http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20130046779-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d0fc2b70675ee19bd5fc464f5ae9061 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S3-8083 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S3-80 |
| filingDate | 2011-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65582ec0cd17099bdfd0d4ea9231c75e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f152b1614c914b2d89c505fe2765fa6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbf76702e4d597bd404f40eee8682898 |
| publicationDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20130046779-A |
| titleOfInvention | Appratus and method for estimating direction of sound source |
| abstract | PURPOSE: A sound source direction estimating device and a method thereof are provided to estimate the direction of sound transferred from one sound source in a vehicle which is equipped with at least three acoustic sensors. CONSTITUTION: Three acoustic sensors(310a,310b,310c) receive sound from the outside and output electric signals corresponding to the received sound. Based on the electric signals outputted from the three acoustic sensors, a TDOA estimating unit(320) estimates the TDOA for each pair of the acoustic sensor. A sound source direction estimating unit(330) estimates the direction of a desired sound source by performing a minimum filtering for the correlation values corresponding to a pair of all acoustic sensors estimated. A display unit(340) indicates the direction of the sound source estimated by the sound source direction estimating unit. [Reference numerals] (310a) Acoustic sensor 1; (310b) Acoustic sensor 2; (310c) Acoustic sensor 3; (320) TDOA estimating unit; (330) Sound source direction estimating unit; (340) Display unit |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10943486-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101529516-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200072579-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190046057-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101519255-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180112570-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101991844-B1 |
| priorityDate | 2011-10-28-04:00^^<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/substance/SID419557109 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23954 |
Total number of triples: 23.