Performance Analysis and Comparison of Speaker Independent Isolated Speech Recognition System

A Kalaiarasi, A. Narendrakumar, P. Jayabalasubramaniam,N Kumareshan,N Prakash, C Gokul Prasad

2023 International Conference on Computer Communication and Informatics (ICCCI)（2023）

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摘要

This paper focuses on performance analysis and comparison of different extraction methods like Bark frequency cepstral coefficients (BFCC) Mel-frequency cepstral coefficients (MFCC) and Linear predictive coefficient cepstrum (LPCC) for speech recognition system. HMM/VQ classification method is used for different feature extraction methods as it performs better than other methods. Comparison is done based on average recognition accuracy in noisy environment.

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关键词

Feature Extraction Methods,Classification method,Speech Recognition,HMM/VQ

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