auto-focus algorithm

基本解释

A perfect auto-focus system software should include focused evaluation algorithms, focused region selection algorithm and auto-focus search algorithm.
一个完善的自动聚焦系统软件应包含聚焦评价算法、聚焦区域选择算法以及聚焦搜索算法。
The image acquisition part illustrates the algorithms about image acquisition, and proposes new solution used in this system, such as auto-focus algorithm.
图像采集中主要针对采集过程中需要使用到的算法进行了研究与分析，对现有的维氏硬度系统中的该类算法进行了改进；
Thekey of optimization auto-focus algorithm is the search of globaloptimization point in the phase space to estimate the attached error phases. Gradient descent method is a typical search technique.
最优化自聚焦算法的关键就是在误差相位空间搜索全局最优化点，从而估计出误差相位，典型的搜索算法有梯度下降法等。

自聚焦算法
Based on the processing data flow in the SAR real-time processor, the thesis gave the way to implement auto-focus algorithm in the system. Moreover, the application of CS algorithm in the real-time system was also analyzed in the thesis.
在研究处理数据在实时系统中具体的实现流程的基础上，论文提出了在SAR实时系统中所采用自聚焦算法在实时结构中的实现手段，对CS算法在本系统中的实现也进行了讨论。