Yingxin Su. Sound Event Recognition Based on Adaptive Particle Swarm Optimized Matching Tracking[J]. Laser & Optoelectronics Progress, 2020, 57(10): 101502
- Laser & Optoelectronics Progress
- Vol. 57, Issue 10, 101502 (2020)
Fig. 1. Animal calls and sound spectra of reconstructed signals by different algorithms. (a) Pure animal calls; (b) noise-added calls; (c) Pso-MP reconstructed signals; (d) OMP reconstructed signals; (e) APso-MP reconstructed signals
Fig. 2. Average recognition rate of different algorithms in four noisy environments
Fig. 3. ROC curve of each algorithm
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Table 1. Evaluation of algorithm calculation and reconstruction performance
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