Fast segmentation of ultrasound images by incorporating spatial information into Rayleigh mixture model.
Hui BiHui TangGuanyu YangBaosheng LiHuazhong ShuJean-Louis DillensegerPublished in: IET Image Process. (2017)
Keyphrases
- spatial information
- mixture model
- ultrasound images
- medical ultrasound
- echocardiographic images
- ultrasound imaging
- active contour segmentation
- carotid artery
- gaussian mixture model
- speckle noise
- em algorithm
- probabilistic model
- edge detection
- generative model
- speckle reduction
- unsupervised learning
- model selection
- language model
- maximum likelihood
- image segmentation
- spatial relations
- expectation maximization
- segmentation method
- segmentation algorithm
- local binary pattern
- sar images
- level set
- multiscale
- probability density function
- volume data
- gaussian distribution
- anisotropic diffusion
- automatic segmentation
- shape prior
- visual words
- image content