An efficient heart sound segmentation approach using kurtosis and zero frequency filter features.
Sumitra ShuklaSachin Kumar SinghDebjani MitraPublished in: Biomed. Signal Process. Control. (2020)
Keyphrases
- image segmentation
- segmentation accuracy
- feature set
- features extraction
- preprocessing step
- image regions
- segmentation method
- co occurrence
- image features
- geometric features
- image analysis
- small size
- image filtering
- global shape
- grey level
- intensity images
- frequency response
- standard deviation
- test images
- energy function
- segmentation algorithm
- low level
- feature vectors
- object recognition
- multiscale
- feature extraction