474 search results - page 44 / 95 » Estimating Degradation Model Parameters from Character Image... |
104
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CVPR
2012
IEEE
13 years 2 days ago
2012
IEEE
In this work a Gaussian Hidden Markov Model (GHMM) based automatic sign language recognition system is built on the SIGNUM database. The system is trained on appearance-based feat...
TMI
1998
14 years 9 months ago
1998
— When performing dynamic studies using emission tomography the tracer distribution changes during acquisition of a single set of projections. This is particularly true for some ...
76
Voted
ISMAR
2003
IEEE
15 years 2 months ago
2003
IEEE
This paper presents a robust and flexible framework for augmented reality which does not require instrumenting either the environment or the workpiece. A model-based visual track...
131
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
Estimating the illumination and the reflectance properties
of an object surface from a sparse set of images is an
important but inherently ill-posed problem. The problem
becomes...
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
Super-resolution (SR) algorithms for compressed video aim at recovering high-frequency information and estimating a high-resolution (HR) image or a set of HR images from a sequenc...