Fourier Descriptors of Two Dimensional Shapes - Reconstruction and Accuracy


ones proposed in this study give a better reconstruction rate than the G method for the small number of FD's. For the ZR approach the bounds on the deviation between a contour and its approximation Two kinds of Fourier shape descriptors (FD's) are based on the finite number of Fourier coefficients are considered: ZR defined by Zahn and Roskies and G derived… (More)


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