21 search results - page 3 / 5 » Compressive Sensing Signal Detection Algorithm Based on Loca... |
144
Voted
CVPR
2008
IEEE
16 years 5 months ago
2008
IEEE
Compressed sensing, an emerging multidisciplinary field involving mathematics, probability, optimization, and signal processing, focuses on reconstructing an unknown signal from a...
163
Voted
TIP
2010
14 years 10 months ago
2010
This paper presents a new approach to single-image superresolution, based on sparse signal representation. Research on image statistics suggests that image patches can be wellrepre...
246
Voted
SENSYS
2010
ACM
15 years 1 months ago
2010
ACM
Continuously understanding a user's location context in colloquial terms and the paths that connect the locations unlocks many opportunities for emerging applications. While ...
132
Voted
CORR
2010
Springer
15 years 3 months ago
2010
Springer
We develop sub-Nyquist sampling systems for analog signals comprised of several, possibly overlapping, finite duration pulses with unknown shapes and time positions. Efficient sam...
174
Voted
CVPR
2011
IEEE
14 years 11 months ago
2011
IEEE
Real-time unusual event detection in video stream has been a difficult challenge due to the lack of sufficient training information, volatility of the definitions for both norm...