作者: Ying Xiong Fu
DOI: 10.1080/10652469.2014.961010
关键词: Short-time Fourier transform 、 Fourier analysis 、 Quaternionic representation 、 Mathematical analysis 、 Mathematics 、 Fourier transform 、 Fractional Fourier transform 、 Harmonic wavelet transform 、 Parseval's theorem 、 Fourier inversion theorem
摘要: … quaternionic Fourier transform (QFT) plays a vital role in the representation of signals and transforms a quaternionic 2 D signal into a quaternion… of non-harmonic quaternionic Fourier …