The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 2011
Filed:
Mar. 01, 2007
Grégory Pallone, Trelevern, FR;
Marc Emerit, Rennes, FR;
David Virette, Pleumeur Bodou, FR;
France Telecom, Paris, FR;
Abstract
The invention concerns a process for joint synthesis and spatialization of multiple sound sources in associated spatial positions, including: a) a step of assigning to each source at least one parameter (p) representing an amplitude; b) a step of spatialization consisting in implementing an encoding into a plurality of channels, wherein each amplitude (p) is duplicated to be multiplied to a specialization gain (g), each spatialization gain being determined for one encoding channel (p) and for a source to be spatialized (S); c) a step of grouping (R) the parameters multiplied by the gains (P), in respective channels (p, . . . , p), by applying a sum of said multiplied parameters (p) on all the sources (S) for each channel (p), and d) a step of parametric synthesis (SYNTH(I), . . . , SYNTH(M)) applied to each of the channels (p).