813 search results - page 3 / 163 » Shape Similarity Measurement for Boundary Based Features |
PSIVT
2007
Springer
14 years 3 months ago
2007
Springer
: Measuring ellipticity is an important area of computer vision systems. Most existing ellipticity measures are area based and cannot be easily applied to point sets such as extrac...
VISUAL
1999
Springer
14 years 1 months ago
1999
Springer
This paper gives an overview of shape dissimilarity measure properties, such as metric and robustness properties, and of retrieval performance measures. Fifteen shape similarity me...
DICTA
2007
13 years 10 months ago
2007
We propose a kernel-density based scheme that incorporates the object colors with their spatial relevance to track the object in a video sequence. The object is modeled by the col...
IWVF
2001
Springer
14 years 1 months ago
2001
Springer
This paper presents a geometric measure that can be used to gauge the similarity of 2D shapes by comparing their skeletons. The measure is defined to be the rate of change of bou...
IBPRIA
2007
Springer
14 years 25 days ago
2007
Springer
Shape elongation is one of the basic shape descriptors that has a very clear intuitive meaning. That is reason for its applicability in many shape classification tasks. In this pap...