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DBPL
1993
Springer
141views Database» more  DBPL 1993»
15 years 10 months ago
Some Properties of Query Languages for Bags
In this paper we study the expressive power of query languages for nested bags. We de ne the ambient bag language by generalizing the constructs of the relational language of Brea...
Leonid Libkin, Limsoon Wong
PEPM
2007
ACM
17 years 4 months ago
Concoqtion: Indexed types now!
programming languages community is vigorously pursuing ways to incorporate F!-style indexed types into programming languages. This paper advocates Concoqtion, a practical approach ...
Emir Pasalic, Jeremy G. Siek, Seth Fogarty, Walid ...
CVPR
2008
IEEE
16 years 8 months ago
View-invariant recognition of body pose from space-time templates
We propose a new template-based approach for viewinvariant recognition of body poses, based on geometric constraints derived from the motion of body point triplets. In addition to...
Yuping Shen, Hassan Foroosh
ICCV
2007
IEEE
16 years 8 months ago
Applications of parametric maxflow in computer vision
The maximum flow algorithm for minimizing energy functions of binary variables has become a standard tool in computer vision. In many cases, unary costs of the energy depend linea...
Vladimir Kolmogorov, Yuri Boykov, Carsten Rother
ECCV
2002
Springer
16 years 8 months ago
Structure from Planar Motions with Small Baselines
We study the multi-frame structure from motion problem when the camera translates on a plane with small baselines and arbitrary rotations. This case shows up in many practical appl...
John Oliensis, René Vidal
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