Performance Comparison of Curve Fitting and Compressed Sensing in Channel State Information Feature Extraction.
Xiaolong WangXiaolong YangMu ZhouLiangbo XiePublished in: ICAIS (2) (2021)
Keyphrases
- compressed sensing
- curve fitting
- feature extraction
- image reconstruction
- random projections
- least squares
- natural images
- sparse representation
- feature vectors
- b spline
- dimensionality reduction
- image classification
- signal processing
- high quality
- dimension reduction
- super resolution
- feature selection
- image processing
- principal component analysis
- texture features
- face recognition