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WACV
2012
IEEE
13 years 5 months ago
CompactKdt: Compact signatures for accurate large scale object recognition
We present a novel algorithm, Compact Kd-Trees (CompactKdt), that achieves state-of-the-art performance in searching large scale object image collections. The algorithm uses an or...
Mohamed Aly, Mario E. Munich, Pietro Perona
ICRA
2005
IEEE
142views Robotics» more  ICRA 2005»
15 years 3 months ago
Correspondenceless Ego-Motion Estimation Using an IMU
Abstract— Mobile robots can be easily equipped with numerous sensors which can aid in the tasks of localization and ego-motion estimation. Two such examples are Inertial Measurem...
Ameesh Makadia, Kostas Daniilidis
ICCV
2009
IEEE
16 years 2 months ago
Body-Relative Navigation Guidance Using Uncalibrated Cameras
We present a vision-based method that assists human navigation within unfamiliar environments. Our main contribution is a novel algorithm that learns the correlation between use...
Olivier Koch, Seth Teller
ASPDAC
1999
ACM
117views Hardware» more  ASPDAC 1999»
15 years 2 months ago
Analysing Forced Oscillators with Multiple Time Scales
We present a novel formulation, called the WaMPDE, for solving systems with forced autonomous components. An important feature of the WaMPDE is its ability to capture frequency mo...
Onuttom Narayan, Jaijeet S. Roychowdhury
ICIP
2006
IEEE
15 years 11 months ago
A Profile Hidden Markov Model Framework for Modeling and Analysis of Shape
In this paper we propose a new framework for modeling 2D shapes. A shape is first described by a sequence of local features (e.g., curvature) of the shape boundary. The resulting ...
Rui Huang, Vladimir Pavlovic, Dimitris N. Metaxas