지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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This paper deals with how mental fatigue has an effect on human voice. For this a monotonous task to increase the feeling of the fatigue and a set of subjective questionnaire for rating the fatigue were designed. From the experiments the designed task was proven to be monotonous based on the results of the questionnaire responses. To investigate a statistical relationship between speech features extracted from the collected speech data and fatigue, the T test for two-related-samples was used. Statistical analysis shows that speech parameters deeply related to the fatigue are the first formant bandwidth, Jitter, H1-H2, cepstral peak prominence, and harmonics-to-noise ratio. According to the experimental results, it can be seen that voice is changed to be breathy as mental fatigue proceeds.
목차
ABSTRACT
1. 서론
2. 정신피로 측정 과정 설계
3. 음성 특징 파라미터
4. 실험 결과
5. 결론
참고문헌
참고문헌 (19)
참고문헌 신청
1. [학술지(정기간행물)] - Choi, E. S. / 2003 / Concept analysis : Fatigue / Journal of Korean Academy of Women's Health Nursing 9 (1) : 61 ~ 69
2. [학술대회논문] - Yi, C. M. / 2000 / The study on Korean-version-questionnaire for measurement of mental fatigue during monotonous task / Proc. Spring Conf. the Korean Society for Emotion & Sensibility : 195 ~ 202
3. [학술지(정기간행물)] - Tylee, A. / 2005 / The importance of somatic symptoms in depression in primary care. Primary Care Companion J / Clinic Psychiatry, Vol 7 : 167 ~ 176
4. [학술지(정기간행물)] - 이문수 / 2007 / 피로의 생물학적 측면 / 정신신체의학 15 (2) : 65 ~ 72
5. [학술대회논문] - Yun, Y. H. / 1999 / Assesment of mental fatigue during monotonous task / Proc. Autumn Conf. the Korean Society for Emotion & Sensibility : 222 ~ 226
2. [학술대회논문] - Yi, C. M. / 2000 / The study on Korean-version-questionnaire for measurement of mental fatigue during monotonous task / Proc. Spring Conf. the Korean Society for Emotion & Sensibility : 195 ~ 202
3. [학술지(정기간행물)] - Tylee, A. / 2005 / The importance of somatic symptoms in depression in primary care. Primary Care Companion J / Clinic Psychiatry, Vol 7 : 167 ~ 176
4. [학술지(정기간행물)] - 이문수 / 2007 / 피로의 생물학적 측면 / 정신신체의학 15 (2) : 65 ~ 72
5. [학술대회논문] - Yun, Y. H. / 1999 / Assesment of mental fatigue during monotonous task / Proc. Autumn Conf. the Korean Society for Emotion & Sensibility : 222 ~ 226
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UCI(KEPA) : I410-ECN-0101-2015-700-001679256