1119 search results - page 121 / 224 » Time Delay Estimator Based on Frequency Estimation Approach |
151
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TIFS
2008
15 years 4 months ago
2008
This paper presents two vector watermarking schemes that are based on the use of complex and quaternion Fourier transforms and demonstrates, for the first time, how to embed waterm...
129
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ICIP
2009
IEEE
16 years 5 months ago
2009
IEEE
A direct approach for parametric estimation of 2D affine deformations between compound shapes is proposed. It provides the result as a least-square solution of a linear system of ...
166
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WILF
2009
Springer
15 years 9 months ago
2009
Springer
Digital video stabilization approaches typically degrade their performances in presence of periodic patterns. Any kind of matching between consecutive frames is not usually able to...
155
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IJRR
2010
15 years 3 months ago
2010
The solution to the problem of mapping an environment and at the same time using this map to localize (the simultaneous localization and mapping, SLAM, problem) is a key prerequis...
151
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DIM
2008
ACM
15 years 6 months ago
2008
ACM
We describe a technique aimed at addressing longstanding problems for password reset: security and cost. In our approach, users are authenticated using their preferences. Experime...