Candidate Identification by Image Fingerprinting and Model Matching
First Claim
1. A method of candidate identification utilizing fingerprint identification, the method comprising:
- receiving a candidate comprising content arranged in a content pattern, wherein the received candidate corresponds to one of a plurality of exemplars;
compensating for rotation variation identified in the content pattern of the received candidate;
analyzing each of a plurality of constituent elements that comprise the content pattern of the received candidate in order to build a fingerprint representative of the content pattern;
comparing the fingerprint to a plurality of fingerprints, wherein each of the plurality of fingerprints corresponding to one of the plurality of exemplars;
evaluating the candidate and one or more identified exemplars to determine the best match there between, wherein the identified exemplar corresponds to the one of the plurality of fingerprints.
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Abstract
Candidate identification utilizing fingerprint identification is disclosed. The method includes receiving a candidate image comprising a plurality of constituent elements arranged in a content pattern, compensating for rotation variation in the content pattern of the received candidate, analyzing each of the plurality of constituent elements comprising the content pattern of the received candidate image to define a bounded area about each of the plurality of constituent elements, building a candidate fingerprint representative of the content pattern wherein the candidate fingerprint is based on the defined bounded area, comparing the candidate fingerprint to a plurality of fingerprints wherein each of the plurality of fingerprints represents one of a plurality of exemplars, identifying one of the plurality of fingerprints that corresponds to the candidate fingerprint, and evaluating the candidate and one or more identified exemplars to determine the best match there between, wherein the identified exemplar corresponds to the one of the plurality of fingerprints.
19 Citations
29 Claims
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1. A method of candidate identification utilizing fingerprint identification, the method comprising:
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receiving a candidate comprising content arranged in a content pattern, wherein the received candidate corresponds to one of a plurality of exemplars; compensating for rotation variation identified in the content pattern of the received candidate; analyzing each of a plurality of constituent elements that comprise the content pattern of the received candidate in order to build a fingerprint representative of the content pattern; comparing the fingerprint to a plurality of fingerprints, wherein each of the plurality of fingerprints corresponding to one of the plurality of exemplars; evaluating the candidate and one or more identified exemplars to determine the best match there between, wherein the identified exemplar corresponds to the one of the plurality of fingerprints. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of candidate identification utilizing fingerprint identification, the method comprising:
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receiving a candidate image comprising a plurality of constituent elements arranged in a content pattern; compensating for pattern variation in the content pattern of the received candidate image; analyzing each of the plurality of constituent elements comprising the content pattern of the received candidate image to define a bounded area about each of the plurality of constituent elements; building a candidate fingerprint representative of the content pattern, wherein the candidate fingerprint is based on the defined bounded area corresponding to each of the plurality of constituent elements; comparing the candidate fingerprint to a plurality of fingerprints, wherein each of the plurality of fingerprints represents one of a plurality of exemplars; evaluating the candidate fingerprint against one or more identified fingerprints to determine the best match there between, wherein each of the identified fingerprints corresponds to the one of the plurality of exemplars; and identifying one of the plurality of exemplars that corresponds to the candidate fingerprint. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A method of identifying a candidate based on candidate content arranged in a content pattern, wherein the candidate corresponds to one of a plurality of exemplars, the method comprising:
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correcting for variation in a candidate image by analyzing each of a plurality of constituent elements of the content pattern; generating a fingerprint representative of the content pattern; comparing the generated fingerprint to a plurality of fingerprints arranged such that each fingerprint corresponds to one of the plurality of exemplars; and evaluating the generated fingerprint against one or more identified fingerprints to determine the best match there between, wherein each of the identified fingerprints corresponds to the one of the plurality of exemplars. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29)
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Specification