Active Position Estimation (APE) is the task of localizing one or more targets using one or
more sensing platforms. APE is a key task for search and rescue missions, wildlife …

In this paper, we address the problem of realizing a human following task in a crowded
environment. We consider an active perception system, consisting of a camera mounted on …

We present a multimodal detection and tracking algorithm for sensors composed of a
camera mounted between two microphones. Target localization is performed on color-based …

A new method is presented for integration of audio and visual information in multiple target
tracking applications. The proposed approach uses a Bayesian filtering formulation and …

This work proposes a novel approach for people detection and tracking in colour-with-depth
sequences using a particle filtering approach. Detection and tracking are performed in plan …

In this paper we present an audiovisual tracking algorithm using a stereo audio and
cycloptic vision (STAC) sensor. A STAC sensor is composed of a single camera mounted …

In this paper we present a novel audio-visual speaker detection and localisation algorithm.
Audio source position estimates are computed by a novel stochastic region contraction …

Head pose is an important cue in many applications such as, speech recognition and face
recognition. Most approaches to head pose estimation to date have focussed on the use of …

The analysis of certain parameters related to cognitive and to motor humans' activities in
everyday life conditions can allow to detect potential behavioral troubles, make diagnoses …

In the recent years, the advances in high performance embedded microcontrollers,
optimized signal processing techniques and reliable communication protocols have fostered …