• The original image was reconstructed exactly through the inverse Fourier transform to the coded image.

    编码实值图像作逆傅里叶变换可以准确地重建图像。

    opticsjournal.net

  • The measuring accuracy has been improved due to adopting Inverse Fourier Transform based on adding window in frequency domain.

    同时为了减少时域响应的泄漏,进一步提高测量精度采用了基于里叶变换

    epub.cnki.net

  • Through making the inverse Fourier transform to test light source's interferogram, the authors obtained the spectrum of test source.

    通过测试干涉傅里叶逆变换得到测试光光谱图。

    opticsjournal.net

  • The primary function of the auxiliary signal generator is output sine wave or SWIFT (stored wave form inverse Fourier transform) wave at the scheduled time.

    辅助信号发生器主要功能规定的时间段内输出正弦波或者任意波形

    dict.cnki.net

  • The author has discussed two integral transforms for 2.5-D transient electromagnetic forward modeling, namely, inverse Fourier transform and inverse Laplace transform.

    这里讨论瞬变电磁法2.5模拟中的两个积分变换:傅里叶逆变换和拉普拉斯逆变换。

    dict.cnki.net

  • Substituting the represented points in the proposed random function model and performing the inverse Fourier transform yield the assembles of the stochastic accelerograms.

    所选模型参数代表代入地震动随机函数模型,即可以得到地震动时程样本集合。

    lib.cqvip.com

  • When the distance between positive and inverse Fourier transform system changes, the CCD is adjusted to the focal plane by variable value of interval between two peaks on CCD with computer.

    通过镜组移动改变傅里叶变换系统距离,用软件比较CCD两个波峰间隔是否变化CCD进行定焦

    dict.cnki.net

  • Compared with traditional inverse Fourier transform method, which used zeros padding method, at the same condition of sampling resolution, the method proposed could decrease the calculation load.

    传统数据长度补傅里叶变换方法相比,相同采样分辨率条件下方法有效减小计算

    www.dictall.com

  • The filter is put on the power spectrum before applying the inverse Fourier transform to yield the correlation output. This technique can be used in pattern recognition of grey level input image.

    将这种滤波器放置里叶变换产生相关输出之前的联合功率面上,技术可以应用具有不同灰度图像模式识别中。

    dict.cnki.net

  • Such numerical solution is iterated for all the waves with different frequencies, and all the numerical solutions are transformed into the light fields in the time domain by inverse Fourier transform.

    然后把这种数值解方法分别运用到所有频率的单色即可就出其对应而且所有的这些数值作逆付里叶变换可以将其转换时间领域的光场。

    dict.cnki.net

  • A new algorithm for array synthesis based on inverse Discrete Fourier Transform (IDFT) is proposed in the paper.

    基于离散傅立叶变换(IDFT)算法提出新的阵列综合算法。

    dict.cnki.net

  • Theoretical analysis shows that the new deblurring function is the Fourier transform of inverse filtering function.

    理论分析证明消模糊函数滤波函数傅里叶变换

    dict.cnki.net

  • The experimental result shows: In the digital Fourier holography, the reconstructed image and the conjugate image can be obtained by use of Fourier inverse transform directly.

    结果表明:直接无透镜里叶数字全息图进行傅里叶逆变同时得到物体完全相同的再现及其共轭像;

    www.magsci.org

  • In this paper, the inverse Laplace transform via. fast Fourier technique was presented to solve the inverse heat conduction problem.

    本文用通过快速傅里叶变换来进行拉氏变换方法解决导热问题

    www.usstjournal-ss.com

  • This paper describes a new method which USES IDFT (Inverse Discrete Fourier Transform) technique to do time domain near field measurement for antenna.

    本文提出了利用离散付立叶变换(IDFT)技术完成天线的时域测量的方法。

    www.chazidian.com

  • The radix-2 decimation-in-time algorithm based on 16-bit fixed-point operation and pipeline architecture are adopted in the core module IFFT(Inverse Fast Fourier Transform).

    核心模块快速傅立叶逆变换(IFFT采用基于16位定点运算基-2时间抽取算法流水线结构

    www.dictall.com

  • An inverse temporal and spatial Fourier transform is applied to the estimated frequency-wavenumber spectrum, generating trace interpolation of the seismic data.

    时间空间傅立叶变换应用估计频率-波数从而产生地震数据轨迹内插

    ip.com

  • An inverse temporal and spatial Fourier transform is applied to the estimated frequency-wavenumber spectrum, generating trace interpolation of the seismic data.

    时间空间傅立叶变换应用估计频率-波数从而产生地震数据轨迹内插

    ip.com

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