http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112634142-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0041882ee155ea234c6b83f5322dbe3d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T3-4038 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T5-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T3-40 |
| filingDate | 2019-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1fda2b22ae92f34812e4a75c57f2e1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7753d8058c300cd0892974c4e8634def http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_062610a37c3ea15a33416e63c3d6e4f0 |
| publicationDate | 2021-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112634142-A |
| titleOfInvention | Distortion correction method for ultra-wide viewing angle image |
| abstract | The invention discloses a distortion correction method of an ultra-wide viewing angle image, wherein the ultra-wide viewing angle image is obtained by a compound eye imaging system, and the distortion correction method comprises the following steps: inputting an ultra-wide viewing angle image to be corrected, which is obtained by a compound eye imaging system, and obtaining the resolution, the horizontal viewing angle and the vertical viewing angle of the ultra-wide viewing angle image; acquiring a staring angle alpha and a viewing angle width beta of the corrected image, and representing each pixel of the ultra-wide viewing angle image to be corrected by using a polar coordinate system; carrying out pixel shifting on pixels of the ultra-wide viewing angle image according to the staring angle alpha and the viewing angle width beta; and after the pixel is moved, splicing the images of the corrected area and the uncorrected area to finish the image correction. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114339201-A |
| priorityDate | 2019-09-24-04:00^^<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/CID134664 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID415830121 |
Total number of triples: 20.