IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
Up-to-date results on the application of Markov models to chromosome analysis are presented. On the one hand, this means using continuous Hidden Markov Models (HMMs) instead of dis...
IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
Abstract. In this paper we propose a supervised method for the segmentation of masses in mammographic images. The algorithm starts with a selected pixel inside the mass, which has ...
IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
User authentication based on biometrics has explored both physiological and behavioral characteristics. We present a system, called Web Interaction Display and Monitoring (WIDAM), ...
IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
In this paper, a new approach to training set size reduction is presented. This scheme basically consists of defining a small number of prototypes that represent all the original ...
IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
In this paper we present an environment for the tracking of a human face obtained from a real video sequence. We will describe the system and discuss the advantages and disadvanta...
IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
This paper addresses the registration of ultrasound scans and magnetic resonance (MR ) volume datasets of the same patient. During a neurosurgery intervention, pre–operative MR i...
IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
In this paper, we present two new observation models based on optical flow information to track objects using particle filter algorithms. Although optical flow information enabl...
IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
In this paper the capability of using self-organising neural maps (SOM) as music style classifiers of musical fragments is studied. From MIDI files, the monophonic melody track i...
IBPRIA
2003
Springer
14 years 24 days ago
2003
Springer
This paper presents a vision-based localization approach for an underwater robot in a structured environment. The system is based on a coded pattern placed on the bottom of a water...