Recognition of the Communication Signals Using Particle Swarm Optimization and Support Vector Machine Based on the Multi-Resolution Wavelet Analysis.
Ataollah Ebrahimzadeh ShermehMahdi YousefiPublished in: Wirel. Pers. Commun. (2012)
Keyphrases
- wavelet analysis
- multiresolution
- mexican hat
- wavelet transform
- autoregressive model
- soft threshold
- wavelet neural network
- object recognition
- gaussian function
- filter bank
- feature detection
- pattern recognition
- wavelet decomposition
- feature extraction
- factor analysis
- coarse to fine
- subband
- vibration signal
- recognition algorithm
- low frequency
- wavelet coefficients
- wavelet basis
- signal processing
- wavelet domain
- independent component analysis
- image compression
- multiscale
- image segmentation