to calculate the fractaldimensions of the shearing surface of some tools. The fractal dimension of the shearing surface ofexperimental sampling is obtained and the fractal characteristics are also discussed. We can applythe fractal method to identify types of tools used by burglars and to do the job of individualrecognition. New theories and methods are provided to measure and process the shearing surfaceprofile of tools.
基金
TheFoundationonSocialDevelopmentofGuangdongProvinceunderGrantNo .2 0 0 3C32 4 0 1
