Localizing blurry and low-resolution text in natural images.
Pannag R. SanketiHuiying ShenJames M. CoughlanPublished in: WACV (2011)
Keyphrases
- natural images
- low resolution
- image patches
- high resolution
- super resolution
- higher order
- natural scenes
- blur kernel
- test images
- image denoising
- multiscale
- denoising
- input image
- object recognition
- noisy images
- face images
- sparse coding
- receptive fields
- high quality
- visual cortex
- image restoration
- high frequency
- multispectral
- training set
- motion blur