Sounding the call for a global library of underwater biological sounds
Aquatic environments encompass the world's most extensive habitats, rich with sounds
produced by a diversity of animals. Passive acoustic monitoring (PAM) is an increasingly …
produced by a diversity of animals. Passive acoustic monitoring (PAM) is an increasingly …
[HTML][HTML] Convolutional neural network for detecting odontocete echolocation clicks
W Luo, W Yang, Y Zhang - The Journal of the Acoustical Society of …, 2019 - pubs.aip.org
In this work, a convolutional neural network based method is proposed to automatically
detect odontocetes echolocation clicks by analyzing acoustic data recordings from a passive …
detect odontocetes echolocation clicks by analyzing acoustic data recordings from a passive …
Streamlining analysis methods for large acoustic surveys using automatic detectors with operator validation
Passive acoustic surveys are becoming increasingly popular as a means of surveying for
cetaceans and other marine species. These surveys yield large amounts of data, the …
cetaceans and other marine species. These surveys yield large amounts of data, the …
[PDF][PDF] Detection and classification methods for animal sounds
Researchers have a natural tendency to classify biological systems into categories. For
example, organisms can be classified based on biome, ecosystem, taxon, phylogeny, niche …
example, organisms can be classified based on biome, ecosystem, taxon, phylogeny, niche …
Clicks classification of sperm whale and long-finned pilot whale based on continuous wavelet transform and artificial neural network
Passive acoustic observation of whales is an increasingly important tool for whale research.
Clicks are the predominant vocalizations of toothed whales, such as sperm whales and long …
Clicks are the predominant vocalizations of toothed whales, such as sperm whales and long …
[HTML][HTML] Using context to train time-domain echolocation click detectors
This work demonstrates the effectiveness of using humans in the loop processes for
constructing large training sets for machine learning tasks. A corpus of over 57 000 toothed …
constructing large training sets for machine learning tasks. A corpus of over 57 000 toothed …
Sonar target representation using two-dimensional Gabor wavelet features
B Kubicek, A Sen Gupta, I Kirsteins - The Journal of the Acoustical …, 2020 - pubs.aip.org
This paper introduces a feature extraction technique that identifies highly informative
features from sonar magnitude spectra for automated target classification. The approach …
features from sonar magnitude spectra for automated target classification. The approach …
Classification of odontocete echolocation clicks using convolutional neural network
W Yang, W Luo, Y Zhang - The Journal of the Acoustical Society of …, 2020 - pubs.aip.org
A method based on a convolutional neural network for the automatic classification of
odontocete echolocation clicks is presented. The proposed convolutional neural network …
odontocete echolocation clicks is presented. The proposed convolutional neural network …
The underwater soundscape around Australia
The Australian marine soundscape exhibits a diversity of sounds, which can be grouped into
biophony, geophony and anthrophony based on their sources. Animals from tiny shrimp, to …
biophony, geophony and anthrophony based on their sources. Animals from tiny shrimp, to …
Transfer learning for denoising the echolocation clicks of finless porpoise (Neophocaena phocaenoides sunameri) using deep convolutional autoencoders
W Yang, W Chang, Z Song, Y Zhang… - The Journal of the …, 2021 - pubs.aip.org
Ocean noise has a negative impact on the acoustic recordings of odontocetes' echolocation
clicks. In this study, deep convolutional autoencoders (DCAEs) are presented to denoise the …
clicks. In this study, deep convolutional autoencoders (DCAEs) are presented to denoise the …