Abstract
In many practical situations, a desirable user interface to a computer system should have a model of where a person is looking at and what user is paying attention to. This is particularly important if a system is providing multi modal communication cues, speech, gesture and the system must identify, whether the cues are aimed at it, or at someone else in the room. In this paper, we describes a system that identifies user focus of attention by visually determining where a person is looking. Our system consists of three steps. First, the head region was estimated and tracked from color image and depth map. Second, the position and orientation of head was estimated using random forests classifier. Due to this classifier, system can be operated in real time and deal with the large set of training data. Finally, calculate the position of user's gaze on the display device.
Original language | English |
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Title of host publication | Proceedings - 2nd International Conference on Artificial Intelligence, Modelling, and Simulation, AIMS 2014 |
Editors | David Al-Dabass, Gregorio Romero, Emilio Corchado, Athanasios Pantelous, Ismail Saad, Alessandra Orsoni |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 166-171 |
Number of pages | 6 |
ISBN (Electronic) | 9781479975990 |
DOIs | |
State | Published - 5 May 2014 |
Event | 2nd IEEE International Conference on Artificial Intelligence, Modelling, and Simulation, AIMS 2014 - Madrid, Spain Duration: 18 Nov 2014 → 20 Nov 2014 |
Publication series
Name | Proceedings - 2nd International Conference on Artificial Intelligence, Modelling, and Simulation, AIMS 2014 |
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Conference
Conference | 2nd IEEE International Conference on Artificial Intelligence, Modelling, and Simulation, AIMS 2014 |
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Country/Territory | Spain |
City | Madrid |
Period | 18/11/14 → 20/11/14 |
Bibliographical note
Publisher Copyright:© 2014 IEEE.
Keywords
- face detection
- face tracking
- gaze tracking
- head pose estimation
- random forests