Method for identifying a person from a detected eye image

Image analysis – Applications – Personnel identification

Reexamination Certificate

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Details

C382S118000, C382S209000, C382S216000

Reexamination Certificate

active

07492926

ABSTRACT:
A method for identifying a person from the detected eye image has been developed, the steps of which are: (a) discriminating the image difference by comparing the detected personal eye image with the simple background scene, and compressing the corresponding discriminated eye image; (b) decoding the compressed image to the binary coded image by utilizing multi-critical values; (c) defining only the bright region of the binary coded image as the surveying area; (d) generating the histogram for the surveying area; (e) comparing the specified histogram of the surveying area with various pre-stored templates to sort-out the similar facial groups and pick at least one similar eye region among the similar facial groups, and (f) determining the best matched eye appearance through the character analysis of the selected similar eye regions.

REFERENCES:
patent: 5859921 (1999-01-01), Suzuki
patent: 6885761 (2005-04-01), Kage
patent: 7092555 (2006-08-01), Lee et al.

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