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» Graph-Theoretical Methods in Computer Vision
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ICPR
2010
IEEE
15 years 10 months ago
Robust Staffline Thickness and Distance Estimation in Binary and Gray-Level Music Scores
The optical recognition of handwritten musical scores by computers remains far from ideal. Most OMR algorithms rely on an estimation of the staffline thickness and the vertical lin...
Jaime Cardoso S., Rebelo Silva
ECCV
2010
Springer
15 years 9 months ago
Photometric Stereo for Dynamic Surface Orientations
Abstract. We present a photometric stereo method for non-rigid objects of unknown and spatially varying materials. The prior art uses timemultiplexed illumination but assumes const...
ICPR
2010
IEEE
15 years 9 months ago
Towards a More Realistic Appearance-Based Gait Representation for Gender Recognition
A realistic appearance-based representation of sideview gait sequences is here introduced. It is based on a prior method where a set of appearance-based features of a gait sample ...
Raúl Martín-Félez, Ramón A. Mollineda, J. Salv...
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ICPR
2010
IEEE
15 years 8 months ago
SemiCCA: Efficient Semi-Supervised Learning of Canonical Correlations
Canonical correlation analysis (CCA) is a powerful tool for analyzing multi-dimensional paired data. However, CCA tends to perform poorly when the number of paired samples is limit...
Akisato Kimura, Hirokazu Kameoka, Masashi Sugiyama...
ICCV
2009
IEEE
15 years 4 months ago
Structure and kinematics triangulation with a rolling shutter stereo rig
We describe a spatio-temporal triangulation method to be used with rolling shutter cameras. We show how a single pair of rolling shutter images enables the computation of both str...
Omar Ait-Aider, François Berry