12 search results - page 2 / 3 » Ringing Artifact Suppression Using Sparse Representation |
DEXA
2006
Springer
13 years 9 months ago
2006
Springer
The composition of services that are indexed in a large-scale service directory often involves many complex queries issued by the service composition algorithm to the directory. Th...
ECCC
2011
13 years 13 days ago
2011
Polynomial identity testing (PIT) problem is known to be challenging even for constant depth arithmetic circuits. In this work, we study the complexity of two special but natural ...
ACIVS
2007
Springer
13 years 9 months ago
2007
Springer
Abstract. The first step in various computer vision applications is a detection of moving objects. The prevalent pixel-wise models regard image pixels as independent random process...
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...
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
Resampling is a frequent task in visualization and medical imaging. It occurs whenever images or volumes are magnified, rotated, translated, or warped. Resampling is also an integ...