| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc818203fd91fadbd249d10cafb50dfc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L19-025 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L19-167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04S3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L19-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10H7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L19-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L19-008 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10L19-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10L19-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10L19-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10L19-16 |
| filingDate |
2018-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_262e8461055e3eb7e554ee9ec2cc1b68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe22132bd9da69190ae3426eddaf8fdf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a9a41dc2efc32b5d53c2381a53b08a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c8623293d53ea2a808cdeeab870dae9 |
| publicationDate |
2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11482233-B2 |
| titleOfInvention |
Methods, apparatus and systems for unified speech and audio decoding and encoding decorrelation filter improvements |
| abstract |
The present disclosure relates to an apparatus for decoding an encoded Unified Audio and Speech stream. The apparatus comprises a core decoder for decoding the encoded Unified Audio and Speech stream. The core decoder includes an upmixing unit adapted to perform mono to stereo upmixing. The upmixing unit includes a decorrelator unit D adapted to apply a decorrelation filter to an input signal. The decorrelator unit is adapted to determine filter coefficients for the decorrelation filter by referring to pre-computed values. The present disclosure further relates to a an apparatus for encoding a Unified Audio and Speech stream, as well as to corresponding methods and storage media. |
| priorityDate |
2017-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |