Subspace Thresholding Pursuit: A Reconstruction Algorithm for Compressed Sensing.
Chao-Bing SongShu-Tao XiaPublished in: CoRR (2013)
Keyphrases
- compressed sensing
- orthogonal matching pursuit
- image reconstruction
- random projections
- sparse representation
- natural images
- edge detection
- low dimensional
- compressive sampling
- high dimensional data
- gray level
- signal processing
- dimensionality reduction
- denoising
- principal component analysis
- high dimensional
- feature extraction
- image processing
- feature space
- fourier domain
- input data
- multiscale
- image segmentation
- similarity search
- machine learning