270 search results - page 15 / 54 » Call Invariants |
ICPR
2010
IEEE
13 years 6 months ago
2010
IEEE
In this paper, the Radon transform is used to design a new descriptor called Phi-signature invariant to usual geometric transformations. Experiments show the effectiveness of the m...
GIS
2005
ACM
14 years 9 months ago
2005
ACM
Topological predicates, as derived from the 9-intersection model, have been widely recognized in GIS, spatial database systems, and many other geo-related disciplines. They are ba...
ITCC
2002
IEEE
14 years 1 months ago
2002
IEEE
A new combinatorial characterization of a gray-tone image called Euler Vector is proposed. Euler number of a binary image is a well-known topological feature, which remains invari...
SP
2005
IEEE
14 years 2 months ago
2005
IEEE
We present a methodology to automatically construct robust signatures whose accuracy is based on formal reasoning so it can be systematically evaluated. Our methodology is based o...
ICLA
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. We show that under the assumptions of Spectrum Exchangeability and Language Invariance the so called Only Rule, a principle of instantial relevance previously know for un...