A Level Set Method to Image Segmentation Based on Local Direction Gradient.
Yanjun PengYingran MaPublished in: KSII Trans. Internet Inf. Syst. (2018)
Keyphrases
- level set method
- image segmentation
- piecewise constant
- level set
- mumford shah model
- gradient direction
- active contours
- topology preserving
- geodesic active
- level set evolution
- narrow band
- signed distance function
- active contour model
- deformable models
- energy functional
- curve evolution
- geodesic active contours
- segmentation result
- level set framework
- image processing
- shape prior
- mumford shah
- multiscale
- image analysis
- hamilton jacobi
- higher order
- computer vision
- multiresolution
- edge detection
- markov random field
- image gradient
- machine learning
- mumford shah functional
- segmented images
- graph cuts
- gray level
- partial differential equations
- segmentation method