Invention Grant
US08825494B2 Computation apparatus and method, quantization apparatus and method, audio encoding apparatus and method, and program
有权
计算装置和方法，量化装置和方法，音频编码装置和方法以及程序
- Patent Title: Computation apparatus and method, quantization apparatus and method, audio encoding apparatus and method, and program
- Patent Title (中): 计算装置和方法，量化装置和方法，音频编码装置和方法以及程序
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Application No.: US12553517Application Date: 2009-09-03
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Publication No.: US08825494B2Publication Date: 2014-09-02
- Inventor: Yukihiko Mogi , Masato Kamata
- Applicant: Yukihiko Mogi , Masato Kamata
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: JP2008-228163 20080905
- Main IPC: G10L19/00
- IPC: G10L19/00
Abstract:
A computation apparatus includes: a range calculation section for calculating a range of an input value that can give a predetermined discrete value obtained by discretizing a computation result of a nonlinear operation; and a discrete value output section for outputting, when the input value is input, the predetermined discrete value corresponding to the range in which the input value that has been input is contained.
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