Segmentation of Very Low Resolution Screen-Rendered Text.
Steffen WachenfeldStefan FleischerHans-Ulrich KleinXiaoyi JiangPublished in: ICDAR (2007)
Keyphrases
- low resolution
- high resolution
- super resolution
- high quality
- high resolution color
- low resolution images
- test images
- lower resolution
- high resolution images
- image segmentation
- multiscale
- single frame
- segmentation algorithm
- super resolved
- pixel intensities
- face images
- super resolution reconstruction
- higher resolution
- image patches
- image reconstruction
- resolution enhancement
- level set
- motion estimation
- image regions
- image super resolution
- edge detection
- low quality images
- active appearance models
- background subtraction
- image restoration
- dense correspondences
- super resolution algorithm
- low resolution face images
- multi frame
- depth images
- energy function
- natural images
- multiresolution
- feature extraction