Invention Grant
- Patent Title: Sampling rate conversion apparatus, coding apparatus, decoding apparatus and methods thereof
- Patent Title (中): 采样率转换装置,编码装置,解码装置及其方法
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Application No.: US12708290Application Date: 2010-02-18
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Publication No.: US08195471B2Publication Date: 2012-06-05
- Inventor: Masahiro Oshikiri
- Applicant: Masahiro Oshikiri
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Dickinson Wright PLLC
- Priority: JP2003-341717 20030930
- Main IPC: G10L19/00
- IPC: G10L19/00

Abstract:
A coding apparatus reduces a circuit scale and the amount of coding processing calculation. A frequency domain conversion section performs a frequency analysis of the signal sampled at a sampling rate Fx with an analysis length of 2·Na and calculates first spectrum S1(k)(0≦k
Public/Granted literature
- US20100161321A1 SAMPLING RATE CONVERSION APPARATUS, CODING APPARATUS, DECODING APPARATUS AND METHODS THEREOF Public/Granted day:2010-06-24
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