| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67c1cf49dfaeeef2e46010eedd64ee71 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30242
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-1497
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N3-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-1486
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N3-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0693
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-8578 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-0036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-0002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-1475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0612 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B21-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B21-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-52 |
| filingDate |
2019-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e17d7aee312b923c03000ef12ddbaa2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbda43dc74bfa0a60c50beb0e19bace8 |
| publicationDate |
2019-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-3098154-A1 |
| titleOfInvention |
System and method for performing automated analysis of air samples |
| abstract |
A system and method for automated analysis of a filter obtained from an air quality monitoring apparatus used for sampling airborne respirable particles such as asbestos fibres, synthetic mineral fibres, pollen or mould particles is described. The system comprises capturing images at a plurality of sample locations. At least one magnified phase contrast image is obtained at each sample location. An automated quality assessment is then performed using a computer vision method to assess one or more quality criteria. Failure may lead to the sample location being ignored for subsequent analysis, or the whole filter slide may be rejected if the overall quality is poor. The quality assessment may performed be in two stages comprising an overall filter quality assessment performed on a series of low power/magnification images captured over the filter and a field of view or graticule level quality assessment performed on high power/magnification images captured at individual sample locations on the filter. Images which pass the quality assessment are then analysed using a computer vision method to identify and count the number of respirable particles. |
| priorityDate |
2018-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |