Multi-angle type number recognition method and system based on model and sparse representations

Multi-angle type number recognition method and system based on model and sparse representations

  • CN 102,622,583 A
  • Filed: 02/23/2012
  • Published: 08/01/2012
  • Est. Priority Date: 02/23/2012
  • Status: Active Application
First Claim
Patent Images

1. the multi-angle model recognition methods based on model and rarefaction representation is characterized in that, may further comprise the steps:

  • S1;

    obtain the image of implements to be identified, and the image of said implements to be identified is carried out projective transformation, with the projection of the image that obtains said implements to be identified;

    S2;

    sparse equation solution is carried out in the projection according to the image of pre-set dictionary and said implements to be identified, to obtain the type information data of said implements to be identified;

    S3;

    the model of confirming said implements to be identified according to said type information data.

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