http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2017343745-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32ee38c5b9d46248e171697f9ee08907 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V2210-324 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V2210-1423 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-368 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V1-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V1-38 |
| filingDate | 2017-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44022f75890f306050dc068552aa53bf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65e51287ab23332ba5f079bcf00cc6e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14fd0d427ebc4ec1c2abd3ba1db54a95 |
| publicationDate | 2019-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | AU-2017343745-A1 |
| titleOfInvention | Method for the attenuation of multiple refelections in shallow water settings |
| abstract | A method for attenuating multiple reflections from marine seismic signals includes estimating a multichannel prediction filter by minimizing energy between detected seismic signals and seismic signals representing water layer multiple reflections in combination with forcing a sparsity constraint on the estimated multichannel filter. Near offset seismic signals not present in the detected seismic signals are reconstructed by convolving the detected seismic signals with an inverse of the multichannel prediction filter. The multichannel prediction filter is convolved with the reconstructed near offset seismic signals to obtain a final multiple reflection model. The final multiple reflection model is subtracted from the detected seismic signals to obtain multiple reflection attenuated seismic signals. |
| priorityDate | 2016-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.