http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015000401-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bb531ac161ea927fd276b48f26bc7af |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L25-81 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10L21-028 |
| filingDate | 2014-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ffc3f5bb66a9413282ce4c2bf5437af |
| publicationDate | 2015-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2015000401-A1 |
| titleOfInvention | Audio signal classification processing method, apparatus, and device |
| abstract | Provided are an audio signal classification processing method, apparatus, and device. The method comprises: obtaining at least one of the number of tonal components meeting a continuity constraint condition in a to-be-classified frame in an audio signal, the number of contiguous frames of the to-be-classified frame in the audio signal in a low frequency area, and the number of contiguous frames of the to-be-classified frame in the audio signal in a high frequency area (101); and determining whether the to-be-classified frame in the audio signal is a music signal or a voice signal according to the at least one of the number of tonal components meeting the continuity constraint condition in the to-be-classified frame in the audio signal, the number of contiguous frames of the to-be-classified frame in the audio signal in the low frequency area, and the number of contiguous frames of the to-be-classified frame in the audio signal in the high frequency area (102). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104811864-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104811864-A |
| priorityDate | 2013-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.