32 search results - page 5 / 7 » Super-resolution from highly undersampled images |
ICDAR
2011
IEEE
12 years 7 months ago
2011
IEEE
—This paper proposes a method for low resolution QR-code recognition. A QR-code is a two-dimensional binary symbol that can embed various information such as characters and numbe...
DAGM
2010
Springer
13 years 6 months ago
2010
Springer
We propose a convex variational framework to compute high resolution images from a low resolution video. The image formation process is analyzed to provide to a well designed model...
PCM
2009
Springer
14 years 2 months ago
2009
Springer
Super resolution technique was first proposed for enhancing the image resolution, and then it was expanded to video sequence for obtaining a higher resolution video from low resolu...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
Aliasing artifacts in images are visually very disturbing. Therefore, most imaging devices apply a low-pass filter before sampling. This removes all aliasing from the image, but i...
IBPRIA
2003
Springer
14 years 23 days ago
2003
Springer
Abstract. This paper deals with the problem of reconstructing a highresolution image from an incomplete set of undersampled, blurred and noisy images shifted with subpixel displace...