Local geometric consistency constraint for image retrieval

Abstract

In state-of-the-art image retrieval systems, an image is represented by bag-of-features (BOF). As BOF representation discards geometric relationships among local features, exploiting geometric constraints as post-processing procedure has been shown to greatly improve retrieval precision. However, full geometric constraints are computationally expensive and… (More)
DOI: 10.1109/ICIP.2011.6115596

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