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Robust indexing and retrieval of electronic ink

  • US 20070230791A1
  • Filed: 04/04/2006
  • Published: 10/04/2007
  • Est. Priority Date: 04/04/2006
  • Status: Active Grant
First Claim
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1. A system that facilitates indexing and retrieving electronic handwritten ink characters comprising:

  • a featurization component that featurizes input ink to yield a membership matrix for each input ink;

    a processor component that projects at least the membership matrix for each input ink into a low dimensional space; and

    an index component that indexes each input ink using redundant bit vectors in one or more bit vector indices.

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