Research on Measurement Matrix Based on Compressed Sensing Theory.
Zhihong WangHai WangGuiling SunYi XuPublished in: CSPS (2019)
Keyphrases
- compressed sensing
- random projections
- measurement matrix
- image reconstruction
- sparse representation
- dimensionality reduction
- natural images
- fourier domain
- dimension reduction
- original data
- random sampling
- feature extraction
- least squares
- hash functions
- signal processing
- low dimensional
- higher order
- high dimensionality
- nearest neighbor
- high dimensional
- object recognition
- computational complexity
- pattern recognition