| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3875c2469e63764eec74cd4baa34e0ac |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20076
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K9-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20012 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T5-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T5-00 |
| filingDate |
2013-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61185289b8f958bfb2484f02436348fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6303b4dca739689666d415f4e439e189 |
| publicationDate |
2016-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9262808-B2 |
| titleOfInvention |
Denoising of images with nonstationary noise |
| abstract |
An input image is denoised by first constructing a pixel-wise noise variance map from the input image. The noise has spatially varying variances. The input image is partitioned into patches using the noise variance map. An intermediate image is determined from the patches. Collaborative filtering is applied to each patch in the intermediate image using the noise variance map to produce filtered patches. Then, the filtered patches are projected to an output image. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11257189-B2 |
| priorityDate |
2013-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |