A Study on Drinking Judgment by the Pitch Analysis of Speech Signal
نویسندگان
چکیده
Abstract— Voice is one of the most important parameter to identify personal data. In this paper we introduce to build an algorithm to determine whether when one is drunken by using the pitch of voice or not. The characteristic parameters of the intoxicated speech signal were extracted by comparing the voices before and after drinking using fast pitch search analysis methods. KeywordIntoxicated voice signal, Intoxication judgment, Pitch of voice, Speech signal processing
منابع مشابه
A Judgment of Intoxication using Hybrid Analysis with Pitch Contour Compare (HAPCC) in Speech Signal Processing
Research on the estimation of body condition through voice analysis has been carried out to date. One of the reasons why your body suddenly changes is drinking. Drinking causes changes in the body and changes in the voice. Characteristics such as pitch, formant, and change of sound size are studied as parameters to discriminate between alcohol and alcohol, and voice before and after drinking is...
متن کاملA New Judgment of Intoxication Based on Changes in Low Frequency Characteristics of Speech Signal
This research examines parameters of drinking judgment by comparing sound characteristics before and after drinking using voice analysis. Until now, characteristics of drinkers are studied from perspectives of pitch, formant, and changes in size of sound, however, as these factors are very sensitive to environmental changes to be used as a measurer for judging drinking, it is important to find ...
متن کاملThe Function of Pitch Range Variations in Samples of Emotional Expressions in Persian
This study aims at investigating the interface between emotion and intonation patterns (more specifically, duration and pitch amplitude of speech). To this end, the acoustic properties of spectral parameters related to speech prosody are investigated. The results of acoustic and Statistical analysis show that mean level and range of FO in the contours vary strongly as a function of the degree o...
متن کاملStatistical Variation Analysis of Formant and Pitch Frequencies in Anger and Happiness Emotional Sentences in Farsi Language
Setup of an emotion recognition or emotional speech recognition system is directly related to how emotion changes the speech features. In this research, the influence of emotion on the anger and happiness was evaluated and the results were compared with the neutral speech. So the pitch frequency and the first three formant frequencies were used. The experimental results showed that there are lo...
متن کاملAn Acoustic Study of Emotivity-Prosody Interface in Persian Speech Using the Tilt Model
This paper aims to explore some acoustic properties (i.e. duration and pitch amplitude of speech) associated with three different emotions: anger, sadness and joy against neutrality as a reference point, all being intentionally expressed by six Persian speakers. The primary purpose of this study is to find out if there is any correspondence between the given emotions and prosody patterning in P...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2015