Error metrics for characters

Details Error metrics for characters Error metrics for characters

2011-01-18

2011-01-18

Johnson, M Good (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Character generating

C345S616000, C382S251000, C382S252000

Reexamination Certificate

active

07872651

ABSTRACT:
Generating an error from an error metric quantifying differences between reference objects representing characters and representations of the reference objects. One embodiment includes a method which includes accessing a reference object representing a character. One or more reference object characteristics are quantified. The reference object characteristics are related to character structural and color information of at least a portion of the reference object to generate a reference object metric. A representation object of the reference object is accessed. One or more representation object characteristics are quantified to create a representation object metric. The representation object characteristics are related to character structural and color information of a portion of the representation object of the reference object corresponding to the portion of the reference object. An error is calculated based on a difference between the reference object metric and the representation object metric. The error is output to a user.

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