TY - GEN
T1 - Coupling rendering and generative adversarial networks for artificial SAS image generation
AU - Reed, Albert
AU - Gerg, Isaac D.
AU - McKay, John D.
AU - Brown, Daniel C.
AU - Williamsk, David P.
AU - Jayasuriya, Suren
PY - 2019/10
Y1 - 2019/10
N2 - There is a growing demand for large-scale Synthetic Aperture Sonar (SAS) datasets. This demand stems from data-driven applications such as Automatic Target Recognition (ATR) [1]-[3], segmentation [4] and oceanographic research of the seafloor, simulation for sensor prototype development and calibration [5], and even potential higher level tasks such as motion estimation [6] and micronavigation [7]. Unfortunately, the acquisition of SAS data is bottlenecked by the costly deployment of SAS imaging systems, and even when data acquisition is possible, the data is often skewed towards containing barren seafloor rather than objects of interest. This skew introduces a data imbalance problem wherein a dataset can have as much as a 1000-to-1 ratio of seafloor background to object-of-interest SAS image chips.
AB - There is a growing demand for large-scale Synthetic Aperture Sonar (SAS) datasets. This demand stems from data-driven applications such as Automatic Target Recognition (ATR) [1]-[3], segmentation [4] and oceanographic research of the seafloor, simulation for sensor prototype development and calibration [5], and even potential higher level tasks such as motion estimation [6] and micronavigation [7]. Unfortunately, the acquisition of SAS data is bottlenecked by the costly deployment of SAS imaging systems, and even when data acquisition is possible, the data is often skewed towards containing barren seafloor rather than objects of interest. This skew introduces a data imbalance problem wherein a dataset can have as much as a 1000-to-1 ratio of seafloor background to object-of-interest SAS image chips.
UR - http://www.scopus.com/inward/record.url?scp=85079053724&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85079053724&partnerID=8YFLogxK
U2 - 10.23919/OCEANS40490.2019.8962733
DO - 10.23919/OCEANS40490.2019.8962733
M3 - Conference contribution
T3 - OCEANS 2019 MTS/IEEE Seattle, OCEANS 2019
BT - OCEANS 2019 MTS/IEEE Seattle, OCEANS 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 OCEANS MTS/IEEE Seattle, OCEANS 2019
Y2 - 27 October 2019 through 31 October 2019
ER -