Random Projections of Residuals for Digital Image Steganalysis.
Vojtech HolubJessica J. FridrichPublished in: IEEE Trans. Inf. Forensics Secur. (2013)
Keyphrases
- random projections
- compressive sensing
- dimensionality reduction
- compressed sensing
- dimension reduction
- original data
- random sampling
- sparse representation
- principal component analysis
- image reconstruction
- hash functions
- low dimensional
- high dimensionality
- document clustering
- least squares
- data mining
- signal processing
- feature selection
- high resolution
- high dimensional
- digital libraries
- high quality
- similarity measure