Purnima Ratilal

13 papers C 1Journal 12
YearRankTypeTitle / Venue / Authors
2023 J jnl
Optimal Automatic Wide-Area Discrimination of Fish Shoals from Seafloor Geology with Multi-Spectral Ocean Acoustic Waveguide Remote Sensing in the Gulf of Maine.
Remote. Sens.
Kaklamanis Eleftherios, Purnima Ratilal, Nicholas C. Makris
2020 J jnl
Comparing Performances of Five Distinct Automatic Classifiers for Fin Whale Vocalizations in Beamformed Spectrograms of Coherent Hydrophone Array.
Remote. Sens.
Heriberto A. Garcia, Trenton Couture, Amit Galor, Jessica M. Topple, Wei Huang, Devesh Tiwari, Purnima Ratilal
2020 J jnl
Long-Range Automatic Detection, Acoustic Signature Characterization and Bearing-Time Estimation of Multiple Ships with Coherent Hydrophone Array.
Remote. Sens.
Chenyang Zhu, Sai Geetha Seri, Hamed Mohebbi-Kalkhoran, Purnima Ratilal
2019 C conf
Classifying Humpback Whale Calls to Song and Non-Song Vocalizations using Bag of Words Descriptor on Acoustic Data.
ICMLA
Hamed Mohebbi-Kalkhoran, Chenyang Zhu, Matthew Schinault, Purnima Ratilal
2018 J jnl
Detection, Localization and Classification of Multiple Mechanized Ocean Vessels over Continental-Shelf Scale Regions with Passive Ocean Acoustic Waveguide Remote Sensing.
Remote. Sens.
Chenyang Zhu, Heriberto Garcia, Anna Kaplan, Matthew Schinault, Nils Olav Handegard, Olav Rune Godø, Wei Huang, Purnima Ratilal
2018 J jnl
Instantaneous 3D Continental-Shelf Scale Imaging of Oceanic Fish by Multi-Spectral Resonance Sensing Reveals Group Behavior during Spawning Migration.
Remote. Sens.
Dong-Hoon Yi, Zheng Gong, J. Michael Jech, Purnima Ratilal, Nicholas C. Makris
2017 J jnl
Active Nonlinear Acoustic Sensing of an Object with Sum or Difference Frequency Fields.
Remote. Sens.
Wenjun Zhang, Yuming Liu, Purnima Ratilal, Byunggu Cho, Nicholas C. Makris
2017 J jnl
Angular Resolution Enhancement Provided by Nonuniformly-Spaced Linear Hydrophone Arrays in Ocean Acoustic Waveguide Remote Sensing.
Remote. Sens.
Delin Wang, Purnima Ratilal
2017 J jnl
Continental Shelf-Scale Passive Acoustic Detection and Characterization of Diesel-Electric Ships Using a Coherent Hydrophone Array.
Remote. Sens.
Wei Huang, Delin Wang, Heriberto Garcia, Olav Rune Godø, Purnima Ratilal
2016 J jnl
Diel and Spatial Dependence of Humpback Song and Non-Song Vocalizations in Fish Spawning Ground.
Remote. Sens.
Wei Huang, Delin Wang, Purnima Ratilal
2016 J jnl
Vocalization Source Level Distributions and Pulse Compression Gains of Diverse Baleen Whale Species in the Gulf of Maine.
Remote. Sens.
Delin Wang, Wei Huang, Heriberto Garcia, Purnima Ratilal
2014 J jnl
Feasibility of Ocean Acoustic Waveguide Remote Sensing (OAWRS) of Atlantic Cod with Seafloor Scattering Limitations.
Remote. Sens.
Ankita D. Jain, Anamaria Ignisca, Dong-Hoon Yi, Purnima Ratilal, Nicholas C. Makris
2011 J jnl
Force Estimation and Prediction from Time-Varying Density Images.
IEEE Trans. Pattern Anal. Mach. Intell.
Srinivasan Jagannathan, Berthold K. P. Horn, Purnima Ratilal, Nicholas C. Makris