文件名称:Polar-Fourier-Transform
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基于MATLAB实现了极坐标下的傅里叶变换，对一个给定 n×n 的二维信号，其计算复杂度等价于笛卡尔坐标下的2D-FFT，可广泛应用于图像处理和分析。-A fast high accuracy Polar FFT algorithm is given in the software package written in MATLAB. For a given 2D signal of size n×n, the algorihtm s complexity is just like in a Cartesian 2D-FFT, which can be used widely in image processing and analysis.
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下载文件列表
Polar Fourier Transform/AFTUSF_NGP_1.m
Polar Fourier Transform/AFTUSF_Spline_1.m
Polar Fourier Transform/APPFFT.m
Polar Fourier Transform/A_Content.m
Polar Fourier Transform/Bilinear_Interp_Matrix.m
Polar Fourier Transform/Brute_Force_Transform.m
Polar Fourier Transform/Cartesian_2_Polar.m
Polar Fourier Transform/Compare_Bilinear_Interpolations.m
Polar Fourier Transform/Comparison_1_USFT_vs_Polar.m
Polar Fourier Transform/Comparison_2_USFT_vs_Polar.m
Polar Fourier Transform/Comparison_3_USFT_vs_Polar.m
Polar Fourier Transform/Comparison_4_Polar_Corner.m
Polar Fourier Transform/Create_Figures_For_paper.m
Polar Fourier Transform/Create_Grid.m
Polar Fourier Transform/Create_Oversampled_Grid.m
Polar Fourier Transform/Debug_interp_SPLINE.m
Polar Fourier Transform/Debug_XPolar_FFT.m
Polar Fourier Transform/Disk_Relative_Energy.m
Polar Fourier Transform/Distance_from_Grid.m
Polar Fourier Transform/Distinct.m
Polar Fourier Transform/Error_Analysis_1.m
Polar Fourier Transform/Error_Analysis_2.m
Polar Fourier Transform/Error_Analysis_3.m
Polar Fourier Transform/Example_Image1.jpg
Polar Fourier Transform/Grid_Evolution.m
Polar Fourier Transform/interp_SPLINE.m
Polar Fourier Transform/IPPFFT.m
Polar Fourier Transform/lena.tif
Polar Fourier Transform/My_FRFT.m
Polar Fourier Transform/My_FRFT_Centered.m
Polar Fourier Transform/PFFT.m
Polar Fourier Transform/Polar_Transform_New.m
Polar Fourier Transform/PPFFT.m
Polar Fourier Transform/Pseudo_Polar_Evolution.m
Polar Fourier Transform/Ray_Behavior.m
Polar Fourier Transform/RectoPolar_Trans_Adjoint.m
Polar Fourier Transform/RectoPolar_Trans_New.m
Polar Fourier Transform/SPolar_Transform.m
Polar Fourier Transform/Test_FRFT.m
Polar Fourier Transform/Transform_Matrix.m
Polar Fourier Transform/XPolar_Transform.m
Polar Fourier Transform
Polar Fourier Transform/AFTUSF_Spline_1.m
Polar Fourier Transform/APPFFT.m
Polar Fourier Transform/A_Content.m
Polar Fourier Transform/Bilinear_Interp_Matrix.m
Polar Fourier Transform/Brute_Force_Transform.m
Polar Fourier Transform/Cartesian_2_Polar.m
Polar Fourier Transform/Compare_Bilinear_Interpolations.m
Polar Fourier Transform/Comparison_1_USFT_vs_Polar.m
Polar Fourier Transform/Comparison_2_USFT_vs_Polar.m
Polar Fourier Transform/Comparison_3_USFT_vs_Polar.m
Polar Fourier Transform/Comparison_4_Polar_Corner.m
Polar Fourier Transform/Create_Figures_For_paper.m
Polar Fourier Transform/Create_Grid.m
Polar Fourier Transform/Create_Oversampled_Grid.m
Polar Fourier Transform/Debug_interp_SPLINE.m
Polar Fourier Transform/Debug_XPolar_FFT.m
Polar Fourier Transform/Disk_Relative_Energy.m
Polar Fourier Transform/Distance_from_Grid.m
Polar Fourier Transform/Distinct.m
Polar Fourier Transform/Error_Analysis_1.m
Polar Fourier Transform/Error_Analysis_2.m
Polar Fourier Transform/Error_Analysis_3.m
Polar Fourier Transform/Example_Image1.jpg
Polar Fourier Transform/Grid_Evolution.m
Polar Fourier Transform/interp_SPLINE.m
Polar Fourier Transform/IPPFFT.m
Polar Fourier Transform/lena.tif
Polar Fourier Transform/My_FRFT.m
Polar Fourier Transform/My_FRFT_Centered.m
Polar Fourier Transform/PFFT.m
Polar Fourier Transform/Polar_Transform_New.m
Polar Fourier Transform/PPFFT.m
Polar Fourier Transform/Pseudo_Polar_Evolution.m
Polar Fourier Transform/Ray_Behavior.m
Polar Fourier Transform/RectoPolar_Trans_Adjoint.m
Polar Fourier Transform/RectoPolar_Trans_New.m
Polar Fourier Transform/SPolar_Transform.m
Polar Fourier Transform/Test_FRFT.m
Polar Fourier Transform/Transform_Matrix.m
Polar Fourier Transform/XPolar_Transform.m
Polar Fourier Transform
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