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当今电子显微学发展的一个重要趋势是电子计算机的广泛采用。这包括三个主要的方面:1)电子显微镜系统的计算机辅助设计;2)电子显微镜操作的智能化;3)电子显微样品图像、结构特征信息的分析处理。美国芝加哥大学的Crewe教授和日本大板大学的桥本教授都在他们的原子分辨本领的电子显微镜中使用了图像处理设备,并取得令人满意的结果。一、问题的提出要能在电子显微镜中进行图像数据的计算机处理所遇到的几个问题是:1)接口:为保证采集到的图像数据与样品中的采样点完全对应,这就要求图像数据的采集与电子束在
An important trend in the development of electron microscopy today is the widespread adoption of electronic computers. This includes three main areas: 1) computer-aided design of the electron microscopy system; 2) intelligent operation of the electron microscope; and 3) analysis and processing of electron microscopic sample images and structural feature information. Professor Crewe of the University of Chicago and Professor Hashimoto of Japan’s University of Science and Technology all used image processing equipment in their atomic resolution electron microscope and achieved satisfactory results. First, the issue put forward To electron microscope image data computer processing encountered several problems are: 1) Interface: In order to ensure that the collected image data and samples in the sample point exactly, which requires the image The data is collected with the electron beam in it