http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114973043-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-246 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V10-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V10-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V40-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V20-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-00 |
| filingDate | 2021-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b55c1f8406bd43eede95c64d9bfc9ddc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d27e988598e100d75c5c18accff95e7 |
| publicationDate | 2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114973043-A |
| titleOfInvention | Video-based motion robust heart pulse peak-to-peak interval measurement method and device |
| abstract | The invention relates to a video-based motion robust heart pulse peak-to-peak interval measurement method and device. The method comprises the following steps: collecting an image sequence including a face, tracking a target face, and forming a target face image sequence; Perform skin area segmentation on each image in the target face image sequence to obtain a region of interest; obtain an RGB signal of the region of interest; perform interference elimination processing on the RGB signal to obtain a remote photoelectric volume signal; Each interval estimator estimates the heart pulse peak-to-peak interval on the remote photovolume signal, and obtains a corresponding probability density function; the estimation results of each interval estimator are fused to obtain the final heart pulse peak-to-peak interval. Compared with the prior art, the present invention has the advantages of high estimation accuracy, low cost, convenient use and the like. |
| priorityDate | 2021-02-20-04:00^^<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/CID1531 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419582189 |
Total number of triples: 21.