Image Defogging Algorithm Based on Sparse Representation.
Di FanXinyun GuoXiao LuXiaoxin LiuBo SunPublished in: Complex. (2020)
Keyphrases
- sparse representation
- test images
- reconstruction error
- sparse coefficients
- single image
- piecewise smooth
- image matching
- image super resolution
- image classification
- sparse reconstruction
- segmentation algorithm
- multiscale
- negative matrix factorization
- image representation
- similarity measure
- expectation maximization
- regularized least squares
- dictionary learning
- face recognition
- orthogonal matching pursuit
- image data
- machine learning
- computer vision
- convex optimization
- sparse coding
- high dimensional data
- image features
- knn