Carlos Caetano, Francois Bremond, and William Schwartz. 2019.
Skeleton Image Representation for 3D Action Recognition based on Tree Structure and Reference Joints. In <em>Anais da XXXII Conference on Graphics, Patterns and Images</em>, outubro 28, 2019, Rio de Janeiro, Brasil. SBC, Porto Alegre, Brasil. DOI: <a href="https://doi.org/10.5753/sibgrapi.2019.9799">https://doi.org/10.5753/sibgrapi.2019.9799</a>.