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CVPR
2012
IEEE
13 years 7 months ago
Bilevel sparse coding for coupled feature spaces
In this paper, we propose a bilevel sparse coding model for coupled feature spaces, where we aim to learn dictionaries for sparse modeling in both spaces while enforcing some desi...
Jianchao Yang, Zhaowen Wang, Zhe Lin, Xianbiao Shu...
CVPR
2012
IEEE
13 years 7 months ago
Globally optimal line clustering and vanishing point estimation in Manhattan world
The projections of world parallel lines in an image intersect at a single point called the vanishing point (VP). VPs are a key ingredient for various vision tasks including rotati...
Jean Charles Bazin, Yongduek Seo, Cédric De...
ICRA
2010
IEEE
222views Robotics» more  ICRA 2010»
15 years 3 months ago
Pose estimation in heavy clutter using a multi-flash camera
We propose a novel solution to object detection, localization and pose estimation with applications in robot vision. The proposed method is especially applicable when the objects ...
Ming-Yu Liu, Oncel Tuzel, Ashok Veeraraghavan, Ram...
AAAI
2004
15 years 6 months ago
Visual Odometry Using Commodity Optical Flow
A wide variety of techniques for visual navigation using robot-mounted cameras have been described over the past several decades, yet adoption of optical flow navigation technique...
Jason Campbell, Rahul Sukthankar, Illah R. Nourbak...
CVPR
2007
IEEE
16 years 7 months ago
Recognizing Groceries in situ Using in vitro Training Data
The problem of using pictures of objects captured under ideal imaging conditions (here referred to as in vitro) to recognize objects in natural environments (in situ) is an emergi...
Michele Merler, Carolina Galleguillos, Serge Belon...