2087 search results - page 238 / 418 » Computation of class numbers of quadratic number fields |
171
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ICIP
2007
IEEE
16 years 27 days ago
2007
IEEE
Many natural textures comprise structural patterns and show strong self-similarity. We use affine symmetry to segment an image into self-similar regions; that is a patch of textu...
157
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ACMSE
2005
ACM
16 years 4 days ago
2005
ACM
A simple extension to the relational model that permits metadata (more generally metaknowledge) to be stored and manipulated as first class data is proposed. The accompanying que...
158
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COCO
2005
Springer
16 years 3 days ago
2005
Springer
The inertia of an n × n matrix A is defined as the triple (i+(A), i−(A), i0(A)), where i+(A), i−(A), and i0(A) are the number of eigenvalues of A, counting multiplicities, w...
142
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BIRTHDAY
2004
Springer
15 years 12 months ago
2004
Springer
: This paper studies the composition of modules that can hide information, over a very general class of logical systems called inclusive institutions. Two semantics are given for c...
163
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ECCV
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. We propose a new scheme for novelty detection in image sequences capable of handling non-stationary background scenarious, such as waving trees, rain and snow. Novelty de...