| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e6ddf53a7a8db01a5314268a2c323b9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2221-2117 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K9-6255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F21-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V40-1365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V40-1306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V40-1376
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V40-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V40-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V40-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F21-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V40-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-62 |
| filingDate |
2019-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_530461d1d582546dd06c818965536ea3 |
| publicationDate |
2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11392789-B2 |
| titleOfInvention |
Fingerprint authentication using a synthetic enrollment image |
| abstract |
In a method for fingerprint authentication, a fingerprint image is received from a fingerprint sensor. Fingerprint authentication of the fingerprint image is performed by comparing the fingerprint image to a set of authentication fingerprint images including at least one enrollment fingerprint image and at least one transformed fingerprint image, where the transformed fingerprint image is generated by applying a transfer function to at least one enrollment fingerprint image of the set of authentication fingerprint images, and where the transfer function is for simulating fingerprint image acquisition during a predefined environmental condition. |
| priorityDate |
2019-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |