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» Deriving Intrinsic Images from Image Sequences
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IROS
2008
IEEE
188views Robotics» more  IROS 2008»
15 years 7 months ago
Lumen detection for capsule endoscopy
— In this paper, two visual cues are proposed, to be exploited for the navigation of active endoscopic capsules within the gastrointestinal (GI) tract. These cues consist of the ...
Xenophon Zabulis, Antonis A. Argyros, Dimitris P. ...
97
Voted
ICIP
2007
IEEE
15 years 7 months ago
H2O: Reversible Hexagonal-Orthogonal Grid Conversion by 1-D Filtering
In this work, we propose a new grid conversion algorithm between the hexagonal lattice and the orthogonal (a.k.a. Cartesian) lattice. The conversion process, named H2O, is easy to...
Laurent Condat, Brigitte Forster-Heinlein, Dimitri...
128
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ICIAR
2007
Springer
15 years 7 months ago
High Accuracy Optical Flow Method Based on a Theory for Warping: Implementation and Qualitative/Quantitative Evaluation
Abstract. We describe the implementation of a 2D optical flow algorithm published in the European Conference on Computer Vision (ECCV 2004) by Brox et al. [1] (best paper award) a...
Mohammad Faisal, John Barron
ICAT
2006
IEEE
15 years 7 months ago
An Improved Real-Time Natural Feature Tracking Algorithm for AR Application
A real-time camera registration algorithm using nature features for augmented reality applications is presented. The system uses a single camera for visual tracking of the nature ...
Jing Chen, Yongtian Wang, Yu Li, Wenze Hu, Xiaojun...
110
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DAGM
2005
Springer
15 years 6 months ago
6D-Vision: Fusion of Stereo and Motion for Robust Environment Perception
Obstacle avoidance is one of the most important challenges for mobile robots as well as future vision based driver assistance systems. This task requires a precise extraction of de...
Uwe Franke, Clemens Rabe, Hernán Badino, St...