http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015516597-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L21-013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L21-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L25-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L19-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L25-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10L25-90 |
| filingDate | 2012-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2015516597-A |
| titleOfInvention | Method and apparatus for detecting pitch cycle accuracy |
| abstract | Embodiments of the present invention provide a method and apparatus for detecting pitch period accuracy. A method for detecting the accuracy of a pitch period is the step of determining a pitch frequency bin of the input signal according to the initial pitch period of the input signal in the time domain, wherein the initial pitch period is an open loop detection. Obtaining a pitch period accuracy determination parameter of the input signal associated with the pitch frequency bin based on an amplitude spectrum of the input signal in the frequency domain; Determining the accuracy of the initial pitch period according to the pitch period accuracy determination parameter. Methods and apparatus for detecting pitch period accuracy according to embodiments of the present invention can increase the accuracy of detecting pitch period accuracy based on a relatively uncomplicated algorithm. |
| priorityDate | 2012-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.