In this paper, we compared two recently reported ap- proaches which operate on the sequence of logarithmically compressed mel-scaled filter-bank energies: the ...

They are compared in several ways: (1) analytically, using Fourier transformation, (2) statistically and (3) performing recognition tests with clean and noisy ...

Comparison of time & frequency filtering and cepstral-time matrix approaches in ASR · Dusan Macho, C. Nadeu, +2 authors. J. Hernando · Published in EUROSPEECH 5 ...

Techniques such as cepstral-based filter banks or wavelets are popular analysis techniques in many signal processing applications including EEG classification.

Comparison of time & frequency filtering and cepstral-time matrix approaches in ASR. A: European Conference on Speech Communication and Technology. "EUROSPEECH ...

Comparison of time & frequency filtering and cepstral-time matrix approaches in ASR. Authors: Macho, D., Nadeu, C., Jancovic, P., Rozinaj, G., Hernando, J ...

Comparison of time & frequency filtering and cepstral-time matrix approaches in ASR · Improving the robustness of the usual fbe-based asr front-end · Two-source ...

“Comparison of Time & Frequency Filtering and Cepstral-Time Matrix. Approaches in ASR”, Eurospeech 1999, pp. 77-80, 1999. [12] I. Magrin-Chagnolleau, G ...

Feature extraction from time-frequency matrices for robust speech ... Comparison of time & frequency filtering and cepstral-time matrix approaches in ASR.

Linear transformation or filtering along both time and frequency axes of that 2-D sequence are used to enhance the discriminative ability and robustness of ...