BTGP: Enhancing the perceptual recovery of the image compressive sensing using a backtracking greedy pursuit algorithm.
A. N. OmaraNouf Saeed AlotaibiPublished in: J. King Saud Univ. Comput. Inf. Sci. (2023)
Keyphrases
- compressive sensing
- compressive sampling
- image representation
- pursuit algorithm
- image features
- image retrieval
- input image
- orthogonal matching pursuit
- sparse approximation
- matching pursuit
- image classification
- high resolution
- sparse representation
- computer vision
- random projections
- linear combination
- high dimensional
- multiscale
- sparse coding
- bayesian framework
- feature selection
- neural network
- similarity measure