在图象工程中，图象处理、图象分析、图象理解作为其研究的三个重要层次，图象处理是图象目前发展的主体技术。图象的灰度处理作为图象处理的最基础理论之一，本文探讨了通过读取数字图象基础数据，进行图象变换、增强、均衡化等过程，完成图

象灰度处理的整个过程及其实现的方法。-in image engineering, image processing, image analysis, image understanding, as its three important levels, and image processing Image is currently developing the core technology. The gray image processing image processing as the most basic theory, this paper, the reader based digital image data, image transformation, enhancement, such as a balanced process, gray image processing to complete the entire process and its implementation method.