844 search results - page 73 / 169 » Global Information from Local Observation |
134
Voted
WAW
2009
Springer
15 years 10 months ago
2009
Springer
We present a deterministic model for on-line social networks based on transitivity and local knowledge in social interactions. In the Iterated Local Transitivity (ILT) model, at ea...
132
Voted
MOBISYS
2011
ACM
14 years 6 months ago
2011
ACM
We introduce a new technique for determining a mobile phone’s indoor location even when Wi-Fi infrastructure is unavailable or sparse. Our technique is based on a new ambient so...
116
Voted
ICIP
2009
IEEE
16 years 4 months ago
2009
IEEE
In this paper, we propose a local cost aggregation approach for real time stereo vision on a graphics processing unit (GPU). Recent research shows that local approaches based on c...
116
Voted
SMA
2008
ACM
15 years 3 months ago
2008
ACM
In this paper, we present a new visibility-based feature extraction algorithm from discrete models as dense point clouds resulting from laser scans. Based on the observation that ...
159
Voted
ICCV
2011
IEEE
14 years 3 months ago
2011
IEEE
A class of techniques in computer vision and graphics is based on capturing multiple images of a scene under different illumination conditions. These techniques explore variations...