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» Robot Localization Using a Computer Vision Sextant
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ICCV
2011
IEEE
14 years 3 months ago
Semantic Contours from Inverse Detectors
We study the challenging problem of localizing and classifying category-specific object contours in real world images. For this purpose, we present a simple yet effective method ...
Bharath Hariharan, Pablo Arbelaez, Lubomir Bourdev...
CVPR
2012
IEEE
13 years 5 months ago
Discovering discriminative action parts from mid-level video representations
We describe a mid-level approach for action recognition. From an input video, we extract salient spatio-temporal structures by forming clusters of trajectories that serve as candi...
Michalis Raptis, Iasonas Kokkinos, Stefano Soatto
IROS
2008
IEEE
156views Robotics» more  IROS 2008»
15 years 9 months ago
Cross-country obstacle detection: Space-variant resolution and outliers removal
Abstract— The unstructured nature of cross-country environments poses a great deal of challenges to obstacle detection algorithms. This paper presents an algorithm able to perfor...
Pedro Santana, Paulo Santos, Luís Correia, ...
ICCV
1999
IEEE
16 years 5 months ago
Probabilistic Detection and Tracking of Motion Discontinuities
We propose a Bayesian framework for representing and recognizing local image motion in terms of two primitive models: translation and motion discontinuity. Motion discontinuities ...
Michael J. Black, David J. Fleet
ICRA
2005
IEEE
146views Robotics» more  ICRA 2005»
15 years 9 months ago
Probabilistic Gaze Imitation and Saliency Learning in a Robotic Head
— Imitation is a powerful mechanism for transferring knowledge from an instructor to a na¨ıve observer, one that is deeply contingent on a state of shared attention between the...
Aaron P. Shon, David B. Grimes, Chris Baker, Matth...