205 search results - page 11 / 41 » Edge detection and processing using shearlets |
ICPR
2002
IEEE
14 years 20 days ago
2002
IEEE
In this paper we introduce a novel graphical image representation comprising a single curve—the one-liner. The first step involves the detection and linking of image edges. We ...
SAC
2004
ACM
14 years 1 months ago
2004
ACM
Extracting object boundaries in thermal images is a challenging task because of the amorphous nature of the images and the lack of sharp boundaries. Classical edge-based segmentat...
SIGMOD
2005
ACM
14 years 7 months ago
2005
ACM
The emergence of large-scale receptor-based systems has enabled applications to execute complex business logic over data generated from monitoring the physical world. An important...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
In this paper we introduce a novel line detection algorithm based on a weighted minimum mean square error (MSE) formulation. This algorithm has been developed to enable an autonom...
ICDAR
2009
IEEE
13 years 5 months ago
2009
IEEE
In this paper, we tackle the problem of localizing graphical symbols on complex technical document images by using an original approach to solve the subgraph isomorphism problem. ...