Successful Creation of Regular Patterns in Variant Maps from Bat Echolocation Calls

  • We created variant maps based on bat echolocation call recordings and outline here the transformation process and describe the resulting visual features. The maps show regular patterns while characteristic features change when bat call recording properties change. By focusing on specific visual features, we found a set of projection parameters which allowed us to classify the variant maps into two distinct groups. These results are promising indicators that variant maps can be used as basis for new echolocation call classification algorithms.

Export metadata

Additional Services

Share in Twitter Search Google Scholar Statistics
Author details:D. M. Heim, Olga HeimORCiDGND, P. A. Zeng, Jeffrey Zheng
Title of parent work (English):Variant Construction from Theoretical Foundation to Applications
Place of publishing:Singapore
Publication type:Article
Year of first publication:2019
Completion year:2019
Release date:2021/05/03
Tag:Algorithms; Analysis; Echolocation; Fourier; Morphometry; Quaternions
Page number:10
First page:391
Last Page:400
Organizational units:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Biochemie und Biologie
DDC classification:5 Naturwissenschaften und Mathematik / 57 Biowissenschaften; Biologie / 570 Biowissenschaften; Biologie
Peer review:Referiert
Publishing method:Open Access / Hybrid Open-Access