269 search results - page 21 / 54 » Periodicity Detection of Local Motion |
ICIP
1998
IEEE
16 years 1 months ago
1998
IEEE
The purpose of this paper is to develop a motionbased segmentation for digital image sequences that is based on continuous wavelet transform. Continuous wavelet transform allows e...
109
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ICPR
2004
IEEE
16 years 24 days ago
2004
IEEE
The capability of maintaining the pose of the mobile robot is central for basic navigation and map building tasks. In this paper we describe a vision-based hybrid localization sch...
ISMAR
2009
IEEE
15 years 6 months ago
2009
IEEE
We propose a technique for text document tracking over a large range of viewpoints. Since the popular SIFT or SURF descriptors typically fail on such documents, our method conside...
ISVC
2010
Springer
14 years 10 months ago
2010
Springer
In this paper, the well-known SIFT detector is extended with a bivariate feature localization. This is done by using function models that assume a Gaussian feature shape for the de...
100
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WBIR
2010
SPRINGER
15 years 3 months ago
2010
SPRINGER
Abstract. We introduce a method for volumetric cardiac motion analysis using variational optical flow computation involving the prior with the fractional order differentiations. ...