http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104573672-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V40-172 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V40-168 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-00 |
| filingDate | 2015-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104573672-B |
| titleOfInvention | A kind of discriminating kept based on neighborhood is embedded in face identification method |
| abstract | The present invention relates to technical field of face recognition, and in particular to a kind of discriminating kept based on neighborhood is embedded in face identification method, including S1：Remove training sample set scatter matrix S T Kernel, initial dimensionality reduction is carried out to training sample set by using Principal Component Analysis Algorithm PCA, a dimensionality reduction training sample set and a dimensionality reduction training sample matrix, S2 is obtained：In a dimensionality reduction training sample centralized calculation within class scatter matrix S W Kernel N (S W ), S W Kernel N (S W ) in the mark (or determinant) of within class scatter matrix be zero, S3：Then in kernel N (S W ) in pass through maximize weighting inter _ class relationship matrix mark (or determinant) P (S B ) obtaining strengthening (subspace) correspondence projection matrix of identity difference component, formula is：N(S W )∩P(S B ).The present invention can mitigate the influence that the factors such as the illumination variation and expression in facial image are extracted to authentication information. |
| priorityDate | 2015-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID25572 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID415713197 |
Total number of triples: 14.