1529 search results - page 4 / 306 » A slant removal algorithm |
CGI
2003
IEEE
14 years 1 months ago
2003
IEEE
Human faces are commonly found in video streams and provide useful information for video content analysis. This paper presents a robust face tracking system to extract multiple fa...
JUCS
2008
13 years 8 months ago
2008
: Documents written on both sides on translucent paper make visible the ink from one side on the other. This artefact is called "back-to-front interference", "bleedi...
IPPS
1998
IEEE
14 years 24 days ago
1998
IEEE
We describe an efficient parallel algorithm for hiddensurface removal for terrain maps. The algorithm runs in Olog4 n steps on the CREW PRAM model with a work bound of On + kpolyl...
JEI
2008
13 years 7 months ago
2008
Abstract. A removable visible watermarking scheme, which operates in the discrete cosine transform (DCT) domain, is proposed for combating copyright piracy. First, the original wat...
ISCI
2007
13 years 8 months ago
2007
Techniques for drawing graphs have proven successful in producing good layouts of undirected graphs. When nodes must be labeled however, the problem of overlapping nodes arises, p...