Image Reconstruction for Magnetic Particle Imaging Based on Sparse Representation and Deep Learning.
Shijie SunYaoyao ChenMingyang ZhaoLijun XuJing ZhongPublished in: IEEE Trans. Instrum. Meas. (2024)
Keyphrases
- deep learning
- image reconstruction
- sparse representation
- compressed sensing
- image reconstruction algorithms
- positron emission tomography
- dictionary learning
- unsupervised learning
- reconstructed image
- super resolution
- high resolution
- sparse coding
- random projections
- face recognition
- image patches
- image classification
- compressive sensing
- image processing
- signal processing
- image representation
- object tracking
- high dimensional data
- machine learning
- supervised learning
- weakly supervised
- data sets
- dimensionality reduction
- image features
- pattern recognition
- high quality
- regularized least squares
- computer vision