Super resolution of 3D MRI images using a bivariate Laplacian mixture model constraint.
Rafiqul IslamAndrew J. LambertMark R. PickeringPublished in: ISBI (2012)
Keyphrases
- principal component analysis
- super resolution
- mixture model
- low resolution images
- high resolution images
- low resolution
- high resolution
- higher resolution
- resolution enhancement
- super resolved
- image reconstruction
- image super resolution
- gaussian mixture model
- input image
- edge detection
- motion estimation
- super resolution reconstruction
- em algorithm
- image restoration
- high quality
- generative model
- expectation maximization
- probabilistic model
- object recognition
- super resolution algorithm
- single image
- maximum likelihood
- feature space
- three dimensional
- depth map
- model selection
- multi frame
- unsupervised learning
- language model
- image features
- test images
- image registration