5076 search results - page 775 / 1016 » Image manipulation detection |
157
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ICCV
2001
IEEE
16 years 8 months ago
2001
IEEE
In this paper we present a new method for estimating confidence and curvature of 3-D curvilinear structures. The gradient structure tensor (GST) models shift-invariance. The eigen...
168
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ICCV
2001
IEEE
16 years 8 months ago
2001
IEEE
Several new algorithms for visual correspondence based on graph cuts [6, 13, 16] have recently been developed. While these methods give very strong results in practice, they do no...
191
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ECCV
2006
Springer
16 years 8 months ago
2006
Springer
In this paper, we present a novel scale- and rotation-invariant interest point detector and descriptor, coined SURF (Speeded Up Robust Features). It approximates or even outperform...
189
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ICIP
2008
IEEE
16 years 8 months ago
2008
IEEE
We address two-dimensional shape-based classification, considering shapes described by arbitrary sets of unlabeled points, or landmarks. This is relevant in practice because, in m...
197
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ICIP
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper proposes a robust video fingerprinting method based on 2-Dimensional Oriented Principal Component Analysis (2D-OPCA) of affine covariant regions. The goal of video fing...