Unsupervised multiphase color-texture image segmentation based on variational formulation and multilayer graph.
Yong YangLing GuoTianjiang WangWenbing TaoGuangpu ShaoQi FengPublished in: Image Vis. Comput. (2014)
Keyphrases
- variational formulation
- image segmentation
- color texture
- level set
- level set method
- unsupervised segmentation
- energy functional
- shape prior
- active contours
- multiscale
- region competition
- piecewise constant
- color images
- curve evolution
- segmentation algorithm
- piecewise smooth
- object boundaries
- region growing
- deformable models
- texture images
- graph cuts
- energy function
- natural images
- object segmentation
- active contour model
- markov random field
- partial differential equations
- image processing
- texture information
- textured images
- image analysis
- energy minimization
- medical imaging
- segmented images
- computer vision
- gray level
- expectation maximization
- optical flow
- multiresolution
- image sequences