Feature Extraction of Ship-Radiated Noise Based on Regenerated Phase-Shifted Sinusoid-Assisted EMD, Mutual Information, and Differential Symbolic Entropy.
Guohui LiZhichao YangHong YangPublished in: Entropy (2019)
Keyphrases
- mutual information
- feature extraction
- information theoretic
- feature selection
- phase information
- image registration
- medical image registration
- similarity measure
- conditional entropy
- distance measure
- preprocessing
- shannon entropy
- signal to noise ratio
- conditional mutual information
- hilbert huang transform
- noise reduction
- information theoretic measures
- dimensionality reduction
- image processing
- information gain
- random noise
- kullback leibler divergence
- noise model
- support vector machine svm
- missing data
- high level
- normalized mutual information
- feature space
- feature vectors
- frequency domain
- linear feature extraction
- empirical mode decomposition
- median filter
- noise level
- palmprint
- pattern classification
- pattern recognition
- principal component analysis
- face recognition
- noisy data
- image segmentation
- discriminant analysis
- texture features
- multimodal image registration
- computer vision