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Method, apparatus and system for multimedia model retrieval

  • US 8,082,263 B2
  • Filed: 09/05/2008
  • Issued: 12/20/2011
  • Est. Priority Date: 09/06/2007
  • Status: Active Grant
First Claim
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1. A method for multimedia model retrieval, comprising:

  • acquiring parameters of a first multimedia model to be retrieved;

    performing a projection on the first multimedia model according to the parameters of the first multimedia model so as to obtain a projection image;

    performing a feature extraction on the projection image to generate a first feature extraction result;

    comparing the first feature extraction result with a plurality of feature extraction results corresponding to a plurality of multimedia models stored in a database so as to obtain a retrieval result, wherein the retrieval result comprises a number of multimedia models;

    labeling by a user each of the multimedia models in the retrieval result with a probability value;

    training a support vector machine with the labeled multimedia models;

    performing a probability-based classification on the plurality of multimedia models stored in the database by using the support vector machine to obtain a classification result; and

    updating the retrieval result with the classification result.

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