The function performs the downsampling step of the Gaussian pyramid construction. First, it convolves the source image with the kernel.
该函数执行高斯金字塔结构下采样的步骤。首先，它与内核的源图像进行卷积。
Advantage of the proposed algorithm is that any source can be separated, whether it is super-Gaussian or sub-Gaussian signal.
该算法可以对任意源信号进行分离，而不管它是超高斯还是亚高斯信号。
Based on complex ray theory, the Gaussian beams emitted by complex source points are employed to simulate the far-field pattern of antennas.
根据复射线理论，利用复源点高斯波束场来模拟天线的远场方向图。
The paper briefly introduces several heat source models in numerical simulation of welding processes, including Gaussian distribution, double-ellipsoid distribution and birth-death element.
文中简要介绍了焊接过程数值模拟热源的各种加载模式：高斯分布函数、双椭球分布函数、生死单元方法。
It also discusses the influences of Gaussian source and random pulse on the convergence of extended-Infomax algorithm.
文中还探讨了高斯随机噪声和随机脉冲干扰对算法收敛性能的影响。
Based on the complex ray method and source expansion with a set of Gaussian beams, a new method for analysis and calculation of radar cross-section (RCS) of a complex target is presented.
本文根据复射线分析和场的高斯波束展开，提出了一种计算复杂目标电磁散射特性的简便方法。
Experiments are done by using the flattened Gaussian beam as the pumped source, the experimental results coincide with the numerical results.
本文还针对泵浦光为平顶高斯光的情况进行实验研究，实验结果与数值模拟相吻合。
Experiments are done by using the flattened Gaussian beam as the pumped source, the experimental results coincide with the numerical results.
本文还针对泵浦光为平顶高斯光的情况进行实验研究，实验结果与数值模拟相吻合。
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