208 search results - page 19 / 42 » Gradients for Retinotectal Mapping |
122
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IJRR
2010
15 years 2 months ago
2010
— This paper addresses the problem of closing the loop from perception to action selection for unmanned ground vehicles, with a focus on navigating slopes. A new non-parametric l...
222
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IJCNN
2006
IEEE
15 years 10 months ago
2006
IEEE
—This paper presents an Improved Snake Model (ISM) effective for performing fast image segmentation. The work takes advantage of two well-known snake models of Balloon [1] and GG...
158
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COMPUTING
2004
15 years 4 months ago
2004
The presented image registration method uses a regularized gradient flow to correlate the intensities in two images. Thereby, an energy functional is successively minimized by des...
169
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CVPR
1998
IEEE
16 years 6 months ago
1998
IEEE
We propose a methodfor segmenting gray-value images. By segmentation, we mean a map from the set of pixels to a small set of levels such that each connected component of the set o...
134
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SCALESPACE
2005
Springer
15 years 10 months ago
2005
Springer
In this paper we propose a new motion estimator for image sequences depicting fluid flows. The proposed estimator is based on the Helmholtz decomposition of vector fields. This ...