154 search results - page 1 / 31 » Image Super-Resolution by Vectorizing Edges |
MMM
2011
Springer
12 years 8 months ago
2011
Springer
As the resolution of output device increases, the demand of high resolution contents has become more eagerly. Therefore, the image superresolution algorithms become more important....
ICPR
2010
IEEE
13 years 8 months ago
2010
IEEE
A non-iterative method of image super-resolution based on weighted median filtering with Gaussian weights is proposed. Visual tests and basic edges metrics were used to examine th...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
Effective image prior is necessary for image super resolution, due to its severely under-determined nature. Although the edge smoothness prior can be effective, it is generally di...
DAS
2008
Springer
13 years 6 months ago
2008
Springer
This paper presents an edge-directed super-resolution algorithm for gray level document images without using any training set. This technique creates an image with smooth regions ...
CVPR
2006
IEEE
13 years 11 months ago
2006
IEEE
Inspired by multi-scale tensor voting, a computational framework for perceptual grouping and segmentation, we propose an edge-directed technique for color image superresolution gi...