Variable spectral segmentation empirical wavelet transform for noisy signal processing.
Kun ZhangLing ShiYue HuPeng ChenYonggang XuPublished in: Digit. Signal Process. (2021)
Keyphrases
- wavelet transform
- signal processing
- multiscale
- image coding
- multiresolution
- image segmentation
- medical images
- subband
- segmentation method
- image compression
- segmentation algorithm
- high frequency
- region growing
- segmentation accuracy
- low frequency
- wavelet analysis
- fourier transform
- fully automatic
- filter bank
- image processing
- level set
- wavelet coefficients
- medical imaging
- image analysis
- multi resolution analysis
- signal analysis
- translation invariant
- shape prior
- theoretical analysis
- wavelet domain
- texture segmentation
- pattern recognition
- feature extraction
- wavelet filters
- lifting scheme
- low signal to noise ratio
- multiresolution analysis
- edge detection