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A new chirp scaling algorithm based on the fractional Fourier transform
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Traditional single particle reconstruction methods use either the Fourier or the
delta function basis to represent the particle density map. We propose a more
flexible algorithm that adaptively chooses the basis based on the data. Because
the b
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快速傅里叶变换的算法，基于c语言，有正运算和逆运算-Fast Fourier transform algorithm, based on the C language, positive operation and the inverse
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基于FFT快速傅里叶算法小程序，即可调用。-Based on FFT Fast Fourier algorithm applet, you can call.
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ICA（主分量分析）算法和程序，基于负熵最大的独立分量分析，分数阶傅里叶变换计算方面。- ICA (Principal Component Analysis) algorithm and procedures, Based on negative entropy largest independent component analysis, Fractional Fourier transform computing.
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分形维数计算的毯子算法matlab代码,基于多相结构的信道化接收机，分数阶傅里叶变换计算方面。- Fractal dimension calculation algorithm matlab code blankets, Channelized receiver based on multi-phase structure, Fractional Fourier transform computing.
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In this paper, we present a simple yet fast and robust algorithm which exploits the spatio-temporal context for visual tracking. Our approach formulates the spatio-temporal relationships between the object of interest and its local context based on a
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基于FFT的谐波检测,采用快速傅里叶算法后得到原始波形中各次分量的频率和幅值特性，从中可以直接观测出各次谐波分量的频率和幅值信息.
程序1采用快速傅里叶算法后得到原始波形中各次分量的频率和幅值特性图
程序2输入信号经过FFT变换得到的频谱特性图
程序3对输入信号进行采样，应用一维小波变换函数进行三层小波分析(Based on FFT harmonic detection, the frequency and amplitude characteristics of each harmoni
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