示例#1
0
文件: fft.py 项目: Armoken/Learning
def IFFT2D(X):
    ifft_rows = [IFFT(row) for row in X]
    return dft.transpose(IFFT(row) for row in dft.transpose(ifft_rows))
示例#2
0
文件: fft.py 项目: Armoken/Learning
def FFT2D2(x):
    fft_rows = [FFT(row) for row in x]
    return dft.transpose(FFT(row) for row in dft.transpose(fft_rows))