G10L19/0212- Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g.G10L19/02- Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g.in vocoders Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
G10L19/00- Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g.G10L- SPEECH ANALYSIS OR SYNTHESIS SPEECH RECOGNITION SPEECH OR VOICE PROCESSING SPEECH OR AUDIO CODING OR DECODING.238000004519 manufacturing process Methods 0.000 description 2.RZVAJINKPMORJF-UHFFFAOYSA-N p-acetaminophenol Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 18.238000003786 synthesis reaction Methods 0.000 claims description 34.230000015572 biosynthetic process Effects 0.000 claims description 34.239000008187 granular material Substances 0.000 claims description 44.230000000875 corresponding Effects 0.000 claims description 74.230000000051 modifying Effects 0.000 claims abstract description 124.230000003595 spectral Effects 0.000 claims abstract description 186.230000005236 sound signal Effects 0.000 title description 8.Assignors: SCHUIJERS, ERIK GOSUINUS PETRUS Publication of US20080249765A1 publication Critical patent/US20080249765A1/en Status Abandoned legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from EP04100297 external-priority Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV Assigned to KONINKLIJKE PHILIPS ELECTRONICS N V reassignment KONINKLIJKE PHILIPS ELECTRONICS N V ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee Koninklijke Philips Electronics NV Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Abandoned Application number US10/597,385 Inventor Erik Gosuinus Petrus Schuijers Current Assignee (The listed assignees may be inaccurate.
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Google Patents Audio Signal Decoding Using Complex-Valued Dataĭownload PDF Info Publication number US20080249765A1 US20080249765A1 US10/597,385 US59738505A US2008249765A1 US 20080249765 A1 US20080249765 A1 US 20080249765A1 US 59738505 A US59738505 A US 59738505A US 2008249765 A1 US2008249765 A1 US 2008249765A1 Authority US United States Prior art keywords complex valued decoder transform spectral coefficients Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US20080249765A1 - Audio Signal Decoding Using Complex-Valued Data US20080249765A1 - Audio Signal Decoding Using Complex-Valued Data
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