173
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CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
Reconstructing realistic 3D hair geometry is challenging due to omnipresent occlusions, complex discontinuities and specular appearance. To address these challenges, we propose a ...
146
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CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
The k-NN graph has played a central role in increasingly popular data-driven techniques for various learning and vision tasks; yet, finding an efficient and effective way to con...
156
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CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
This paper is aimed at calibrating the relative posture and position, i.e. extrinsic parameters, of a stationary camera against a 3D reference object which is not directly visible...
178
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CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
We describe an online approach to learn non-linear motion patterns and robust appearance models for multi-target tracking in a tracklet association framework. Unlike most previous...
171
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CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
In this paper, we address the task of tracking groups of people in surveillance scenarios. This is a major challenge in computer vision, since groups are structured entities, subj...
163
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CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
Watershed cuts are among the fastest segmentation algorithms and therefore well suited for interactive segmentation of very large 3D data sets. To minimize the number of user inte...
208
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CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
Many cues have been proposed for contour detection or image segmentation. These include low-level image gradients to high-level information such as the identity of the objects in ...
165
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CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
We present a real-time approach for image-based localization within large scenes that have been reconstructed offline using structure from motion (Sfm). From monocular video, our...
218
Voted
CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
We present a video summarization approach for egocentric or “wearable” camera data. Given hours of video, the proposed method produces a compact storyboard summary of the came...
162
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CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
It is often desirable to detect whether a surface has been touched, even when the changes made to that surface are too subtle to see in a pair of before and after images. To addre...