×

Code type determining method and code boundary detecting method

  • US 20050121520A1
  • Filed: 05/26/2004
  • Published: 06/09/2005
  • Est. Priority Date: 12/05/2003
  • Status: Active Grant
First Claim
Patent Images

1. A code type determining method, comprising:

  • a block selecting step of selecting input image data in units of rectangular blocks;

    a block determining step of determining whether or not the selected block satisfies a predetermined condition; and

    a code determining step of determining a type of code included in the block which satisfies the predetermined condition.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×