AUTOMATIC IDENTIFICATION OF FINGERPRINT INPAINTING TARGET AREAS
A system and method for inpainting areas in a fingerprint image is provided. The method includes the steps of dividing a fingerprint image into a plurality of image blocks (506) and computing a plurality of block scores for the plurality of image blocks (508). The method also includes generating a b...
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Main Authors | , , , |
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Format | Patent |
Language | English Korean |
Published |
14.05.2012
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Subjects | |
Online Access | Get full text |
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Summary: | A system and method for inpainting areas in a fingerprint image is provided. The method includes the steps of dividing a fingerprint image into a plurality of image blocks (506) and computing a plurality of block scores for the plurality of image blocks (508). The method also includes generating a blur matrix for the fingerprint image based on the plurality of block scores (510). The method further includes deriving an inpaint region (IR) matrix for the fingerprint image based on a weighting function and the blur matrix, the IR matrix identifying a portion of the plurality of image blocks for inpainting (512, 514). |
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Bibliography: | Application Number: KR20127005437 |