| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_22deccb0a0d4f96801ed6a2c4f808457 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S17-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60Q1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-481
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N13-254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N13-239
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N13-239
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N13-254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60Q1-04 |
| filingDate |
2019-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f1cb8e5c8bc98e267a53592d75094bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13e41cdbc682ff8534fc56d3557d213f |
| publicationDate |
2020-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020221068-A1 |
| titleOfInvention |
Method and system for reducing returns from retro-reflections in active illumination system |
| abstract |
Systems and methods for reducing or eliminating undesired effects of retro-reflections in imaging are disclosed. A system for reducing the undesired effects of retro-reflections may include an illuminator and an optical receiver. The illuminator is configured to emit an illumination signal for illuminating a scene. The optical receiver is configured to receive returned portions of the illumination signal scattered or reflected from the scene. Return signals from retroreflectors present in the scene may oversaturate or otherwise negatively affect sensors in the optical receiver. To limit return signals from retroreflectors that may be present in the scene, the illuminator and optical receiver are physically separated from each other by an offset distance that limits or prevents retro-reflections from the retroreflectors from being received by the optical receiver. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020326563-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022132006-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021191416-A1 |
| priorityDate |
2018-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |