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ICIP
2008
IEEE
14 years 9 months ago
Robust brain activation detection in functional MRI
Functional Magnetic Resonance Imaging (MRI) is today one of the most important non-invasive tools to study the brain from a functional point of view. The blood-oxygenation-level-d...
David M. Afonso, João M. Sanches, Martin H....
PAMI
2010
135views more  PAMI 2010»
13 years 6 months ago
A Variational Approach to Degraded Document Enhancement
—The goal of this paper is to correct bleed-through in degraded documents using a variational approach. The variational model is adapted using an estimated background according t...
Reza Farrahi Moghaddam, Mohamed Cheriet
IPMI
2009
Springer
14 years 8 months ago
4D MAP Image Reconstruction Incorporating Organ Motion
Abstract. Four-dimensional respiratory correlated computed tomography (4D RCCT) has been widely used for studying organ motion. Most current algorithms use binning techniques which...
Jacob Hinkle, P. Thomas Fletcher, Brian Wang, Bill...
ICPR
2008
IEEE
14 years 2 months ago
Relative scale estimation between two camera motions
In structure from motion, if two metric structures are given, the unknown scale between them can be resolved by constraining the rigidity of the metric space. There exist two well...
Yekeun Jeong, In-So Kweon
IJCV
2002
108views more  IJCV 2002»
13 years 7 months ago
Epipolar Geometry for Central Catadioptric Cameras
Abstract. In this paper we present an automatic hybrid matching system mixing images coming from central catadioptric systems and conventional cameras. We analyze three models of h...
Tomás Svoboda, Tomás Pajdla