对编码的实值图像作逆傅里叶变换，可以准确地重建原图像。
The original image was reconstructed exactly through the inverse Fourier transform to the coded image.
同时为了减少时域响应的泄漏，进一步提高测量精度，采用了基于频域加窗的逆傅里叶变换；
The measuring accuracy has been improved due to adopting Inverse Fourier Transform based on adding window in frequency domain.
与传统的数据长度补零逆傅里叶变换方法相比，在相同的采样分辨率条件下，该方法能有效减小计算量。
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.
理论分析证明，此新消模糊函数是逆滤波函数的傅里叶变换。
Theoretical analysis shows that the new deblurring function is the Fourier transform of inverse filtering function.
本文用通过快速傅里叶变换来进行逆拉氏变换的方法解决导热逆问题。
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逆拉氏变换的方法解决导热逆问题。
In this paper, the inverse Laplace transform via. fast Fourier technique was presented to solve the inverse heat conduction problem.
应用推荐