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Region-based active contours and sparse representations for texture segmentation.
François Lecellier
Jalal Fadili
Stéphanie Jehan-Besson
Marinette Revenu
Gilles Aubert
Published in:
ICPR (2008)
Keyphrases
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texture segmentation
sparse representation
region based active contours
active contours
active contour model
narrow band
image segmentation
level set
dictionary learning
multiresolution
shape prior
texture analysis
textured images
image classification
face recognition
gabor filters
shape analysis
image patches
dimensionality reduction
high dimensional data
image representation
energy functional
level set method
signal processing
test images
energy function
global optimization
region growing
nearest neighbor
feature extraction
machine learning