1405 search results - page 235 / 281 » Perceptual Image Distortion |
134
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MVA
2007
15 years 5 months ago
2007
This paper deals with a recently proposed nonparametric approach to camera calibration, which is applicable to any type of sensor design. Currently, no relative quantitative perfo...
123
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BILDMED
2006
15 years 5 months ago
2006
As of today endoscopes have been only used as a keyhole to look inside the human body. Our goal is to enhance the endoscope to a full imaging device providing better quantitative a...
164
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
Sparse representation theory has been increasingly used in the fields of signal processing and machine learning. The standard sparse models are not invariant to spatial transform...
109
Voted
CGF
2008
15 years 4 months ago
2008
We use the complex logarithm as a transformation for the visualization and navigation of highly complex satellite and aerial imagery. The resulting depictions show details and con...
119
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
In this paper, a few novel data hiding techniques are proposed. These techniques are improvements over the classical LSB data hiding technique and the Fibonacci LSB data-hiding te...