Factors Influencing Voice Onset Time (VOT): Voice Recognition

Abstract

In this paper we study the methods to evaluate the features which might estimate the closeness of acoustic signals. For measuring Voice onset time, we were considered 3 stop consonants in word- initial position and two abutted vowels /a/ and /i/. These 3 stop consonants were divided into: Voiced (/b, ɖ, g /) and Voiceless (/p, ʈ, k /) categories. The utterances were acoustically analyzed via PRAAT. The VOT values of the target stops were obtained from the waveform and verified with the spectrogram. As for the spectrographic readings, VOT intervals from the beginning of the release burst to the onset of voicing were analyzed. It has been found that voice- onset time for voiceless consonants is larger than the voiced consonants. Further, VOT get changed with effect of place on articulation .It has been found that Velar has largest VOT following in descending order by Alveolar and Labial. In addition to it, effect of vowel height on voice onset time was studied, which reveal that High vowel /i/ have larger voice- onset time than Low vowel /a/.

Authors and Affiliations

Jasdeep Kaur

Keywords

Related Articles

slugTriple Security of File System of Cloud Computing

Large scale distributed systems such as cloud computing applications are becoming very common. These applications come with increasing challenges on how to transfer and where to store and compute data. The most prevalen...

Design of A Moving Message Dot-Matrix Display Using At89c52 Microcontroller and Decoders

The technique and design of a moving message display DOT-Matrix, used in displaying information to the general public electronically was discussed in this article. In this design a highly efficient microcontroller was u...

Design and VLSI Implementation of 8-Bit Pipelined ADC Using Cadence 180nm Technology

Analog-to-Digital converters (ADC) are key building blocks of analog and mixed signal processing that link the natural world of analog signals and the world of digital processing. Applications such as wireless communica...

Clustering Approach to Analyse Language trend in MNCs

Data mining system discovers patterns and relationships hidden in data, and actually is a part of a larger process called “knowledge discovery” which describes the steps that must be taken to ensure meaningful results....

A Comparative Performance Analysis of Various CMOS Design Techniques for XOR and XNOR Circuits

XOR and XNOR gates play an important role in digital systems. XOR & XNOR logic gates are basic building blocks of many arithmetic circuits. The XOR and XNOR circuit is implemented in pass transistor logic, static CMOS l...

Download PDF file
  • EP ID EP21312
  • DOI -
  • Views 302
  • Downloads 3

How To Cite

Jasdeep Kaur (2015). Factors Influencing Voice Onset Time (VOT): Voice Recognition. International Journal for Research in Applied Science and Engineering Technology (IJRASET), 3(10), -. https://europub.co.uk./articles/-A-21312