5076 search results - page 687 / 1016 » Image manipulation detection |
173
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VISUALIZATION
1999
IEEE
15 years 11 months ago
1999
IEEE
Many volume filtering operations used for image enhancement, data processing or feature detection can be written in terms of threedimensional convolutions. It is not possible to y...
156
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DAGM
1997
Springer
15 years 11 months ago
1997
Springer
Using the 3-dimensional structure tensor, dense displacement vector fields (DVF) can be computed with subpixel accuracy. The approach is based on the detection of linear symmetrie...
192
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ICIAR
2010
Springer
15 years 10 months ago
2010
Springer
Abstract. This paper presents a robust technique for estimating onboard monocular vision system pose. The proposed approach is based on a dense optical flow that is robust against...
157
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CAIP
2007
Springer
15 years 10 months ago
2007
Springer
In this paper, we analyse mathematical properties of spatial optical-flow computation algorithm. First by numerical analysis, we derive the convergence property on variational opti...
165
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CAIP
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. The visual systems in primates are organized around orienith a rich set of long-range horizontal connections. We abstract this from a differential-geometric perspective, ...