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SCALESPACE
2009
Springer
16 years 1 months ago
Line Enhancement and Completion via Linear Left Invariant Scale Spaces on SE(2)
From an image we construct an invertible orientation score, which provides an overview of local orientations in an image. This orientation score is a function on the group SE(2) of...
Remco Duits, Erik Franken
ICIP
1999
IEEE
15 years 11 months ago
Compensation of Unidirectional Geometric Distortion in EPI Using Spline Warping
Due to magnetic field inhomogeneities, EPI images are geometrically distorted, predominantly along the phase-encoding direction. Currently, the distortion is either ignored or com...
Jan Kybic, Philippe Thévenaz, Michael Unser
206
Voted
PAA
2008
15 years 6 months ago
Recognising facial expressions in video sequences
Abstract We introduce a system that processes a sequence of images of a front-facing human face and recognises a set of facial expressions. We use an efficient appearance-based fac...
José Miguel Buenaposada, Enrique Muñ...
PAMI
2006
147views more  PAMI 2006»
15 years 6 months ago
Full-Frame Video Stabilization with Motion Inpainting
Video stabilization is an important video enhancement technology which aims at removing annoying shaky motion from videos. We propose a practical and robust approach of video stabi...
Yasuyuki Matsushita, Eyal Ofek, Weina Ge, Xiaoou T...
ICIP
2009
IEEE
15 years 4 months ago
A low-complexity reduced-reference print identification algorithm
In a print production system, the ability to match a printed document with its original electronic form enables services that improve robustness of the production process, such as...
Matthew Gaubatz, Robert Ulichney, David M. Rouse