53 search results - page 9 / 11 » New features for affine-invariant shape classification |
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
We present a compact representation for human action recognition in videos using line and optical flow histograms. We introduce a new shape descriptor based on the distribution of...
ICCV
2009
IEEE
15 years 16 days ago
2009
IEEE
In this paper, we introduce a new approach for modeling
visual context. For this purpose, we consider the leaves of a
hierarchical segmentation tree as elementary units. Each
le...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
Image similarity measure is widely used in image processing. For binary images that are not composed of a single shape, a local comparison is interesting but the features are usel...
SIGMOD
2003
ACM
14 years 7 months ago
2003
ACM
The learning-enhanced relevance feedback has been one of the most active research areas in content-based image retrieval in recent years. However, few methods using the relevance ...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
A new method for localising and recognising hand poses and objects in real-time is presented. This problem is important in vision-driven applications where it is natural for a use...