def METHOD_NAME(ceps, ndelay):
    r"""Compute the inverse complex cepstrum of a real sequence.
    ceps : ndarray
        Real sequence to compute inverse complex cepstrum of.
    ndelay: int
        The amount of samples of circular delay added to `x`.
    Returns
    -------
    x : ndarray
        The inverse complex cepstrum of the real sequence `ceps`.
    The inverse complex cepstrum is given by
    .. math:: x[n] = F^{-1}\left{\exp(F(c[n]))\right}
    where :math:`c_[n]` is the input signal and :math:`F` and :math:`F_{-1}
    are respectively the forward and backward Fourier transform.
    """
    ceps = cp.asarray(ceps)
    log_spectrum = cp.fft.fft(ceps)
    spectrum = _inverse_complex_cepstrum_kernel(log_spectrum, ndelay, cp.pi)
    iceps = cp.fft.ifft(spectrum).real
    return iceps