245
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CAIP
2011
Springer
14 years 7 months ago
2011
Springer
Abstract. A simple scheme is presented for modifying geometric moments to use geodesic distances. This provides a set of global shape descriptors that are invariant to bending as w...
280
click to vote
CAIP
2011
Springer
14 years 7 months ago
2011
Springer
Abstract. We address the problem of jointly estimating the scene illumination, the radiometric camera calibration and the reflectance properties of an object using a set of images...
270
click to vote
CAIP
2011
Springer
14 years 7 months ago
2011
Springer
Abstract. The detection of vascular bifurcations in retinal fundus images is important for finding signs of various cardiovascular diseases. We propose a novel method to detect su...
291
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CAEPIA
2011
Springer
14 years 7 months ago
2011
Springer
Mixed multi-unit combinatorial auctions (MMUCAs) offer a high potential to be employed for the automated assembly of supply chains of agents. However, in order for mixed auctions ...
234
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CAEPIA
2011
Springer
14 years 7 months ago
2011
Springer
Abstract. In the last years, cluster based retrieval has been demonstrated as an effective tool for both interactive retrieval and pseudo relevance feedback techniques. In this pa...