In this demonstration, we present Permission to Dance, an end-to-end dance enhancement system designed to capture, enhance, and analyze user's dance performance. Our system consists of a dance capture module, a dance enhancement module, and a dance feedback module. Using the system, users can acquire their dance data in an enhanced version, followed by textual feedback on how to achieve better dance performance. The demonstration video is available at https://youtu.be/lFw7Xic48KU

Non-rigid registration is essential for reconstructing dynamic and incomplete 3D human meshes, yet traditional methods often fail to achieve robust alignment in the sequence of high-motion deformations and missing geometry. We propose a domain crossover non-rigid registration (DCNRR) framework that addresses these challenges by effectively transferring informative features from 2D image space into the 3D mesh domain of three key stages: multi-view projection, hierarchical non-rigid registration, and topology-consistent completion. In the first stage, multi-view projections are used to extract 2D joint locations and deep features, which guide deformation in the 3D space. In the second stage, hierarchical joint priors and deep features collaboratively guide mesh alignment, enabling more accurate deformation in distal regions and complex poses. In the final stage, we apply a diffusion-based completion process in UV coordinates to reconstruct incomplete surface normals and refine missing mesh areas with topological consistency. Our approach achieves highly detailed and perceptually accurate mesh deformation. To validate our approach, we evaluate performance on a newly constructed dynamic human motion (DHM) dataset, as well as public datasets. Our method demonstrates state-of-the-art results in both geometric accuracy and stability, showing particular robustness in dynamic and incomplete mesh sequences.

When coming up with phrases of movement, choreographers all have their habits as they are used to their skilled dance genres. Therefore, they tend to return certain patterns of the dance genres that they are familiar with. What if artificial intelligence could be used to help choreographers blend dance genres by suggesting various dances, and one that matches their choreographic style? Numerous task-specific variants of autoregressive networks have been developed for dance generation. Yet, a serious limitation remains that all existing algorithms can return repeated patterns for a given initial pose sequence, which may be inferior. To mitigate this issue, we propose MNET, a novel and scalable approach that can perform music-conditioned pluralistic dance generation synthesized by multiple dance genres using only a single model. Here, we learn a dancegenre aware latent representation by training a conditional generative adversarial network leveraging Transformer architecture. We conduct extensive experiments on AIST++ along with user studies. Compared to the state-of-the-art methods, our method synthesizes plausible and diverse outputs according to multiple dance genres as well as generates outperforming dance sequences qualitatively and quantitatively.