245 search results - page 7 / 49 » Detecting branching structures using local Gaussian models |
114
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SDM
2009
SIAM
15 years 6 months ago
2009
SIAM
We consider the task of performing anomaly detection in highly noisy multivariate data. In many applications involving real-valued time-series data, such as physical sensor data a...
ICIP
2006
IEEE
15 years 11 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 ...
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper, we introduce the Skellam distribution as a sensor noise model for CCD or CMOS cameras. This is derived from the Poisson distribution of photons that determine the s...
81
Voted
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
A novel local blur estimation method is presented in the paper. Focal blur process is usually modeled as a Gaussian low-pass filtering and then the problem of blur estimation is t...
101
Voted
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
In this paper we present a novel fast multi-cues based car detection technique in still outdoor images. On the bottom level, two novel area templates based on edge cue and interes...