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» A Knowledge-Based Approach to Visual Information
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CDC
2009
IEEE
148views Control Systems» more  CDC 2009»
15 years 4 months ago
Position estimation and fall detection using visual receding horizon estimation
The purpose of this paper is to estimate the position of a human in the image frame and to use this information to diagnose falls. A nonholonomic locomotion model describes the dis...
Damien Brulin, Estelle Courtial, Guillaume Alliber...
JCDL
2004
ACM
127views Education» more  JCDL 2004»
16 years 9 days ago
Collection understanding
Collection understanding shifts the traditional focus of retrieval in large collections from locating specific artifacts to gaining a comprehensive view of the collection. Visuali...
Michelle Chang, John J. Leggett, Richard Furuta, A...
MICCAI
2008
Springer
16 years 8 months ago
Automatic Guidance of an Ultrasound Probe by Visual Servoing Based on B-Mode Image Moments
We propose a new visual servo approach to automatically control in real-time the full motion of a 2D ultrasound (US) probe held by a medical robot in order to reach a desired image...
Rafik Mebarki, Alexandre Krupa, Christophe Colle...
IROS
2009
IEEE
164views Robotics» more  IROS 2009»
16 years 1 months ago
Visual steering of UAV in unknown environments
— In this paper, we propose a novel approach for the visual navigation of unmanned aerial vehicles (UAV). In contrast to most available methods, a single perspective camera is us...
Chunrong Yuan, Fabian Recktenwald, Hanspeter A. Ma...
VRST
2009
ACM
16 years 1 months ago
Visual feedback techniques for virtual pointing on stereoscopic displays
The act of pointing to graphical elements is one of the fundamental tasks in Human-Computer Interaction. In this paper we analyze visual feedback techniques for accurate pointing ...
Ferran Argelaguet, Carlos Andújar