1346 search results - page 36 / 270 » Document Retrieval Using SIFT Image Features |
90
Voted
CEE
2010
15 years 2 months ago
2010
Feature aggregation is a critical technique in content-based image retrieval systems that employ multiple visual features to characterize image content. One problem in feature aggr...
122
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MVA
1996
15 years 3 months ago
1996
Many research works on content-based image retrieval have made use of image features. On the other hand, many kinds of image features have also been developed in the research fiel...
156
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PSIVT
2009
Springer
15 years 9 months ago
2009
Springer
PCA-SIFT is an extension to SIFT which aims to reduce SIFT’s high dimensionality (128 dimensions) by applying PCA to the gradient image patches. However PCA is not a discriminati...
224
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AUGHUMAN
2010
15 years 12 days ago
2010
We propose a system that registers and retrieves text documents to annotate them on-line. The user registers a text document captured from a nearly top view and adds virtual annot...
118
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CIVR
2005
Springer
15 years 8 months ago
2005
Springer
This paper presents a region-based image retrieval (RBIR) system in which users can choose specific regions as the query. Our goal is to assist the user to formulate more precise q...