本文介绍一种用单片机和高速静态R A M统计直方圈数据， 并利用直方图

散据和图像变换的原理来计算图像二值化的切割阈值的方法 这种方法实现了实时自

适应图像二值化 ，并具有二值化速度快 、 教果好 电路简单 、成本低廉的特点 适用于实时图像处理。-This paper describes a single chip and high-speed static RAM with statistics Histogram data and scattered data and image histogram transformation theory to calculate the image binarization method of cutting the threshold of this method to achieve real-time adaptive image binarization and have the binary speed, planing a good circuit is simple, low cost features for real-time image processing.