Title
Generative Model For Skeletal Human Movements Based On Conditional Dc-Gan Applied To Pseudo-Images
Abstract
Generative models for images, audio, text, and other low-dimension data have achieved great success in recent years. Generating artificial human movements can also be useful for many applications, including improvement of data augmentation methods for human gesture recognition. The objective of this research is to develop a generative model for skeletal human movement, allowing to control the action type of generated motion while keeping the authenticity of the result and the natural style variability of gesture execution. We propose to use a conditional Deep Convolutional Generative Adversarial Network (DC-GAN) applied to pseudo-images representing skeletal pose sequences using tree structure skeleton image format. We evaluate our approach on the 3D skeletal data provided in the large NTU_RGB+D public dataset. Our generative model can output qualitatively correct skeletal human movements for any of the 60 action classes. We also quantitatively evaluate the performance of our model by computing Frechet inception distances, which shows strong correlation to human judgement. To the best of our knowledge, our work is the first successful class-conditioned generative model for human skeletal motions based on pseudo-image representation of skeletal pose sequences.
Year
DOI
Venue
2020
10.3390/a13120319
ALGORITHMS
Keywords
DocType
Volume
generative model, human movement, conditional deep convolutional generative adversarial network, GAN, spatiotemporal pseudo-image, TSSI
Journal
13
Issue
Citations 
PageRank 
12
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Xi Wang15110.30
Guillaume Devineau200.34
Fabien Moutarde35415.26
Jie Yang419457.20