Image clustering algorithm using superpixel segmentation and non-symmetric Gaussian-Cauchy mixture model.
Sifan JiHongqing ZhuPengyu WangXiaofeng LingPublished in: IET Image Process. (2020)
Keyphrases
- mixture model
- image regions
- image segmentation
- gaussian mixture
- gaussian mixture model
- segmentation algorithm
- segmentation method
- image segmentation algorithm
- input image
- maximum likelihood
- clustering algorithm
- multiscale
- em algorithm
- probability density function
- test images
- image features
- expectation maximization
- energy function
- mixture of gaussians
- single image
- pixel level
- edge detection
- generative model
- superpixels
- density estimation
- unsupervised image segmentation
- probabilistic model
- object segmentation
- feature space
- bayesian framework
- density function
- denoising
- language model
- gaussian noise
- mean shift
- natural images
- bayesian information criterion
- model selection
- gaussian densities