Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/84358
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Conference paper |
Title: | Guiding visual surveillance by tracking human attention |
Author: | Benfold, B. Reid, I. |
Citation: | Proceedings of the British Machine Vision Conference, 7-10 September 2009 / A. Cavallaro, S. Prince and D. Alexander (eds.): pp.14.1-14.11 |
Publisher: | BMVA Press |
Publisher Place: | United Kingdom |
Issue Date: | 2009 |
ISBN: | 1901725391 9781901725391 |
Conference Name: | British Machine Vision Conference (20th : 2009 : London, United Kingdom) |
Statement of Responsibility: | Ben Benfold, Ian Reid |
Abstract: | We describe a novel method for directing the attention of an automated surveillance system. Our starting premise is that the attention of people in a scene can be used as an indicator of interesting areas and events. To determine people’s attention from passive visual observations we develop a system for automatic tracking and detection of individual heads to infer their gaze direction. The former is achieved by combining a histogram of oriented gradient (HOG) based head detector with frame-to-frame tracking using multiple point features to provide stable head images. The latter is achieved using a head pose classification method which uses randomised ferns with decision branches based on both HOG and colour based features to determine a coarse gaze direction for each person in the scene. By building both static and temporally varying maps of areas where people look we are able to identify interesting regions. |
Rights: | © 2009 The Authors |
DOI: | 10.5244/C.23.14 |
Description (link): | http://www.bmva.org/bmvc/2009/index.htm |
Published version: | http://dx.doi.org/10.5244/c.23.14 |
Appears in Collections: | Aurora harvest 4 Computer Science publications |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.