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A Comparison between Different Modal Matching Based Similarity Indexes

    https://doi.org/10.1142/9789812797988_0019Cited by:0 (Source: Crossref)
    Abstract:

    In this work we present the application of modal matching to visual search in an image database by means of a user-defined sketch. Similarity evaluation for scarcely sampled shapes is outlined, as well as the problems related to modal matching between differently sampled objects. Four different definitions of possible similarity indexes are presented and discussed.