Abstract
One aspect of the present invention is a method for low frequency emphasizing a spectrum of a sound signal transformed in the frequency domain, including transform coefficients grouped into a plurality of blocks, wherein the maximum energy of one block is calculated and the maximum The position index of the block with energy is determined, a coefficient is calculated for each block having a position index smaller than the position index of the block with maximum energy, and for each block, the gain is determined from the coefficient, and the conversion coefficient of the block is calculated. Applied to the method.
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| Not Available | 25/10/2004 | ISLD-200412-002 | VOICEAGE CORPORATION | No | Family Member | ||||
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| CA2457988A1 | Not Available | 25/10/2004 | ISLD-200412-002 | VOICEAGE CORPORATION |
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Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
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