http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113971691-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e89c206df73c7928c3fa05f87f1287de |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10028 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-521 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-521 |
| filingDate | 2021-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1426ee288dc8f6e56c93363e3ea010af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a31a86a96816b78b23bed249c2ba14f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a97e6962737dfb81eb92450896d49f73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5ce19f7b4a3c79debd8359b26cce583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d5dc11c392a850b74c0fec331a6d101 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5c7dc28fa52c1af405e7fdeed99c49b |
| publicationDate | 2022-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113971691-A |
| titleOfInvention | Underwater three-dimensional reconstruction method based on multi-view binocular structured light |
| abstract | The invention discloses an underwater three-dimensional reconstruction method based on multi-view binocular structured light, which belongs to the technical field of computer vision underwater three-dimensional reconstruction and comprises the following steps: calibrating camera parameters, namely firstly adjusting the focal length and the aperture of a camera until the acquired image is clear, fixing the focal length and the aperture of the camera to ensure that the focal length and the aperture of the camera are not changed in the image acquisition process, shooting a plurality of groups of calibration plate images, calibrating the internal parameters of the camera by using a Zhang-Yongyou calibration method, and completing the whole parameter calibration process in the air; the invention provides a novel three-dimensional reconstruction method of an underwater target object, which omits the step of watertight processing of a camera and reduces the manufacturing cost of equipment; the invention can reconstruct an underwater object to carry out a complete three-dimensional model by adopting a fixed multi-view mode, and can reconstruct the surface of a low-texture object by using light with a binocular structure; by means of the method provided by the invention, the underwater object can be subjected to three-dimensional reconstruction, and a high-precision, complete and detailed three-dimensional model can be reconstructed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114565714-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114565714-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116385657-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116385657-A |
| priorityDate | 2021-09-16-04:00^^<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/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 23.