672 search results - page 92 / 135 » Localized content based image retrieval |
153
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EDBT
2009
ACM
15 years 11 months ago
2009
ACM
In this paper we consider distributed K-Nearest Neighbor (KNN) search and range query processing in high dimensional data. Our approach is based on Locality Sensitive Hashing (LSH...
150
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CIVR
2007
Springer
15 years 10 months ago
2007
Springer
Automatic image annotation techniques that try to identify the objects in images usually need the images to be segmented first, especially when specifically annotating image reg...
124
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ICPR
2004
IEEE
16 years 5 months ago
2004
IEEE
The visual appearance of an image is closely associated with its low-level features. Identifying the set of features that best characterizes the image is useful for tasks such as ...
188
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MMSEC
2006
ACM
15 years 10 months ago
2006
ACM
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...
142
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ICPR
2000
IEEE
16 years 5 months ago
2000
IEEE
In this paper, we propose an original approach for content-based video indexing and retrieval. It relies on the tracking of entities of interest and the analysis of their apparent...