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224
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ICCV
2011
IEEE
14 years 6 months ago
2011
IEEE
Recent work on unsupervised feature learning has shown that learning on polynomial expansions of input patches, such as on pair-wise products of pixel intensities, can improve the...
198
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ICCV
2011
IEEE
14 years 6 months ago
2011
IEEE
We present a novel and general optimisation framework for visual SLAM, which scales for both local, highly accurate reconstruction and large-scale motion with long loop closures. ...
197
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ICCV
2011
IEEE
14 years 6 months ago
2011
IEEE
In this paper we address the problem of image retrieval from millions of database images. We improve the vocabulary tree based approach by introducing contextual weighting of loca...
208
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ICCV
2011
IEEE
14 years 6 months ago
2011
IEEE
We present an approach to 3D scene flow estimation, which exploits that in realistic scenarios image motion is frequently dominated by observer motion and independent, but rigid ...
231
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ICCV
2011
IEEE
14 years 6 months ago
2011
IEEE
While numerous algorithms have been proposed for object tracking with demonstrated success, it remains a challenging problem for a tracker to handle large change in scale, motion,...