Underdetermined Blind Source Separation Based on Spatial Estimation and Compressed Sensing.
Shuang WeiRui ZhangPublished in: Circuits Syst. Signal Process. (2024)
Keyphrases
- compressed sensing
- blind source separation
- mixing matrix
- random projections
- sparse representation
- image reconstruction
- independent component analysis
- negative matrix factorization
- source separation
- blind separation
- non stationary
- natural images
- dimensionality reduction
- source signals
- dimension reduction
- signal processing
- principal component analysis
- random sampling
- face recognition
- image classification
- original data
- least squares
- image processing
- hash functions
- data sets
- object recognition
- video sequences
- image representation