13500 search results - page 364 / 2700 » Improved analysis of D |
186
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MEDIAFORENSICS
2010
15 years 8 months ago
2010
Current image re-sampling detectors can reliably detect re-sampling in JPEG images only up to a Quality Factor (QF) of 95 or higher. At lower QFs, periodic JPEG blocking artifacts...
159
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SIGPRO
2008
15 years 6 months ago
2008
In this paper we examine the geometrically constrained optimization approach to localization with hybrid bearing (angle of arrival, AOA) and time difference of arrival (TDOA) sens...
155
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COMBINATORICS
2000
15 years 6 months ago
2000
We describe a new numerical procedure for generating dense packings of disks and spheres inside various geometric shapes. We believe that in some of the smaller cases, these packi...
174
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HVEI
2009
15 years 4 months ago
2009
The classical approach to converting colour to greyscale is to code the luminance signal as a grey value image. However, the problem with this approach is that the detail at equil...
326
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LCTRTS
2011
Springer
14 years 9 months ago
2011
Springer
nguage does not provide any abstractions for exception handling or other forms of error handling, leaving programmers to devise their own conventions for detecting and handling er...