Expert musicians can mould a musical piece to convey specific emotions that they intend to communicate. In this paper, we place a mid-level features based music emotion model in this performer-to-listener communication scenario, and demonstrate via a small visualisation music emotion decoding in real time. We also extend the existing set of mid-level features using analogues of perceptual speed and perceived dynamics.

翻译：专业演奏者能够通过塑造音乐作品来传达其意图表达的特定情感。本文构建了一个基于中层特征的音乐情感模型，将其应用于演奏者与听众的沟通场景，并通过小型可视化演示实现实时音乐情感解码。此外，我们利用感知速度与感知动态的类比方法，对现有中层特征集进行了扩展。