Design and implementation of optical auto-focusmicroscopy;

一种光学显微自动聚焦系统设计与实现

The implementation of step-motor drive and auto-focusbased on FPGA;

基于FPGA的步进电机驱动及自动聚焦的实现

Study on the Auto-focusing Technology of Digital Image and Realization for an Auto-focusing System;

数字图像自动聚焦技术研究及系统实现

Three algorithms are described: energy-spectrum image auto focusingevaluation function, image merging based on the adaptive selection of standard image and sum-modified-Laplacian (SML) operator for multi-focus image fusion.

提出了能量谱自动聚焦评价函数算法、自适应选取基准图的图像拼接算法、改进Laplacian算子的多层聚焦图像叠合算法等。

Choosing auto focusingevaluation function for images is a key factor for passive auto focusingsystem of automatic microscope.

图像自动聚焦评价函数的选择是全自动控制显微镜无源方式自动聚焦系统的关键问题。

Moreover, auto focusinghas a widely use in GPS and computer vision.

自动聚焦是数字图像处理中的一项关键技术。