http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107044947-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0693 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N3-084 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06N3-08 |
| filingDate | 2017-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107044947-B |
| titleOfInvention | A kind of recognition methods of the PM2.5 pollution index based on characteristics of image |
| abstract | The invention belongs to image procossing and meteorology crossing domains, more particularly to a kind of recognition methods of PM2.5 pollution index based on characteristics of image, the measuring method of existing PM2.5 is mainly solved there are the complicated for operation and inaccurate technical problem of measurement result, the history image for being labelled with PM2.5 measured value is uniformly scaled X by the present invention S ×Y S Pixel size is simultaneously converted to grayscale image；Its characteristics of image is calculated to each grayscale image；The prediction model of PM2.5 is obtained using suitable homing method using characteristics of image as input；Target image is all scaled X S ×Y S Pixel size is simultaneously converted to grayscale image；Its various feature is calculated for the target image after scaling；Target image PM2.5 value is calculated using the characteristics of image of target image as the input for having trained prediction model.The present invention is analyzed to estimate the PM2.5 value of the described scene of image by the feature to piece image, so as to be applied to the mankind's activities such as daily trip, health, weather forecasting, and can be used for the rapid survey of extensive PM2.5 pollution index. |
| priorityDate | 2017-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.