Combining Laplacian eigenmaps and vesselness filters for vessel segmentation in X-ray angiography.
Faten M'hiriLuc DuongChristian DesrosiersPublished in: CVPR Workshops (2012)
Keyphrases
- vessel segmentation
- laplacian eigenmaps
- vessel enhancement
- manifold learning
- retinal images
- kernel pca
- blood vessels
- region growing
- nonlinear dimensionality reduction
- dimensionality reduction
- edge detection
- euclidean space
- empirical mode decomposition
- low contrast
- preprocessing step
- non stationary
- low dimensional
- pattern recognition
- dynamic time warping
- neural network
- kernel methods
- locally linear embedding
- co occurrence
- feature space
- feature extraction