Keyphrases
- compressed sensing
- privacy preserving
- compressive sampling
- image reconstruction
- fourier domain
- privacy preserving data mining
- random projections
- multiscale
- image representation
- image segmentation
- natural images
- vertically partitioned data
- image retrieval
- privacy preservation
- input image
- image features
- sparse representation
- high resolution
- private information
- differential privacy
- image classification
- sensitive information
- data privacy
- radon transform
- fourier transform
- text mining
- signal processing
- super resolution
- pixel values
- spatial domain