http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109035408-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9f0e70028edf8dd390983f51accd1243 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2200-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T17-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-0012 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T17-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-00 |
| filingDate | 2018-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a689ed85b80e2863421cdb267cda8942 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03e42107a0bf25ebc4220bb36a4b5fa2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8819e6f7a40d75289dbba0eb8b69fa39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cdf08077414f2a92f20c9b6caf45374 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d722dd1fb310de66a8930325c16fbd0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fee62d4fd2dd635c56e649eb0da479d |
| publicationDate | 2018-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109035408-A |
| titleOfInvention | A cross-section-based algorithm for detecting the relationship between the upper and lower jaws of 3D digitized teeth |
| abstract | The invention discloses a section-based three-dimensional digitized tooth-maxilla relationship detection algorithm. Input the tooth model, calculate the midpoint of each mandibular tooth model, and connect the midpoints of all mandibular tooth models to form the mandibular trajectory line; then obtain the intersection point set of the cross section and the tooth model according to the section determined by the user on the mandibular trajectory line; For each pair of upper and lower teeth models, determine the initial point to construct the upper and lower teeth lines, as the positional relationship of the upper and lower jaws. The present invention uses the intersection point of the cross section and the tooth model to determine the line segment of the upper and lower teeth, which helps to realize the detection of the relationship between the upper and lower jaws in two dimensions, facilitates the evaluation and analysis of the relationship between the upper and lower teeth in the later stage, and saves time while improving to a certain extent. The accuracy of the observation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112184910-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113112477-A |
| priorityDate | 2018-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.