Title :
Measurement of Formant Frequency for Consonant-Vowel type Bodo words for acustic analysis
Author_Institution :
Dept. of CST & IT, Assam Don Bosco Univ., Guwahati, India
Abstract :
Words can be categorized into different types according to the position of occurrences of vowels and consonants in it. Accordingly we have CV (Consonant-Vowel), VC (Vowel-Consonant), and CVC (Consonant-Vowel-Consonant), CVCC (Consonant-Vowel-Consonant-Consonant), CVVC (Consonant-Vowel-Vowel-Consonant etc type of words in most of the languages. As a first step towards the recognition of any speech signal, it is very much important to study the different types of words using some of the available techniques. Some of the approach which produces reliable and good results are Formant Frequency measure, Mel-frequency cepstral coefficients (MFCC) etc. In this paper, a step has been taken to measure the formant frequency of CV type Bodo words to identify the distinct features of it. Formant Frequency, based on Formant Tracking Model can be defined as the spectral peak of the sound spectrum |P(f)|.
Keywords :
acoustic signal processing; natural language processing; spectral analysis; speech recognition; CV type Bodo words; Mel-frequency cepstral coefficients; acoustic analysis; consonant-vowel type Bodo words; formant frequency measure; formant tracking model; sound spectrum; spectral peak; speech signal recognition; Electron tubes; Estimation; Frequency measurement; Resonant frequency; Shape; Speech; Speech recognition; CV; FFT; Formant Frequency; Formant Tracking Model; MFCC; Resonance Frequency;
Conference_Titel :
Data Mining and Intelligent Computing (ICDMIC), 2014 International Conference on
Conference_Location :
New Delhi
Print_ISBN :
978-1-4799-4675-4
DOI :
10.1109/ICDMIC.2014.6954251
