Simultaneous Shape and Permittivity Reconstruction in ECT With Sparse Representation: Two-Phase Distribution Imaging.
Wenbin TianPeng SuoDong LiuShijie SunJiangtao SunLijun XuPublished in: IEEE Trans. Instrum. Meas. (2021)
Keyphrases
- sparse representation
- compressed sensing
- reconstruction error
- compressive sensing
- dictionary learning
- sparse reconstruction
- high resolution
- orthogonal matching pursuit
- sparsity constraints
- sparse coding
- image super resolution
- random projections
- single image super resolution
- image classification
- dimensionality reduction
- image reconstruction
- image patches
- face recognition
- negative matrix factorization
- signal processing
- reconstruction method
- object tracking
- regularized least squares
- image representation
- joint optimization
- image processing
- sparse codes
- three dimensional
- super resolution
- high dimensional data