Short-time homomorphic analysis

• Published in: ICASSP '77. IEEE International Conference on Acoustics, Speech, and Signal Processing Vol. 2; pp. 716 - 722
• Main Authors: Tribolet, J., Quatieri, T., Oppenheim, A.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 1977
• Subjects: Cepstral analysis; Cepstrum; Convolution; Data processing; Deconvolution; Laboratories; Signal analysis; Signal processing; Speech analysis; Speech processing

Homomorphic deconvolution has been successfully applied in a variety of areas. In many cases of interest, including speech and seismic processing, the signals to be analyzed are non-stationary and approximately follow a convolutional model only on a short-time basis. Thus, a window is applied to the...