文件列表:

pitch_modification.m (2608, 2009-11-18)
sp01.wav (45102, 2005-07-12)
tsm_using_stftm.m (2185, 2009-11-18)
license.txt (1307, 2014-02-12)

ptich_modification.m %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Author: Yang Lu % Time: Nov, 2009 % http://www.utdallas.edu/~yxl053100/ % % The University of Texas at Dallas % % No warranty! % % % Semitone is the concept in music theory. % 12 semitones indicate an octave. % % Usage: % ptich_modification('sp01.wav', 12) % will result in doubled pitch without changing the speed % % % Reference: % X. Zhu, G. T. Beauregard and L. L. Wyse, "Real-Time Signal Estimation % From Modi?ed Short-Time Fourier Transform Magnitude Spectra", IEEE Trans. % on Audio, Speech, and Language Processing, VOL. 15, NO. 5, JULY 2007 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% tsm_using_stftm.m %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Author: Yang Lu % Time: Nov, 2009 % http://www.utdallas.edu/~yxl053100/ % % The University of Texas at Dallas % % No warranty! % % Usage: % tsm_using_stftm('sp01.wav', 1.5) % % % Reference: % X. Zhu, G. T. Beauregard and L. L. Wyse, "Real-Time Signal Estimation % From Modi?ed Short-Time Fourier Transform Magnitude Spectra", IEEE Trans. % on Audio, Speech, and Language Processing, VOL. 15, NO. 5, JULY 2007 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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