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CVPR
2010
IEEE
15 years 3 months ago
Harvesting Large-Scale Weakly-Tagged Image Databases from the Web
To leverage large-scale weakly-tagged images for computer vision tasks (such as object detection and scene recognition), a novel cross-modal tag cleansing and junk image filtering...
Jianping Fan
CVPR
2008
IEEE
16 years 1 months ago
Visibility in bad weather from a single image
Bad weather, such as fog and haze, can significantly degrade the visibility of a scene. Optically, this is due to the substantial presence of particles in the atmosphere that abso...
Robby T. Tan
PAMI
2011
14 years 2 months ago
Motion Field Estimation from Alternate Exposure Images
—Traditional optical flow algorithms rely on consecutive short-exposed images. In this work, we make use of an additional long-exposed image for motion field estimation. Long-e...
Anita Sellent, Martin Eisemann, Bastian Goldlü...
ISER
2004
Springer
130views Robotics» more  ISER 2004»
15 years 5 months ago
Experiments in Robot Control from Uncalibrated Overhead Imagery
In this work we address the problem of controlling a ground robot based on aerial image feedback in real time. We present an analysis of the relationship between a robot’s ground...
Rahul Rao, Camillo J. Taylor, Vijay Kumar
IROS
2009
IEEE
136views Robotics» more  IROS 2009»
15 years 6 months ago
Self-location from monocular uncalibrated vision using reference omniviews
— In this paper we present a novel approach to perform indoor self-localization using reference omnidirectional images. We only need one omnidirectional image of the whole scene ...
Luis Puig, José Jesús Guerrero