Multi-Way Analysis for Audio Processing
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Accused Products
Abstract
It is disclosed to determine, for a direction being at least associated with a value of a first direction component and with a value of a second direction component, at least one weighting factor for each basis function of a set of basis functions, each of the basis functions being associated with an audio transfer characteristic, wherein said determining is at least based on a first set of gain factors, associated with the first direction component, and on a second set of gain factors, associated with the second direction component
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Citations
60 Claims
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1-40. -40. (canceled)
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41. A method comprising:
determining, for a direction being at least associated with a value of a first direction component and with a value of a second direction component, at least one weighting factor for each basis function of a set of basis functions, each of the basis functions being associated with an audio transfer characteristic, wherein said determining is at least based on a first set of gain factors, associated with the first direction component, and on a second set of gain factors, associated with the second direction component. - View Dependent Claims (42, 43, 44, 45, 46, 47)
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48. A method comprising:
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decomposing a multi-dimensional transfer function database into at least; a set of basis functions associated with audio transfer characteristics, a first set of gain factors, associated with a first direction component, and a second set of gain factors, associated with a second direction component. - View Dependent Claims (49, 50, 51)
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52. An apparatus comprising at least one processor and at least one memory storing computer program code, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to cause the apparatus to at least:
determine, for a direction being at least associated with a value of a first direction component and with a value of a second direction component, at least one weighting factor for each basis function of a set of basis functions, each of the basis functions being associated with an audio transfer characteristic, wherein said determining is at least based on a first set of gain factors, associated with the first direction component, and on a second set of gain factors, associated with the second direction component. - View Dependent Claims (53, 54, 55)
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56. An apparatus comprising at least one processor and at least one memory storing computer program code, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to cause the apparatus to at least:
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decompose a multi-dimensional transfer function database into at least; a set of basis functions associated with audio transfer characteristics, a first set of gain factors, associated with a first direction component, and a second set of gain factors, associated with a second direction component. - View Dependent Claims (57, 58)
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59. A computer program code stored in a computer readable storage medium, causing an apparatus to perform the following when executed on a processor:
- determine, for a direction being at least associated with a value of a first direction component and with a value of a second direction component, at least one weighting factor for each basis function of a set of basis functions, each of the basis functions being associated with an audio transfer characteristic, wherein said determination is at least based on a first set of gain factors, associated with the first direction component, and on a second set of gain factors, associated with the second direction component.
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60. A computer program code stored in a computer readable storage medium, causing an apparatus to perform the following when executed on a processor:
- decompose a multi-dimensional transfer function database into at least;
a set of basis functions associated with audio transfer characteristics, a first set of gain factors, associated with a first direction component, and a second set of gain factors, associated with a second direction component.
- decompose a multi-dimensional transfer function database into at least;
Specification