7720 search results - page 19 / 1544 » Motion signal processing |
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Consecutive corrupted MBs or slice errors are commonly seen in modern video transmission systems. Temporal error concealment is an effective approach to reduce the impact of error...
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AVSS
2005
IEEE
15 years 3 months ago
2005
IEEE
Nowadays, many visual surveillance systems exploit PTZ camera to increase the field of view of a surveyed area. The background subtraction technique is widespread to detect movin...
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper presents a novel scheme for extracting a still background occluded by a number of foreground objects, moving in different directions and velocities in a video sequence,...
AVSS
2005
IEEE
15 years 3 months ago
2005
IEEE
A framework is proposed that answers the following question: if a moving object is observed by one camera in a pan-tilt-zoom (PTZ) camera network, what other camera(s) might be fo...
ICIP
2009
IEEE
15 years 11 months ago
2009
IEEE
In this paper, we propose a novel motion vector processing approach based on the temporal analysis of motion vector reliability for motion-compensated frame interpolation. We firs...