ECCV
2004
Springer
14 years 3 months ago
2004
Springer
Many techniques have been proposed for segmenting feature point trajectories tracked through a video sequence into independent motions. It has been found, however, that methods tha...
ECCV
2004
Springer
14 years 3 months ago
2004
Springer
Feature point tracking over a video sequence fails when the points go out of the field of view or behind other objects. In this paper, we extend such interrupted tracking by imposi...
ECCV
2004
Springer
14 years 3 months ago
2004
Springer
Catadioptric omnidirectional sensors (catadioptric cameras) capture instantaneous images with panoramic 360 field of view. Entire surroundings are projected via a circularly symme...
ECCV
2004
Springer
14 years 3 months ago
2004
Springer
In this paper we develop a systematic theory about local structure of moving images in terms of Galilean differential invariants. We argue that Galilean invariants are useful for s...
ECCV
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Assessing the matching error rates of a biometric identification devices is integral to understanding its performance. Here we propose and evaluate several methods for cr...
ECCV
2004
Springer
14 years 3 months ago
2004
Springer
A novel method allowing simplified and efficient active surface initialization for 3D images segmentation is presented. Our method allows to initialize an active surface through si...
ECCV
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. We propose a new method for face recognition under arbitrary pose and illumination conditions, which requires only one training image per subject. Furthermore, no limitat...
ECCV
2004
Springer
14 years 4 months ago
2004
Springer
In this paper, we present a new algorithmic paradigm for cone-beam image reconstruction. The new class of algorithms, referred to as cone-beam reconstruction by moving frames, enab...
ECCV
2004
Springer
14 years 4 months ago
2004
Springer
Computer vision tasks often require the robust fit of a model to some data. In a robust fit, two major steps should be taken: i) robustly estimate the parameters of a model, and ii...
ECCV
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. In this paper, we formulate the requirements for privacy protecting biometric authentication systems. The secrecy capacity Cs is investigated for the discrete and the con...