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几种插值方法,双线性,三次,最邻近,sinc-Several interpolation, bilinear, cubic, nearest neighbor, sinc
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正弦内插算法的实现,可以用于示波器,信号输出等场合-Sinc Interpolation for Sine Signals
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对sinc函数进行内插后的误差比较(matlab)-Of the sinc function interpolation error after the comparison (matlab)
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图像线性插值,包括nearest neighbor(pixel duplication),bilinear,bicubic,lanczos,B-spline, cubic,Fourier zero-padding (sinc)-Image linear interpolation, including nearest neighbor (pixel duplication), bilinear, bicubic, lanczos, B-spline, cubic, Fourier zero-pa
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关于正弦插值的算法,从一篇IEEE的论文实现为MATLAB的代码。-sinc interpolation
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根据香农采样定理得到的一种可以得到任意点的SINC插值。-According to Shannon' s sampling theorem can be obtained at any point of a SINC interpolation.
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任意采样率变换,使用sinc()函数作为理想插值系数,可以设置滤波器延迟(阶数)-Arbitrary sample rate conversion, the use of sinc () function as an ideal interpolation coefficients, the filter delay can be set manually inside the program(order Taps)
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matlab实现信号波形插值运算,其中给出了包含sin函数和sinc函数的插值源代码-matlab signal waveform interpolation, which gives the source code contains the sin function and the sinc function interpolation
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基于频域插值的sinc插值函数源码,成像方面的可以参考利用-sinc interpolation function source, imaging can reference. . .
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sinc插值,可以理解为所有输入样本的加权叠加-sinc interpolation, can be understood as a weighted superposition of all input samples
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sinc插值函数,在SAR、ISAR,通信等信号处理中有广泛的应用,是非常好的学习代码。-sinc interpolation function, there is a wide range of applications in the SAR, ISAR, communications and other signal processing, is a very good learning code.
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sin插值,比与其他插值算法进行比较,用MATLAB实现SINC插值-sin interpolation, compared with other interpolation algorithm compares achieve SINC interpolation using MATLAB
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TMS320C6678 Sinc插值源代码,TMS320C6678是TI公司推出的一款8核DSP,具有强大的并行处理能力,可以执行复杂算法,sinc插值在许多算法中都会用到,该代码中底层使用汇编语言编写,顶层使用C语言调用,功能模块化,方便使用。-TMS320C6678 Sinc interpolation source code, TMS320C6678 is TI has introduced an 8-core DSP, a powerful parallel processing cap
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FSHIFT shifts the elements in a vector by a given number of elements, as CIRCSHIFT does. However, a non-integer shift value can be used, in which case the elements are shifted along the perfect (sinc-based) interpolation of the periodisation of the v
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基于交叉累计剩余熵的图像配准中插值方法的改进
交叉累计剩余熵(CCRE)比传统互信息在配准强噪声图像时更具优势,但采用部分体积(PV)插值的CCRE在网格点容易产生局部极值,不利于变换参数的优化。针对该问题,研究基于3阶B样条函数的PV插值(BPV)、哈宁窗sinc函数的PV插值(HPV)和Blackman-Harris窗sinc函数的PV插值(BHPV)方法在CCRE中的应用,提出一种新的插值方法。该方法采用灵活的邻域中心,将插值点对联合直方图贡献的权重分散到临近的9个点上,并使用高
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sinc插值法 实现 距离多普勒 SAR成像-sinc interpolation distance Doppler SAR imaging implement
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RD成像算法,距离多普勒域,sinc插值和邻域插值两种,
CS成像算法,二位频域(RDA CSA targets radar imaging Interpolation)
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合成孔径雷达距离多普勒算法点目标成像,sinc插值消除距离徙动(The synthetic aperture radar is the target imaging of doppler algorithm, and the sinc interpolation eliminates the distance migration.)
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本程序用于验证Keystone算法设计的正确性,采用sinc内插法。(This procedure is used to verify the correctness of Keystone algorithm design, and sinc interpolation method is used.)
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实现一阶Keystone变换,包含三种方法,分别是DFT+IFFT方法,sinc插值方法和chirp-Z方法(Three algorithms for perform keystone transform, including DFT+IFFT, sinc interpolation and chirp-z transform.)
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