Automatic media-adventitia IVUS image segmentation based on sparse representation framework and dynamic directional active contour model.
Fahimeh Sadat ZakeriSeyed Kamaledin SetarehdanSomayye NorouziPublished in: Comput. Biol. Medicine (2017)
Keyphrases
- sparse representation
- active contour model
- image segmentation
- active contours
- dictionary learning
- segmentation method
- graph cuts
- sparse coding
- image representation
- curve evolution
- compressive sensing
- norm minimization
- level set method
- image patches
- piecewise smooth
- geodesic active contours
- split bregman method
- energy functional
- region growing
- computer vision
- markov random field
- semi supervised
- probabilistic model
- data analysis
- face recognition
- image processing