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199
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CVPR
2004
IEEE
16 years 9 months ago
2004
IEEE
In this paper, we study how estimates of ego-motion based on feature tracking (visual odometry) can be improved using a rough (low accuracy) map of where the observer has been. We...
240
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CVPR
2007
IEEE
16 years 9 months ago
2007
IEEE
We present a hierarchical generative model for object recognition that is constructed by weakly-supervised learning. A key component is a novel, adaptive patch feature whose width...
194
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CVPR
2007
IEEE
16 years 9 months ago
2007
IEEE
Recognizing and localizing specular (or mirror-like) surfaces from a single image is a great challenge to computer vision. Unlike other materials, the appearance of a specular sur...
162
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ICCV
2003
IEEE
16 years 9 months ago
2003
IEEE
A requirement common to most dynamic vision applications is the ability to track objects in a sequence of frames. This problem has been extensively studied in the past few years, ...
172
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ECCV
2008
Springer
16 years 9 months ago
2008
Springer
As the main observed illuminant outdoors, the sky is a rich source of information about the scene. However, it is yet to be fully explored in computer vision because its appearance...