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» Matching Images with Different Resolutions
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WSCG
2001
106views more  WSCG 2001»
15 years 5 months ago
An Alternative Approach for Pattern Detection Applied to Materials Characterization
The problem of detecting specific patterns in images of materials obtained through High Resolution Transmission Electron Microscopy is addressed. A supervised classification metho...
Raul Queiroz Feitosa, Guilherme Lúcio Abelh...
ICIP
2008
IEEE
16 years 6 months ago
Super-resolution of video using key frames and motion estimation
Many scalable video coding systems use frame downsampling in order to reduce complexity and to enable enhancement layers. Super-resolution (SR) can be used to help the up-sampling...
Fernanda Brandi, Ricardo L. de Queiroz, Debargha M...
113
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ICCV
2009
IEEE
16 years 9 months ago
The Self-Aware Matching Measure for Stereo
We revisit stereo matching functions, a topic that is considered well understood, from a different angle. Our goal is to discover a transformation that operates on the cost or s...
Philippos Mordohai
FGR
2002
IEEE
178views Biometrics» more  FGR 2002»
15 years 9 months ago
Eigen Light-Fields and Face Recognition Across Pose
In many face recognition tasks the pose of the probe and gallery images are different. In other cases multiple gallery or probe images may be available, each captured from a diffe...
Ralph Gross, Iain Matthews, Simon Baker
VMV
2008
117views Visualization» more  VMV 2008»
15 years 5 months ago
High-speed Motion Analysis with Multi-Exposure Images
We propose a method to estimate dense motion vector fields from multi-exposure images. Our approach relies on finding a sparse set of correspondences between features in a single-...
Christian Linz, Timo Stich, Marcus A. Magnor