@InProceedings{Schirmer:2020:Li2DPo,
author = "Schirmer, Luiz",
affiliation = "PUC-rio",
title = "A lightweight 2D Pose Machine with attention enhancement",
booktitle = "Proceedings...",
year = "2020",
editor = "Musse, Soraia Raupp and Cesar Junior, Roberto Marcondes and
Pelechano, Nuria and Wang, Zhangyang (Atlas)",
organization = "Conference on Graphics, Patterns and Images, 33. (SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "pose estimation, tensor decompostion, attention layer.",
abstract = "Pose estimation is a challenging task in computer vision that has
many applications, as for example: in motion capture, in medical
analysis, in human posture monitoring, and in robotics. In other
words, it is a main tool to enable machines do understand human
patterns in videos or images. Performing this task in real-time
while maintaining accuracy and precision is critical for many of
these applications. Several papers propose real time approaches
considering deep neural networks for pose estimation. However, in
most cases they fail when considering run-time performance or do
not achieve the precision needed. In this work, we propose a new
model for real-time pose estimation considering attention modules
for convolutional neural networks (CNNs). We introduce a
two-dimensional relative attention mechanism for feature
extraction in pose machines leading to improvements in accuracy.
We create a single shot architecture where both operations to
infer keypoints and part affinity fields share the information.
Also, for each stage, we use tensor decompositions to not only
reduce dimensionality, but also to improve performance. This
allows us to factorize each convolution and drastically reduce the
number of parameters in our network. Our experiments show that,
with this factorized approach, it is possible to achieve
state-of-art performance in terms of run-time while we have a
small reduction in accuracy.",
conference-location = "Porto de Galinhas (virtual)",
conference-year = "7-10 Nov. 2020",
doi = "10.1109/SIBGRAPI51738.2020.00051",
url = "http://dx.doi.org/10.1109/SIBGRAPI51738.2020.00051",
language = "en",
ibi = "8JMKD3MGPEW34M/43B8A7P",
url = "http://urlib.net/ibi/8JMKD3MGPEW34M/43B8A7P",
targetfile = "Pose_estimation_for_Sibgrapi_2020.pdf",
urlaccessdate = "2024, Dec. 02"
}