Sparse natural image statistics and their applications to colorization and compression.
Alexander BalinskyNassir MohammadPublished in: ICIP (2010)
Keyphrases
- natural image statistics
- natural images
- sparse coding
- image statistics
- natural scenes
- independent component analysis
- gray scale
- compression algorithm
- high dimensional
- sparse representation
- human vision
- multiscale
- image compression
- compression ratio
- color space
- visual data
- gray scale images
- principal component analysis
- high quality
- image structure
- image denoising
- feature space
- higher order
- biologically inspired
- receptive fields