Simultaneous Super-Resolution and Cross-Modality Synthesis of 3D Medical Images Using Weakly-Supervised Joint Convolutional Sparse Coding.
Yawen HuangLing ShaoAlejandro F. FrangiPublished in: CVPR (2017)
Keyphrases
- sparse coding
- weakly supervised
- super resolution
- single image super resolution
- image patches
- superpixels
- object class
- natural images
- low resolution
- dictionary learning
- sparse representation
- linear combination
- unsupervised learning
- high resolution
- image classification
- topic models
- generative model
- semi supervised
- image representation
- high dimensional
- motion estimation
- high quality
- learning algorithm
- multiscale
- data sets
- input image
- small number
- ground truth
- object recognition
- object detection
- visual words
- image sequences
- object classes
- d objects
- feature space
- data analysis