Contributions to Books:
H. Eidenberger:
"Distance measures for MPEG-7-based retrieval";
in: "ACM Multimedia Information Retrieval Workshop",
ACM Press,
2003,
ISBN: 1581137222.
English abstract:
In visual information retrieval the careful choice of suitable proximity measures is a crucial success factor. The evaluation presented in this paper aims at showing that the distance measures suggested by the MPEG-7 group for the visual descriptors can be beaten by general-purpose measures. Eight visual MPEG-7 descriptors were selected and 38 distance measures implemented. Three media collections were created and assessed, performance indicators developed and more than 22500 tests performed. Additionally, a quantisation model was developed to be able to use predicate-based distance measures on continuous data as well. The evaluation shows that the distance measures recommended in the MPEG-7-standard are among the best but that other measures perform even better.
Keywords:
MPEG-7, Distance Measurement, VizIR
Online library catalogue of the TU Vienna:
http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC04404395
Electronic version of the publication:
http://www.ims.tuwien.ac.at/~hme/papers/mir2003.pdf
Created from the Publication Database of the Vienna University of Technology.