A Hybrid Particle Swarm Optimization-Based Wavelet Threshold Denoising Algorithm for Acoustic Emission Signals.
Farrukh HassanLukman Ab. RahimAhmad Kamil MahmoodSaad Adnan AbedPublished in: Symmetry (2022)
Keyphrases
- acoustic emission
- denoising algorithm
- hybrid particle swarm optimization
- denoising
- condition monitoring
- wavelet coefficients
- image denoising
- noise level
- transform domain
- noise model
- noisy images
- wavelet domain
- noise reduction
- nature inspired
- natural images
- data clustering
- denoising methods
- medical image registration
- multiresolution
- hybrid algorithm
- image processing
- spatial domain
- pso algorithm
- parameter settings
- wavelet transform
- peak signal to noise ratio
- particle swarm optimization pso
- fitness function
- frequency domain
- multiscale
- gaussian noise
- high frequency
- computer vision
- sound source
- expert systems
- wavelet decomposition
- computational intelligence
- neural network
- signal to noise ratio