Simultaneous Super-Resolution and Cross-Modality Synthesis of 3D Medical Images using Weakly-Supervised Joint Convolutional Sparse Coding.
Yawen HuangLing ShaoAlejandro F. FrangiPublished in: CoRR (2017)
Keyphrases
- sparse coding
- weakly supervised
- super resolution
- single image super resolution
- image patches
- superpixels
- object class
- natural images
- low resolution
- dictionary learning
- high resolution
- sparse representation
- image classification
- topic models
- linear combination
- image representation
- generative model
- unsupervised learning
- high quality
- semi supervised
- object recognition
- high dimensional
- multiscale
- visual words
- motion estimation
- feature space
- denoising
- conditional random fields
- object detection