multi function image 多功能图像
Methods The research is carried out through such aspects as the machine structure, image reconstruction method, scanning function, equipment self-restraint function of 16 slices multi-row spiral CT.
方法：对16层多排螺旋CT的机器结构、图像重建方法、扫描功能、设备自制功能等方面展开研究。
On the basis of evaluation function of using image intensity variance, we proposed a new auto-focusing algorithm by means of Wavelet Transform Multi-Resolution Analysis(WTMRA) theory.
在传统图像灰度方差评价函数的基础上，利用小波多分辨率分析，提出了一种新的自动聚焦算法。
In order to calculate Green's function of multi-layer earth media (GFMEM) rapidly and accurately, the simulated image method is presented.
为了快速精确计算分层大地媒质中格林函数，提出了模拟镜像方法。
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