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arXiv 2603.08023cs.CVcs.AIcs.GRcs.SD

不同于Transformer:用基于Mamba的扩散模型生成舞蹈,摒弃节奏表示

Not Like Transformers: Drop the Beat Representation for Dance Generation with Mamba-Based Diffusion Model

Ulsan National Institute of Science and Technology, South Korea(乌山国立科学技术研究院,韩国);Daegu Gyeongbuk Institute of Science and Technology, South Korea(大邱庆北科学技术研究院,韩国)

Sangjune Park, Inhyeok Choi, Donghyeon Soon, Youngwoo Jeon, Kyungdon Joo

AI总结:

本文提出基于Mamba的扩散模型,用于生成舞蹈,通过替代Transformer并引入基于高斯的节奏表示,有效生成合理舞蹈动作,保持从短到长舞蹈的一致性。

摘要:

舞蹈是一种以情感表达和沟通为特征的人类动作形式,在音乐、虚拟现实和内容创作等领域发挥着重要作用。现有的舞蹈生成方法往往无法充分捕捉舞蹈固有的序列性、节奏性和音乐同步特性。在本文中,我们提出了MambaDance,一种新的舞蹈生成方法,利用基于Mamba的扩散模型。Mamba适合处理长且自回归的序列,被集成到我们的两阶段扩散架构中,取代了现成的Transformer。此外,考虑到节奏在舞蹈编排中的关键作用,我们提出了一种基于高斯的节奏表示,以显式指导舞蹈序列的解码。在AIST++和FineDance数据集上对每种序列长度进行实验表明,我们提出的方法能够有效生成合理的舞蹈动作,同时反映基本特征,从短到长的舞蹈都保持一致,相比之前的方法。此外,还有额外的定性结果和演示视频可在https://vision3d-lab.github.io/mambadance中找到。

英文摘要:

Dance is a form of human motion characterized by emotional expression and communication, playing a role in various fields such as music, virtual reality, and content creation. Existing methods for dance generation often fail to adequately capture the inherently sequential, rhythmical, and music-synchronized characteristics of dance. In this paper, we propose \emph{MambaDance}, a new dance generation approach that leverages a Mamba-based diffusion model. Mamba, well-suited to handling long and autoregressive sequences, is integrated into our two-stage diffusion architecture, substituting off-the-shelf Transformer. Additionally, considering the critical role of musical beats in dance choreography, we propose a Gaussian-based beat representation to explicitly guide the decoding of dance sequences. Experiments on AIST++ and FineDance datasets for each sequence length show that our proposed method effectively generates plausible dance movements while reflecting essential characteristics, consistently from short to long dances, compared to the previous methods. Additional qualitative results and demo videos are available at \small{https://vision3d-lab.github.io/mambadance}.

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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