Skew estimation of natural images based on a salient line detector.
Hyung Il KooNam Ik ChoPublished in: J. Electronic Imaging (2013)
Keyphrases
- natural images
- natural scenes
- higher order
- image denoising
- input image
- multiscale
- image patches
- sparse coding
- object recognition
- denoising
- power spectrum
- image statistics
- scale invariant
- receptive fields
- natural image patches
- statistics of natural images
- saliency map
- superpixels
- natural image statistics
- visual cortex
- salient points
- test images
- detection method
- estimation algorithm
- feature extraction
- compressed sensing
- prior models