农机化研究Issue(6):70-73,4.
改进田间杂草识别图像预处理方法的研究
The Research of Improved Image Pre-processing Methods of Weed Identification
摘要
Abstract
Machine vision systems collected weed image ,Before partition , We need to preprocess the image , In order to improve the visual effect of the image .To improve the effect of the image pre-processing , In this paper ,According to the characteristics of weeds image ,on the Median filtering algorithm based on multi-level weighting , I have added three dif-ferent sizes of two-dimensional filtering mask , So that the noise is removed as possible while retaining the more detailed features , Thereby improving the filtering effect of the weed image .关键词
图像预处理/杂草/直方图/中值滤波Key words
image preprocessing/weeds/histogram/median filter分类
信息技术与安全科学引用本文复制引用
张红旗,刘宇,王春光..改进田间杂草识别图像预处理方法的研究[J].农机化研究,2015,(6):70-73,4.基金项目
内蒙古自然科学基金项目(2013MS0815);国家自然科学基金项目 ()