Single image super-resolution using Gaussian Mixture Model.
Huayong HeJianhong LiXiaonan LuoPublished in: ICPR (2012)
Keyphrases
- gaussian mixture model
- single image super resolution
- sparse coding
- super resolution
- image patches
- dictionary learning
- mixture model
- low resolution
- feature vectors
- feature space
- em algorithm
- maximum likelihood
- visual words
- sparse representation
- expectation maximization
- high resolution
- gaussian distribution
- image reconstruction
- unsupervised learning
- image restoration
- high quality
- test images
- motion estimation
- learning algorithm
- pattern recognition
- image prior