173 search results - page 5 / 35 » Frame Decimation for Structure and Motion |
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
This paper presents an approach for human activity recognition by representing the frames of the video sequence with the distribution of local motion features and their spatiotemp...
TCSV
2008
13 years 7 months ago
2008
The extracted low resolution video from a motion compensated 3-D subband/wavelet scalable video coder is unnecessarily sharp and sometimes contains significant aliasing, compared ...
WACV
2008
IEEE
14 years 1 months ago
2008
IEEE
This paper presents a novel algorithm for online structure and motion estimation. The algorithm works for general camera models and minimizes object space error, it does not rely ...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
Matching Pursuit decomposes a signal into a linear expansion of functions selected from a redundant dictionary, isolating the signal structures that are coherent with respect to a...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper seeks to increase the efficiency of background subtraction algorithms for motion detection. Our method uses a quadtree-base hierarchical framework that samples a small ...