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| Titel: |
Speech Recognition Using HMM with MFCC-An Analysis Using Frequency Specral Decomposion Technique |
| Auteur: |
Ibrahim Patel Y. Srinivas Rao |
| Verschenen in: |
Signal & image processing |
| Paginering: | Jaargang 1 (2011) nr. 2 pagina's 101-110 |
| Jaar: |
2011 |
| Inhoud: |
This paper presents an approach to the recognition of speech signal using frequency spectral informationwith Mel frequency for the improvement of speech feature representation in a HMM based recognitionapproach. A frequency spectral information is incorporated to the conventional Mel spectrum base speechrecognition approach. The Mel frequency approach exploits the frequency observation for speech signal ina given resolution which results in resolution feature overlapping resulting in recognition limit. Resolutiondecomposition with separating frequency is mapping approach for a HMM based speech recognitionsystem. The Simulation results show an improvement in the quality metrics of speech recognition withrespect to computational time, learning accuracy for a speech recognition system. |
| Uitgever: |
Academy & Industry Research Collaboration Center (AIRCC) (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 12 van 13 gevonden artikelen
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