http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107274389-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30008 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-0012 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-136 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-136 |
| filingDate | 2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107274389-B |
| titleOfInvention | Femur and acetabulum anatomical parameter obtaining method based on CT three-dimensional sequence image |
| abstract | The invention discloses a method for acquiring femur and acetabulum anatomical parameters based on CT three-dimensional sequence images, which comprises the following steps: acquiring a CT three-dimensional sequence image with a femur and an acetabulum; segmentation of femur and acetabulum: sequentially carrying out coarse segmentation, separation and accurate segmentation on the CT three-dimensional sequence image to obtain a femur accurate segmentation image and an acetabulum accurate segmentation image; calculating the femur anatomical parameters: constructing a triangular mesh surface model of the surface of the femur according to the accurate femur segmentation image, and calculating a femur diameter parameter, a medullary cavity inner diameter parameter and a spherical fitting parameter of the femoral head; calculating the anatomical parameters of the acetabulum: selecting a plurality of points on the surface of the acetabulum surface triangular mesh surface model constructed by the accurate acetabulum segmentation image, and calculating the anteroposterior diameter of the acetabulum. The invention directly processes the CT three-dimensional sequence image, quickly and automatically realizes accurate segmentation of thighbone and acetabulum and acquisition of anatomical parameters, and assists the personalized design and modeling of the artificial bone prosthesis. |
| priorityDate | 2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID137628477 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID411726641 |
Total number of triples: 19.