http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110275155-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c094c8526b300120081f9f27c0ba8f7c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-497 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S7-497 |
| filingDate | 2018-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e5a6eba4d2767f91dae0f553101d66c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51197e0479eaff99f2323f8166c089f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82c513d403c53dccb645d80bdc20e70d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a56b576d28787159bcd451fedfbe53eb |
| publicationDate | 2019-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110275155-A |
| titleOfInvention | A kind of automatic correcting method of ground laser radar intensity data |
| abstract | The invention discloses a kind of automatic correcting methods of ground laser radar intensity data, this method is based on laser emission transmission principle, establish the distance and incidence angle effect calibration model of laser radar intensity data, and target surface roughness parameter is estimated one by one by multistation laser radar point cloud data, realize the self-correcting of laser radar intensity data.The algorithm mainly includes following three step: (1) acquiring the multistation point cloud data of standard diffusing reflection plate and measured target and be filtered, the processing such as spatial registration；(2) point cloud data based on standard diffusing reflection plate is established distant effect calibration model, and is corrected using the model to intensity data；(3) the incidence angle effect calibration model based on multistation point cloud data and foundation, target surface roughness parameter is estimated using nonlinear parameter optimization method, and the parameter value estimated substitutes into incidence angle effect calibration model, eliminate influence of the incident corner effect to intensity data, the intensity data result after being corrected. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113666305-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113666305-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111781611-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116660873-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111045020-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112816993-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111679262-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112816993-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111679262-A |
| priorityDate | 2018-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.