Detection of Respiratory Sounds Based on Wavelet Coefficients and Machine Learning.
Fei MengYan ShiNa WangMaolin CaiZujin LuoPublished in: IEEE Access (2020)
Keyphrases
- wavelet coefficients
- machine learning
- wavelet transform
- wavelet domain
- subband
- multiresolution
- multiscale
- image denoising
- discrete wavelet transform
- high frequency
- shift invariant
- low frequency
- noisy images
- wavelet transformation
- bitstream
- generalized gaussian
- image compression
- feature vectors
- filter bank
- wavelet based image
- wavelet decomposition
- image coder
- bit plane
- quantization scheme
- statistical dependencies
- wavelet domain hidden markov tree
- denoising algorithm
- marginal distributions
- computer vision
- kernel methods
- bit rate
- image processing
- feature selection