Measurement Matrix Optimization for Compressed Sensing System with Constructed Dictionary via Takenaka-Malmquist Functions.
Qiangrong XuZhichao ShengYong FangLiming ZhangPublished in: Sensors (2021)
Keyphrases
- compressed sensing
- random projections
- measurement matrix
- sparse representation
- orthogonal matching pursuit
- image reconstruction
- dimensionality reduction
- dimension reduction
- image classification
- compressive sensing
- hash functions
- face recognition
- factorization method
- high dimensional data
- least squares
- machine learning
- random sampling
- original data
- singular value decomposition
- higher order
- feature extraction