Fast level set image and video segmentation using new evolution indicator operators.
Chunxia XiaoJiajia GanXiangyun HuPublished in: Vis. Comput. (2013)
Keyphrases
- level set
- video segmentation
- segmentation method
- image segmentation
- active contours
- evolution equation
- energy functional
- image segmentation methods
- energy function
- variational framework
- narrow band
- variational level set method
- level set framework
- evolution process
- level set method
- shape prior
- intensity inhomogeneity
- partial differential equations
- input image
- multiscale
- piecewise constant
- curve evolution
- variational methods
- geodesic active contours
- image features
- mumford shah functional
- variational formulation
- region growing
- video frames
- level set evolution
- segmentation algorithm
- vector field
- signed distance function
- object boundaries
- edge detection
- multimedia
- computer vision
- feature vectors
- similarity measure
- three dimensional