Reconstruction of Multiscale Electromagnetic Sources from Multifrequency Electric Far Field Patterns at Sparse Observation Directions.
Jialei LiXiaodong LiuPublished in: Multiscale Model. Simul. (2023)
Keyphrases
- multiscale
- compressed sensing
- compressive sensing
- signal reconstruction
- image reconstruction
- natural images
- three dimensional
- image representation
- image processing
- wavelet transform
- pattern discovery
- edge detection
- high dimensional
- high frequency
- image segmentation
- coarse to fine
- databases
- sparse reconstruction
- random projections
- fine scale
- high resolution
- reconstruction process
- sparse representation
- sparse coding
- pattern mining
- information sources
- data sources
- neural network