two-dimensional digital convolution 二维数字卷积
two dimensional digital convolution 二维数字卷积
digital image convolution 数字图像卷积运算
digital cyclic convolution 数字循环卷积
digital multiplication by analog convolution 数字量乘以模拟量卷积
We discussed then how to compute two-dimensional digital convolution and two-dimensional DFT with the polynomial transforms, which are introduced in this paper.
然后讨论用这种多项式变换计算二维数字卷积和二维dft的方法。
With this technique, the digital image convolution can be realized, therefore, the image low-pass filtering, image high-pass filtering, edge-enhancing could be realized.
采用这种技术，可以实现数字图像卷积运算，因此可以完成图像的低通滤波、高通滤波、强化边缘等处理。
In this paper, a new method is proposed to solve the problem by investigating convolution reconstruction of digital holograms.
本文提出一种提高卷积法再现数字全息图的显示分辨率的新方法。
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