Application of Wavelet Transform for the Detection of Cetacean Acoustic Signals Article Swipe
Ruilin He
,
Yang Dai
,
Siyi Liu
,
Yuhao Yang
,
Yingdong Wang
,
Wei Fan
,
Shengmao Zhang
·
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.3390/app13074521
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.3390/app13074521
Cetaceans are an important part of the ocean ecosystem and are widely distributed in seas across the world. Cetaceans are heavily reliant on acoustic signals for communication. Some Odontoceti can perceive their environments using their sonar system, including the detection, localization, discrimination, and recognition of objects. Acoustic signals are one of the most commonly used types of data for Cetacean research, and it is necessary to develop Cetacean acoustic signal detection methods. This study compared the performance of a manual method, short-time Fourier transform (STFT), and wavelet transform (WT) in Cetacean acoustic signal detection. The results showed that WT performs better in click detection. According to this research, we propose using STFT for whistle and burst-pulse marking and WT for click marking in dataset building. This research will be helpful in facilitating research on the habits and behaviors of groups and individuals, thus providing information to develop methods for protecting species and developing biological resources.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3390/app13074521
- https://www.mdpi.com/2076-3417/13/7/4521/pdf?version=1681111504
- OA Status
- gold
- Cited By
- 6
- References
- 38
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4362576928
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4362576928Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.3390/app13074521Digital Object Identifier
- Title
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Application of Wavelet Transform for the Detection of Cetacean Acoustic SignalsWork title
- Type
-
articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2023Year of publication
- Publication date
-
2023-04-02Full publication date if available
- Authors
-
Ruilin He, Yang Dai, Siyi Liu, Yuhao Yang, Yingdong Wang, Wei Fan, Shengmao ZhangList of authors in order
- Landing page
-
https://doi.org/10.3390/app13074521Publisher landing page
- PDF URL
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https://www.mdpi.com/2076-3417/13/7/4521/pdf?version=1681111504Direct link to full text PDF
- Open access
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YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
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https://www.mdpi.com/2076-3417/13/7/4521/pdf?version=1681111504Direct OA link when available
- Concepts
-
Short-time Fourier transform, Computer science, Sonar, SIGNAL (programming language), Wavelet, Wavelet transform, Fourier transform, Speech recognition, Artificial intelligence, Acoustics, Pattern recognition (psychology), Fourier analysis, Mathematics, Programming language, Mathematical analysis, PhysicsTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
6Total citation count in OpenAlex
- Citations by year (recent)
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2025: 3, 2024: 3Per-year citation counts (last 5 years)
- References (count)
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38Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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