Feature Extraction of Ship-Radiated Noise Based on Enhanced Variational Mode Decomposition, Normalized Correlation Coefficient and Permutation Entropy.
Dongri XieHamada EsmaielHaixin SunJie QiZeyad A. H. QasemPublished in: Entropy (2020)
Keyphrases
- correlation coefficient
- feature extraction
- noise variance
- principal components
- information gain
- standard deviation
- face recognition
- image processing
- mutual information
- root mean square error
- principal component analysis
- chi square
- feature selection
- information theoretic
- structural similarity
- intuitionistic fuzzy sets
- image quality assessment
- correlation analysis
- root mean squared error
- stepwise regression
- dimension reduction
- dimensionality reduction
- similarity measure
- image segmentation
- noise level
- frequency domain
- feature space
- pattern recognition
- decision trees
- noise reduction
- noisy images
- gaussian noise
- additive noise
- signal to noise ratio
- noise free