495 search results - page 17 / 99 » Detecting Rotational Symmetries |
CVPR
1998
IEEE
14 years 10 months ago
1998
IEEE
In this paper, we present a neural network-based face detection system. Unlike similar systems which are limited to detecting upright, frontal faces, this system detects faces at ...
PAMI
2007
13 years 8 months ago
2007
Abstract—Rotation invariant multiview face detection (MVFD) aims to detect faces with arbitrary rotation-in-plane (RIP) and rotationoff-plane (ROP) angles in still images or vide...
ICCV
2005
IEEE
14 years 10 months ago
2005
IEEE
In this paper, we propose a novel tree-structured multi-view face detector (MVFD), which adopts the coarse-to-fine strategy to divide the entire face space into smaller and smalle...
AMAI
2004
Springer
14 years 1 months ago
2004
Springer
In this paper the use of graph isomorphism is investigated within the framework of symmetry breaking in constraint satisfaction problems. A running example of Comma-free codes is ...
ENDM
2010
13 years 8 months ago
2010
The performance of Branch-and-Bound algorithms is severely impaired by the presence of symmetric optima in a given problem. We describe a method for the automatic detection of for...