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CVPR
2005
IEEE
16 years 8 months ago
Bayesian Super-Resolution of Text in Video with a Text-Specific Bimodal Prior
To increase the range of sizes of video scene text recognizable by optical character recognition (OCR), we developed a Bayesian super-resolution algorithm that uses a text-specifi...
Katherine Donaldson, Gregory K. Myers
ICCV
2001
IEEE
16 years 8 months ago
Articulated Soft Objects for Video-based Body Modeling
We develop a framework for 3?D shape and motion recovery of articulated deformable objects. We propose a formalism that incorporates the use of implicit surfaces into earlier robo...
Pascal Fua, Ralf Plänkers
ICCV
1999
IEEE
16 years 8 months ago
Photometric Surface Analysis in a Tri-Luminal Environment
Methods for the analysis of images of the same scene taken under three different lighting conditions are illustrated. A technique that separates the effects of geometry and surfac...
Elli Angelopoulou, James P. Williams
ICIP
2007
IEEE
16 years 8 months ago
Tomographic Approach for Parametric Estimation of Local Diffusive Sources and Application to Heat Diffusion
We consider localized instantaneous sources that reside in a 2D diffusive environment. Our goal is to reconstruct the induced field from the measurements obtained by distributed s...
Ivana Jovanovic, Luciano Sbaiz, Martin Vetterli
ICIP
2004
IEEE
16 years 8 months ago
Palette reordering under an exponential power distribution model of prediction residuals
Palette reordering is one of the most effective approaches for improving the compression of color-indexed images. Recently, a theoretically motivated modification of a reordering ...
António J. R. Neves, Armando J. Pinho