A Dynamical Appearance Model Based on Multiscale Sparse Representation: Segmentation of the Left Ventricle from 4D Echocardiography.
Xiaojie HuangDonald P. DioneColin B. CompasXenophon PapademetrisBen A. LinAlbert J. SinusasJames S. DuncanPublished in: MICCAI (3) (2012)
Keyphrases
- left ventricle
- sparse representation
- multiscale
- echocardiographic images
- fully automatic
- blood pool
- image representation
- cardiac mr images
- long axis
- cardiac mri
- cardiac mr
- short axis
- image classification
- image analysis
- cardiac magnetic resonance
- image segmentation
- face recognition
- heart wall
- wall motion
- ultrasound images
- object tracking
- left ventricular
- signal processing
- edge detection
- natural images
- cardiac imaging
- coarse to fine
- cardiac cycle
- image processing
- mri data
- heart motion
- semi automatic
- dimensionality reduction
- object recognition
- shape prior
- medical imaging
- high dimensional data
- graph cuts
- face images
- image features
- image data
- computer vision