基于音乐数字设备接口技术的耳鸣康复分形声生成方法研究

发布时间：2018-04-17 10:38

本文选题：耳鸣 + 分形　；参考：《生物医学工程学杂志》2014年04期

【摘要】：耳鸣为非外部刺激产生的主观听觉感知,发病率逐年升高,越来越引起重视。经过调查发现,用某些音乐来缓解耳鸣、调节消极情绪、减压有很好的效果,能打破耳鸣与不良情绪之间的恶性循环链,但重复循环的音乐对耳鸣治疗效果不大。因此,本文提出了一种基于音乐数字设备接口(MIDI)技术和粉红噪声生成耳鸣康复分形声的方法。试听实验结果表明该方法生成的分形片段相似但又不完全重复,没有音调突变,对用康复声进行耳鸣治疗有借鉴意义。
[Abstract]:Tinnitus is a subjective sense of hearing produced by non-external stimuli. The incidence of tinnitus is increasing year by year, which attracts more and more attention.Through investigation, it is found that some music can relieve tinnitus, adjust negative emotion, reduce pressure and break the vicious circle between tinnitus and bad emotion, but the repetitive music has little effect on tinnitus.Therefore, this paper presents a method based on music digital device interface (MIDI) and pink noise to generate tinnitus.The results of audition experiments show that the fractal fragments generated by this method are similar but not completely repeated, and there is no tonal mutation, which is useful for the treatment of tinnitus with rehabilitative sound.
【作者单位】：四川大学电子信息学院;
【基金】：四川省科技支撑项目资助(2011SZ0123,2013GZ1043)
【分类号】：R764.44;TN912.3

【相似文献】