1405 search results - page 38 / 281 » Perceptual Image Distortion |
PICS
1998
15 years 1 months ago
1998
This paper describes a more efficient paired comparison method that reduces the number of trials necessary for converting a table of paired comparisons into scalar data. Instead o...
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
We examine the trade-off between lifetime and distortion in image sensor networks deployed for gathering visual information over a monitored region. Users navigate over the monito...
CVPR
2004
IEEE
16 years 1 months ago
2004
IEEE
Abstract-- This paper describes two distortion estimation techniques for object recognition that solve EZ-Gimpy and Gimpy-r, two of the visual CAPTCHAs ("Completely Automated ...
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BMVC
2001
15 years 2 months ago
2001
A perceptual approach to generating features for use in indexing and retrieving images is described. Salient regions that immediately attract the eye are colour (textured) regions...
ICBA
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. In this paper, we propose a face hallucination method using eigentransformation with distortion reduction. Different from most of the proposed methods based on probabilis...