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ICASSP
2011
IEEE
14 years 8 months ago
Keypoint-based near-duplicate images detection using affine invariant feature and color matching
This paper presents a new keypoint-based approach to nearduplicate images detection. It consists of three steps. Firstly, the keypoints of images are extracted and then matched. S...
Yue Wang, Zujun Hou, Karianto Leman
JMLR
2012
13 years 6 months ago
UPAL: Unbiased Pool Based Active Learning
In this paper we address the problem of pool based active learning, and provide an algorithm, called UPAL, that works by minimizing the unbiased estimator of the risk of a hypothe...
Ravi Ganti, Alexander Gray
ISER
2004
Springer
172views Robotics» more  ISER 2004»
15 years 9 months ago
Autonomous Navigation Results from the Mars Exploration Rover (MER) Mission
In January, 2004, the Mars Exploration Rover (MER) mission landed two rovers, Spirit and Opportunity, on the surface of Mars. Several autonomous navigation capabilities were employ...
Mark W. Maimone, Andrew Edie Johnson, Yang Cheng, ...
IJRR
2011
159views more  IJRR 2011»
14 years 11 months ago
Visual-inertial navigation, mapping and localization: A scalable real-time causal approach
We present a model to estimate motion from monocular visual and inertial measurements. We analyze the model and characterize the conditions under which its state is observable, an...
Eagle Jones, Stefano Soatto
HICSS
2007
IEEE
125views Biometrics» more  HICSS 2007»
15 years 10 months ago
Stochastic Model for Power Grid Dynamics
We introduce a stochastic model that describes the quasistatic dynamics of an electric transmission network under perturbations introduced by random load fluctuations, random rem...
Marian Anghel, Kenneth A. Werley, Adilson E. Motte...