Title :
Harmonic transform
Author :
Zhang, Feng ; Bi, Guoan ; Chen, Yan Qiu ; Zeng, Yonghong
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
Abstract :
The harmonic transform is designed for harmonic signals, which are composed of a base tone and some harmonics (e.g., voiced speech). As a generalization of the Fourier transform, the harmonic transform represents signals by the sum of a base tone and some harmonics, which may give more concise results for harmonic signals than the Fourier transform. Some experiments of speech signals are used to demonstrate the advantages of the harmonic transform on harmonic signal processing
Keywords :
Fourier transforms; harmonic analysis; signal representation; speech processing; Fourier transform; harmonic signal processing; harmonic transform; signal representation; speech signals; voiced speech; Bismuth; Fourier transforms; Frequency domain analysis; Signal design; Signal processing; Speech processing; Time frequency analysis;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2001. Proceedings. (ICASSP '01). 2001 IEEE International Conference on
Conference_Location :
Salt Lake City, UT
Print_ISBN :
0-7803-7041-4
DOI :
10.1109/ICASSP.2001.940605