http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3973501-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bb531ac161ea927fd276b48f26bc7af |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30168 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20056 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T3-4092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-0002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T3-40 |
| filingDate | 2019-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac3084ed93911735ef102d465196a61c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88a4443ca4382d46bc02756856b7baef |
| publicationDate | 2022-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3973501-A1 |
| titleOfInvention | Dynamic image resolution assessment |
| abstract | A computer-implemented method for image resolution assessment of a digital image includes extracting a plurality of image chips from the digital image according to a predetermined sampling pattern. A Gaussian window is applied to each image chip of the plurality of image chips to generate a plurality of processed image chips. Two-dimensional (2D) energy spectrum is determined for each processed image chip of the plurality of processed image chips using a discrete Fourier transformation (DFT). One-dimensional (1D) energy spectrum is determined for each processed image chip of the plurality of image chips using the 2D energy spectrum. A threshold is applied to the 1D energy spectrum to obtain an image resolution for each processed image chip of the plurality of processed image chips. A video characteristic of the digital image is adjusted based on a maximum image resolution of the image resolutions determined for the plurality of processed image chips. |
| priorityDate | 2019-06-18-04:00^^<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/substance/SID415825188 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID124863 |
Total number of triples: 19.