http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103207989-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-00 |
| filingDate | 2013-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103207989-B |
| titleOfInvention | A kind of vein recognition methods of the slight insect pest blade based on principal component analysis |
| abstract | The invention provides a kind of vein recognition methods of the slight insect pest blade based on principal component analysis, comprising: (1) does principal component analysis to former high spectrum image, get first three principal component component substitution RGB color space, composition RGB image; (2) RGB image is taken turns doing to colour edging and detect and two-dimentional rim detection, obtain initial vein image; (3) initial vein image is taken turns doing hole filling, linear space filtering, is communicated with mark operation and linear space filtering, non-vein edge pixel is filtered out; (4) to filtering out the initial vein image doing mathematics morphology processing of non-vein edge pixel, obtain final vein image. Compared with prior art, the present invention first carries out principal component analysis to the former high spectrum image of slight insect pest blade, then carries out Vein extraction computing, and in the final vein image of acquisition, master pulse and lateral vein can be by complete identifications, and most thready pulse also can be by complete identification. |
| priorityDate | 2013-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 13.