Image Reconstruction for Electrical Capacitance Tomography Based on Sparse Representation.
Jiamin YeHaigang WangWuqiang YangPublished in: IEEE Trans. Instrum. Meas. (2015)
Keyphrases
- image reconstruction
- sparse representation
- compressed sensing
- limited angle
- reconstructed image
- sparse coding
- dictionary learning
- tomographic reconstruction
- image classification
- super resolution
- maximum a posteriori
- image reconstruction algorithms
- face recognition
- radon transform
- image representation
- compressive sensing
- signal processing
- random projections
- high dimensional data
- dimensionality reduction
- sparse coefficients
- image patches
- reconstruction method
- regularized least squares
- pattern recognition
- low resolution
- sparsely sampled
- multiscale