Juan G. Vargas-Rubio, Balu Santhanam. An improved spectrogram using the multiangle centered discrete fractional Fourier transform. In 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '05, Philadelphia, Pennsylvania, USA, March 18-23, 2005. pages 505-508, IEEE, 2005. [doi]
Abstract is missing.