Local Wavelet Acoustic Pattern: A Novel Time-Frequency Descriptor for Birdsong Recognition

Engineering & Materials Science

• Acoustics 100%
• Discrete wavelet transforms 56%
• Discriminant analysis 37%
• Principal component analysis 32%
• Textures 28%
• Biodiversity 25%
• Birds 20%
• Signal analysis 19%
• Conservation 16%
• Convolutional neural networks 15%
• Feature extraction 13%
• Classifiers 12%
• Experiments 6%