arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2301.09080cs.MMcs.SDeess.AS

Dance2MIDI:舞蹈驱动的多乐器音乐生成

Dance2MIDI: Dance-driven multi-instruments music generation

Zhejiang University(浙江大学);National University Singapore(新加坡国立大学);Bytedance AI Lab(字节跳动人工智能实验室);Beijing Film Academy(北京电影学院)

Bo Han, Yuheng Li, Yixuan Shen, Yi Ren, Feilin Han

AI总结:

本文针对舞蹈驱动的多乐器MIDI生成问题,构建首个舞蹈-MIDI配对数据集D2MIDI,并提出Dance2MIDI框架,通过图卷积编码舞蹈动作、Transformer生成鼓轨及BERT式模型补全其余音轨,取得最先进性能。

摘要:

舞蹈驱动的音乐生成旨在根据舞蹈视频生成音乐作品。以往的工作主要集中于单音或原始音频生成,而多乐器场景尚未得到充分探索。舞蹈驱动的多乐器音乐(MIDI)生成面临双重挑战:1)没有公开可用的多乐器MIDI与视频配对数据集;2)音乐与视频之间的相关性较弱。为应对这些挑战,我们构建了首个多乐器MIDI与舞蹈配对数据集(D2MIDI)。基于我们提出的数据集,我们引入了一个以舞蹈视频为条件的多乐器MIDI生成框架(Dance2MIDI)。具体而言,1)为了捕捉舞蹈与音乐之间的关系,我们采用图卷积网络对舞蹈动作进行编码,从而提取与舞蹈动作和舞蹈风格相关的特征;2)为了生成和谐的节奏,我们利用Transformer模型解码鼓轨序列,并借助交叉注意力机制;3)我们将基于鼓轨生成其余音轨的任务建模为序列理解与补全任务,采用类似BERT的模型通过自监督学习来理解整首音乐作品的上下文。我们在D2MIDI数据集上训练并评估了该框架生成的音乐,证明我们的方法达到了最先进的性能。

英文摘要:

Dance-driven music generation aims to generate musical pieces conditioned on dance videos. Previous works focus on monophonic or raw audio generation, while the multi-instruments scenario is under-explored. The challenges associated with the dance-driven multi-instrument music (MIDI) generation are twofold: 1) no publicly available multi-instruments MIDI and video paired dataset and 2) the weak correlation between music and video. To tackle these challenges, we build the first multi-instruments MIDI and dance paired dataset (D2MIDI). Based on our proposed dataset, we introduce a multi-instruments MIDI generation framework (Dance2MIDI) conditioned on dance video. Specifically, 1) to capture the relationship between dance and music, we employ the Graph Convolutional Network to encode the dance motion. This allows us to extract features related to dance movement and dance style, 2) to generate a harmonious rhythm, we utilize a Transformer model to decode the drum track sequence, leveraging a cross-attention mechanism, and 3) we model the task of generating the remaining tracks based on the drum track as a sequence understanding and completion task. A BERT-like model is employed to comprehend the context of the entire music piece through self-supervised learning. We evaluate the generated music of our framework trained on the D2MIDI dataset and demonstrate that our method achieves State-of-the-Art performance.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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