A Noise-Robust Heart Sound Segmentation Algorithm Based on Shannon Energy.
Youness ArjouneTrong N. NguyenRobin W. DoroshowRaj ShekharPublished in: IEEE Access (2024)
Keyphrases
- segmentation algorithm
- automatic segmentation
- image segmentation
- unsupervised segmentation
- graph cuts
- region growing
- input image
- active shape model
- segmentation scheme
- segmentation method
- contour detection
- object segmentation
- superpixels
- shape prior
- energy minimization
- segmentation procedure
- homogeneous regions
- watershed algorithm
- initial segmentation
- segmentation quality
- gaussian noise
- segmented images
- image segmentation algorithm
- image structure
- machine learning
- signal to noise ratio
- image segmentation algorithms
- energy function
- image segmentations