Signature Quadratic Form Distance

The Signature Quadratic Form Distance is an adaptive similarity measure for exible content-based feature representations of multimedia data. In this paper, we present a deep survey of the mathematical foundation of this similarity measure which encompasses the classic Quadratic Form Distance de ned only for the comparison between two feature histograms of the same length and structure. Moreover, we give the benefits of the Signature Quadratic Form Distance and experimental evaluation on numerous real-world databases.



Authors: Beecks C., Uysal M., Seidl T.
Published in: Proc. ACM International Conference on Image and Video Retrieval (CIVR 2010), Xi'an, China
Publisher: ACM - New York, NY, USA
Sprache: EN
Jahr: 2010
Seiten: 438-445
ISBN: 978-1-4503-0117-6
Konferenz: CIVR
Typ: Tagungsbeiträge
Forschungsgebiet: Exploration of Multimedia Databases