虚拟现实诱发声乐表演者情绪状态及演唱效果研究

Emotional state and singing effect of vocal music performers induced by virtual reality

将虚拟现实(VR)技术作为诱发情绪的工具应用于声乐表演领域,探究其对表演者情绪状态以及表演效果的影响。基于表演者自我想象和VR诱发2种方式,采集3种不同情绪歌曲下的情绪脑电信号、自我情绪评定量表及演唱音频。从主、客观2个角度研究表演者感受情绪刺激的差异,并通过同行评议方式分析表演者在接收不同刺激后的演唱阶段表达出的演唱情感和演唱技巧方面的异同。结果表明,VR技术作为声乐表演中的情绪诱发工具可以更好地调动表演者的情绪,同时表演者的表演效果也会有所加强。

Virtual reality(VR)technology is applied to the field of vocal music performance as a tool to induce emotion,and its impact on performers’emotional state and performance effect is explored.Based on the performer’s self imagination and VR induction respectively,the emotional electroencephalo-graph(EEG)signals,self emotion rating scale and singing audio under three different emotional songs are collected.The differences of performers’emotional stimulation results from subjective and objective perspectives are studied here,and the similarities and differences of performers’singing emotion and singing skills in the singing stage after receiving different stimuli are analyzed through peer assessment.The results show that VR technology,as an emotion inducing tool in vocal performance,can better mobilize the performers’emotions,and the performers’performance effect is strengthened.