Psoriasis segmentation through chromatic regions and Geometric Active Contours.
Federica BogoMattia SamoryAnna Belloni FortinaStefano PiasericoEnoch PesericoPublished in: EMBC (2012)
Keyphrases
- geometric active contours
- level set
- active contours
- energy functional
- image segmentation
- segmented images
- image regions
- region merging
- gradient vector flow
- curve evolution
- shape prior
- piecewise constant
- segmentation algorithm
- image features
- partial differential equations
- image processing
- input image
- initial segmentation
- level set method
- image analysis
- color images
- image structure
- region growing
- segmentation method
- regularization term
- intensity images
- gradient flow