Unsupervised and Uncued Segmentation of the Fundamental Heart Sounds in Phonocardiograms Using a Time-Scale Representation.
Sreeraman RajanErin BuddMaryhelen StevensonRajamani DoraiswamiPublished in: EMBC (2006)
Keyphrases
- parametric representation
- scale selection
- text segmentation
- cardiac mri
- multiscale
- scale space
- segmentation method
- hierarchical representation
- segmentation of textured images
- medical images
- segmentation algorithm
- image analysis
- image representation
- medical imaging
- fully automatic
- region growing
- unsupervised learning
- level set
- unsupervised manner
- shape prior
- fully unsupervised
- image processing
- surface representation
- supervised learning
- multiresolution
- bayesian image segmentation
- segmentation of natural images
- heart wall
- cardiac magnetic resonance