2643 search results - page 481 / 529 » A fast feature extraction method |
ICDAR
2009
IEEE
14 years 3 months ago
2009
IEEE
Reliable indexing of documents having seal instances can be achieved by recognizing seal information. This paper presents a novel approach for detecting and classifying such multi...
NTMS
2009
IEEE
14 years 3 months ago
2009
IEEE
—New approaches that generate secret keys from radio channel characteristics have been recently proposed. The security of these schemes usually relies on the reciprocity principl...
IROS
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract— When a robot travels in urban area, Global Positional System (GPS) signals might be obstructed by buildings. Hence visual odometry is a choice. We notice that the verti...
IH
2009
Springer
14 years 3 months ago
2009
Springer
Image splicing detection has been considered as one of the most challenging problems in passive image authentication. In this paper, we propose an automatic detection framework to ...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
We present a query-by-example audio retrieval framework by indexing audio clips in a generic database as points in a latent perceptual space. First, feature-vectors extracted from...