Two-Dimensional code generation method, two-dimensional...

Details Two-Dimensional code generation method, two-dimensional... Two-Dimensional code generation method, two-dimensional...

2007-06-14

2011-11-01

Koziol, Stephen (Department: 2624)

Image analysis

Pattern recognition

Feature extraction

C382S181000

Reexamination Certificate

active

08050502

ABSTRACT:
A two-dimensional code in which given data is encoded as a two-dimensional image. The two-dimensional code includes as image elements: points each of which is placed at point placement reserved position in a two-dimensional region based on a binary data string uniquely associated with the given data according to a preset binary data string placement condition; and a line connecting each of the points and a connection target point according to a preset connection condition. The two-dimensional code is formed as a two-dimensional image by causing the line connecting the points to have a given width.

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