1901 search results - page 155 / 381 » A Knowledge-Based Approach to Visual Information |
CDC
2009
IEEE
13 years 7 months ago
2009
IEEE
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...
JCDL
2004
ACM
14 years 2 months ago
2004
ACM
Collection understanding shifts the traditional focus of retrieval in large collections from locating specific artifacts to gaining a comprehensive view of the collection. Visuali...
MICCAI
2008
Springer
14 years 10 months ago
2008
Springer
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...
IROS
2009
IEEE
14 years 3 months ago
2009
IEEE
— 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...
VRST
2009
ACM
14 years 3 months ago
2009
ACM
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 ...