摘要
测定土壤粗糙度的一种简便易行的方法是在土壤中插入一块刻度板,人工读取土壤高度。文章介绍了一种采用人机交互方式,半自动土壤高度测量系统。此系统集原始图像裁减、图像二值化、噪声去除、基线确定、高度测量于一体,与完全采用人工识别相比,具有工作量小、效率高等特点,同时由于采用人工参与的半自动方式,保证了结果的精确性。
A simple method of soil roughness measure is to plug a board with sc ale into soil,and read the height of soil manually.In this article,a semiaut omatic soil roughness measure system is introduced.This system integrates a ser ies of processes such as clipping of origin picture,binarization,noise removal ,location of base line and height measure.Compared with manual operation,it costs less human work with high efficiency,the accuracy of the result is warran ted.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第11期226-228,共3页
Computer Engineering and Applications
关键词
土壤粗糙度
二值化
线噪声
Soil roughness,Binarization,Line noise