| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dfdb82f79bc9882eef7c7bed983a52b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ac28ea4f20ae81367d5b2e01f0616d3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ab55ea8d7fee2ea94e89b2b70ac4a61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5830f049a084aae4e19b676320781b8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L2019-0016 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L19-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L21-0232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L25-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10L21-02 |
| filingDate |
2012-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0baf387915ad7e8f957f7ea7b96fe872
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1397eef54d8afbe548b790e04b03d8bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ce27844409cf8fad7d847dec8cbf1e1 |
| publicationDate |
2014-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014039028-A1 |
| titleOfInvention |
Formant dependent speech signal enhancement |
| abstract |
An arrangement is described for speech signal processing. An input microphone signal is received that includes a speech signal component and a noise component. The microphone signal is transformed into a frequency domain set of short-term spectra signals. Then speech formant components within the spectra signals are estimated based on detecting regions of high energy density in the spectra signals. One or more dynamically adjusted gain factors are applied to the spectra signals to enhance the speech formant components. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9813833-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022507737-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020106543-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11528556-B2 |
| priorityDate |
2012-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |