Active Contour Driven by Local Gaussian Distribution Fitting and Local Signed Difference Based on Local Entropy.
Xiaoliang JiangBailin LiJian Ying YuanXiaoliang WuPublished in: Int. J. Pattern Recognit. Artif. Intell. (2016)
Keyphrases
- gaussian distribution
- active contours
- active contour model
- level set
- image segmentation
- object boundaries
- maximum likelihood
- noise model
- gaussian mixture model
- segmentation method
- level set method
- curve evolution
- energy function
- gradient vector flow
- shape prior
- expectation maximization
- energy functional
- information theoretic
- information theory
- parameter estimation
- intensity distribution
- active contour segmentation
- least squares
- mixture model
- generative model
- active appearance models
- denoising
- feature extraction
- image processing
- level set evolution
- region based active contours
- computer vision