http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104376552-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30244 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-33 |
| filingDate | 2014-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104376552-B |
| titleOfInvention | A kind of virtual combat method of 3D models and two dimensional image |
| abstract | The present invention is in order to solve the problems, such as in two dimensional image virtual reality fusion registering with 3-D graphic that computational efficiency is low and the advance calibration for cameras intrinsic parameter of needs, there is provided a kind of 3D models and two-dimensional visible light image registration algorithm.It is theoretical according to multiple view geometry by there is the multiple image of multiple view geometry relation, and multiple camera intrinsic parameters are solved with the method for estimation plus optimization（Focal length）With outer parameter（Outer parameter includes camera views position and direction of rotation）；The camera views under 3-d recovery coordinate are converted by GPS location again to be built up in advance according to real scene to the viewpoint of 3D model coordinates, this 3D model；The two-dimentional imaginary circle of display threedimensional model is finally rendered, it with two dimensional image is consistent that it, which is,.This method can be by the three-dimensional scenic observed by viewpoint（Imaginary circle）Registering with picture, it only need to measure to obtain camera position in advance, it is not necessary to carry out the pre- demarcation of video camera, it is not required that user sets camera angles of the initial model corresponding to each width two dimensional image manually.Relatively conventional method for registering, there is higher efficiency. |
| priorityDate | 2014-09-19-04:00^^<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/SID415713197 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID25572 |
Total number of triples: 12.