Ambiguity and sensitivity in imprecise dictionaries for compressed sensing.
Jinn HoWen-Liang HwangPublished in: Signal Process. (2021)
Keyphrases
- compressed sensing
- sparse representation
- image reconstruction
- random projections
- sparse coding
- signal processing
- natural images
- image classification
- face recognition
- image representation
- orthogonal matching pursuit
- dimensionality reduction
- compressive sensing
- multiscale
- image patches
- dimension reduction
- high dimensional data
- super resolution
- object recognition
- compressive sampling