首页    期刊浏览 2024年12月01日 星期日
登录注册

文章基本信息

  • 标题:Assessment of systolic and diastolic cycle duration from speech analysis in the state of anger and fear
  • 本地全文:下载
  • 作者:Nivedita Deshpande ; KavitaThakur ; A.S.Zadgaonkar
  • 期刊名称:Computer Science & Information Technology
  • 电子版ISSN:2231-5403
  • 出版年度:2012
  • 卷号:2
  • 期号:1
  • 页码:137-141
  • DOI:10.5121/csit.2012.2112
  • 出版社:Academy & Industry Research Collaboration Center (AIRCC)
  • 摘要:An electrocardiogram (ECG) is a test that records the electrical activity of the heart. ECG is also used to measure the rate and regularity of heart beats and can be correlated to blood pressure measurement. This paper describes a technique of the determination of systole and diastole cycle duration from the RR-cycle using speech parameters. The formant F2 and F3 characterize different emotional states like anger and fear. One heart beat includes one systole and one diastole cycle. In an electrocardiogram, electrical systole of the ventricles begins at the beginning of the QRS complex. Diastolic variation occurs after the systole cycle. RT interval describes systole cycle duration. The ECG, and the speech sample of several informants have been recorded simultaneously to obtain the required relationship.
  • 关键词:Formant Frequency; RR- Cycle; Systole cycle; Diastole cycle
国家哲学社会科学文献中心版权所有