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Signal processing apparatus, signal processing method, signal processing program, recording medium and measuring instruments were recorded signal processing program
Signal processing apparatus, signal processing method, signal processing program, recording medium and measuring instruments were recorded signal processing program
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机译:分别记录了信号处理设备,信号处理方法,信号处理程序,记录介质和测量仪器的信号处理程序
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摘要
PROBLEM TO BE SOLVED: To provide a signal processing device and a signal processing method applicable to two-dimensional or three-dimensional data.;SOLUTION: This device is equipped with a signal processing filter for performing signal processing to a digital signal value in a prescribed dimension extracted along a prescribed route and ordered in time series, by product sum operation relative to a prescribed distribution function. The distribution function is specified by a sampling pitch along the prescribed route and a cutoff frequency along the prescribed route. The signal processing filter has a filter operation execution part for acquiring a filter output value of each component by multiplying the digital signal value by the distribution function of each component.;COPYRIGHT: (C)2005,JPO&NCIPI
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