An Optimal Resonant Frequency Band Feature Extraction Method Based on Empirical Wavelet Transform.
Zezhong FengJun MaXiaodong WangJiande WuChengjiang ZhouPublished in: Entropy (2019)
Keyphrases
- frequency band
- wavelet transform
- subband
- high frequency
- low frequency
- multi band
- image compression
- multiresolution
- wavelet coefficients
- frequency ranges
- image coding
- feature vectors
- energy distribution
- frequency spectrum
- lower resolution
- radio frequency
- wavelet packet
- wavelet domain
- filter bank
- multiscale
- wavelet analysis
- feature extraction
- transfer function
- wavelet decomposition
- frequency domain
- dynamic programming
- bandpass
- patch antenna
- vibration signal
- image features
- visual quality
- image processing
- image segmentation