Sökning: "MFCCs"
Hittade 2 avhandlingar innehållade ordet MFCCs.
1. Perceptually motivated speech recognition and mispronunciation detection
Sammanfattning : This doctoral thesis is the result of a research effort performed in two fields of speech technology, i.e., speech recognition and mispronunciation detection. Although the two areas are clearly distinguishable, the proposed approaches share a common hypothesis based on psychoacoustic processing of speech signals. LÄS MER
2. A study on selecting and optimizing perceptually relevant features for automatic speech recognition
Sammanfattning : The performance of an automatic speech recognition (ASR) system strongly depends on the representation used for the front-end. If the extracted features do not include all relevant information, the performance of the classification stage is inherently suboptimal. LÄS MER