| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_22deccb0a0d4f96801ed6a2c4f808457 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10152
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20224 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N13-254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-2354 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N13-254 |
| filingDate |
2017-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_623b43048b402a1890096853172f3956
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13e41cdbc682ff8534fc56d3557d213f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_379071a1b68553db8c711c58d71e2829 |
| publicationDate |
2019-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019166355-A1 |
| titleOfInvention |
System and method of reducing ambient background light in a pulse-illuminated image |
| abstract |
A system and method for reducing background light in an image are disclosed. The system includes a sensor and a processor. An illuminator may illuminate a scene with emitted light. The sensor outputs one or more images in response to received light. The processor processes images from the sensor to reduce or eliminate ambient light in a captured image. The processor may do this by causing the sensor to capture a first image of the scene, where the first image includes background light and portions of the emitted light reflected or scattered from the scene. The processor also causes the sensor to capture a second image of the scene, where the second image includes background light with no contribution from the emitted light. The processor subtracts the second image from the first image to produce a third image of the scene predominately illuminated by the emitted light. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11367267-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113347375-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11188776-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11592536-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10691968-B2 |
| priorityDate |
2017-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |