1159 search results - page 94 / 232 » Effect of segmentation method on video retrieval performance |
179
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TIP
1998
15 years 5 months ago
1998
Abstract—In this paper, we propose an optimal quadtree (QT)based motion estimator for video compression. It is optimal in the sense that for a given bit budget for encoding the d...
151
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CIVR
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Bag-of-words representation with visual keypoints has recently emerged as an attractive approach for video search. In this paper, we study the degree of improvement when ...
172
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DAGM
2001
Springer
15 years 10 months ago
2001
Springer
In this article, we present a new method for visual face tracking that is carried out in a wavelet subspace. Initially, a wavelet representation for the face template is created, ...
223
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AMDO
2008
Springer
15 years 8 months ago
2008
Springer
Hand-gesture recognition presents a challenging problem for computer vision due to the articulated structure of the human hand and the complexity of the environments in which it is...
171
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CIKM
2003
Springer
15 years 11 months ago
2003
Springer
Most cross language information retrieval research concentrates on language pairs for which direct, rich, and often multiple translation resources already exist. However, for most...