132 search results - page 24 / 27 » (Un)Reliability of video concept detection |
ICCV
2009
IEEE
15 years 16 days ago
2009
IEEE
Background subtraction algorithms define the background
as parts of a scene that are at rest. Traditionally,
these algorithms assume a stationary camera, and identify
moving obj...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
In this paper, we investigate the problem of automatic audio surveillance. This aspect of the surveillance, which extends the more investigated area of video surveillance, can be ...
SSDBM
2005
IEEE
14 years 1 months ago
2005
IEEE
Recent advancements in sensor technology have made it possible to collect enormous amounts of data in real time. However, because of the sheer volume of data most of it will never...
INTERACT
1997
13 years 9 months ago
1997
In Computer Mediated Communication, static video cameras provide a restricted field of view of remote sites. The concept of virtual window has been introduced to alleviate this pro...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We present a robust method to map detected facial Action Units (AUs) to six basic emotions. Automatic AU recognition is prone to errors due to illumination, tracking failures and ...