3641 search results - page 676 / 729 » On Computability of Pattern Recognition Problems |
CVPR
2010
IEEE
14 years 6 months ago
2010
IEEE
Optical character recognition (OCR) remains a difficult problem for noisy documents or documents not scanned at high resolution. Many current approaches rely on stored font models...
SIGIR
2005
ACM
14 years 3 months ago
2005
ACM
We introduce a new model for semantic annotation and retrieval from image databases. The new model is based on a probabilistic formulation that poses annotation and retrieval as c...
HCI
2009
13 years 7 months ago
2009
An ambient user interface is a set of hidden intelligent interfaces that recognize user's presence and provides services to immediate needs. There are several research activit...
EC
2008
13 years 9 months ago
2008
This work describes how evolutionary computation can be used to synthesize lowlevel image operators that detect interesting points on digital images. Interest point detection is a...
ICIP
2007
IEEE
14 years 11 months ago
2007
IEEE
In this paper, we present a novel active contour model, in which the traditional gradient descent optimization is replaced by graph cut optimization. The basic idea is to first de...