IBPRIA
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. This paper introduces a technique for region-based pose tracking without the need to explicitly compute contours. We assume a surface model of a rigid object and at least...
IBPRIA
2007
Springer
13 years 10 months ago
2007
Springer
Detection of speckle in ultrasound (US) images has been regarded as an important research topic in US imaging, mainly focusing on two specific applications: improving signal to no...
IBPRIA
2007
Springer
13 years 10 months ago
2007
Springer
The recognition of emotional information is a key step toward giving computers the ability to interact more naturally and intelligently with people. This paper presents a completel...
IBPRIA
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. This paper presents an algorithm for the estimation of multiple regions with unknown shapes and positions using multiple active contour models (ACM’s). The algorithm or...
IBPRIA
2007
Springer
13 years 10 months ago
2007
Springer
Multivariate imaging technologies such as Dynamic Contrast-Enhanced Magnetic Resonance Imaging (DCE-MRI) have recently gained an important attention as it improves tumour detection...
IBPRIA
2007
Springer
13 years 10 months ago
2007
Springer
This paper proposes a system to estimate the 3D position and velocity of vehicles, from images acquired with a monocular camera. Given image regions where vehicles are detected, Ga...
IBPRIA
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. By applying recent results in optimization transfer, a new algorithm for kernel Fisher Discriminant Analysis is provided that makes use of a non-smooth penalty on the coe...
IBPRIA
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. Piecewise-linear methods accomplish the registration by dividing the images in corresponding triangular patches, which are individually mapped through affine transformati...
IBPRIA
2007
Springer
13 years 10 months ago
2007
Springer
IBPRIA
2007
Springer
13 years 10 months ago
2007
Springer
We present two new clustering algorithms for medical image segmentation based on the multimodal image registration and the information bottleneck method. In these algorithms, the h...