Feature Extraction of Lubricating Oil Debris Signal Based on Segmentation Entropy with an Adaptive Threshold.
Baojun YangWei LiuSheng LuJiufei LuoPublished in: Sensors (2024)
Keyphrases
- feature extraction
- threshold selection
- frequency domain
- image segmentation
- segmentation method
- medical images
- level set
- thresholding method
- otsu method
- log gabor filters
- segmentation algorithm
- preprocessing
- signal analysis
- signal processing
- medical imaging
- image analysis
- feature vectors
- multiscale
- non stationary
- segmentation accuracy
- shape prior
- adaptive threshold
- image processing
- region growing
- image classification
- wavelet transform
- feature extraction and classification
- feature selection
- high frequency
- information theoretic
- fully automatic
- hilbert huang transform
- low signal to noise ratio
- grey level co occurrence matrix
- texture feature extraction
- arabic handwriting recognition
- minimum error
- object segmentation
- image regions
- mutual information
- feature set
- dimensionality reduction
- pattern recognition