A Novel Segmentation-based Adaptive Feature Extraction Methodology for Discriminating Heart Sounds.
Shuping SunDayong HuangBiqiang ZhangTingting HuangPeiguang HeLong YanPublished in: HealthCom (2020)
Keyphrases
- feature extraction
- segmentation algorithm
- log gabor filters
- image segmentation
- level set
- segmentation method
- cardiac magnetic resonance
- cardiac mri
- face recognition
- region growing
- multiscale
- feature extraction and classification
- preprocessing
- shape prior
- energy function
- echocardiographic images
- dimensionality reduction
- support vector machine svm
- image classification
- image regions
- object segmentation
- image analysis
- computer vision
- image processing
- left ventricle
- gabor filters
- fully automatic
- medical imaging
- frequency domain
- graph cuts
- feature space
- medical images
- wavelet transform