| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97e47d215615ce86fd9f29a0a9c116fe |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A90-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T1-0007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01C13-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F23-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01C13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F23-28 |
| filingDate |
2012-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_982c18bc659a60d830a21121e261e4b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_966e9e0ca844a1d7d9a7895f3abecd10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80c8efe1e6594de0609dc1fbece481f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb5b4a06a110fc5d744f74d1713492e8 |
| publicationDate |
2014-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101355466-B1 |
| titleOfInvention |
Level measurement device and method applying correlation coefficient analysis |
| abstract |
The present invention relates to a level measurement device and method applying correlation coefficient analysis, in particular, it is possible to reduce the liquid surface detection error, even in the case of camera shake, the correlation coefficient that can improve the accuracy of the liquid surface detection The present invention relates to a water level measurement device and method applying analysis. In one example, a water level table installed in the liquid; An image acquisition unit having a time difference and acquiring images including the water level table and the surface of the liquid; And selecting two images from the images, processing a gray scale image, extracting a sleep detection test region from each of the two gray scale image processed images, and calculating and analyzing a correlation coefficient of the sleep detection test region. Disclosed is a water level measuring device including a water level recognition unit for detecting a water level of the liquid and including a main control unit for determining a water level of the liquid from the detected water level of the liquid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20230123202-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101873124-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101596820-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109443480-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101744409-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102016037-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160018069-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112683360-A |
| priorityDate |
2012-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |